2n3904 vs bc547




Jul 21, 2015 I have made dark sensing circuit using one LDR, 390 ohm and 100 kilo ohm resistor, 2N3904 transistor, white LED and 9V battery? But the problem is that, when I turn on the switch in the presence of light or in its absence the LED is glowing everytime? Why is my circuit not sensing I pretty much only use BC547 (NPN) and BC557 (PNP) - if I were ever to see something saying it required a 2N3904 I'd know to put in a BC547 but turned through 180deg. Parameters and Characteristics BC547 Transistor Datasheet pdf, BC547 Equivalent. 4 0. That's the easy bit. I have 2 transistors,BC547 AND BC107. I laid the sheets out and comparedJan 4, 2013 out here in australia, I always think bc549c whenever I see 2n5088 or 89, and bc547 when I see 2n3904 or 2n2222, mainly because the bc series is our garden variety. The Pro Electron system is the European type designation and registration system for active Hi , i would like to know about the BC547 AND BC337A difference between two transistors, can i use it alternatively. Logged. com 2N3904 / MMBT3904 / PZT3904 Rev. 2n3904 2n3906 2n4125 2n4401 2n5088 2n5458 2n5951 2n5952 12au7 bc547 boost jrc386 jrc741 jrc4558d lm308 lm386 lm741 Transistor BC547 is probably the most elementary of the available electronic active components and yet becomes the basic, vital building block in most electronic 2n2222 vs bc547, Jul 09, 2009 · I think I simulated the circuit and saw its severe distortion. The 2N3904 has a maximum collector current rating of 200 mA and power dissipation of 625 mW. for many projects could be 2N2222 and 2N3904 universal NPN BC547 is an NPN bi-polar junction transistor. transistor bc337 bc547 - 28 images - symbols handsome equivalent bc547 equivalente transistor mosfet transistors 2n2222 2n3904 nte, cdil bc108 npn gp transistor rapid SMT Equivalent of 2N3904 Transistor? I'm looking for a SMT NPN transistor about the equivalent of the 2N3904, BC547/548/549. ". Purchasing options: $0. Email to a Friend. Buy 49 more, save 16. These are just basic, standard, low signal transistors. Read the datasheets carefully and make your choice I printed out the data sheets for some common BJTS, BC547-8-9, BC237- 8-9, 2N3904, and a couple more (mainly PNP). I have use bc547 for a project (Water level indicator). 98/unit $0. 8 1 V - BASE-EMITTER ON VOLTAGE (V) I 2n2222 vs 2n3904 vs 2n4401, Low Side Switching, See more videos of 2n2222 vs 2n3904 vs 2n4401, bc547 vs 2n3904, 2n3906 vs 2n3904, 2n4401 transistor, equivalent transistor for 2n3904 - 28 images - symbols handsome equivalent bc547 equivalente transistor mosfet transistors 2n2222 2n3904 nte, npn transistor 2n3904 Feb 05, 2014 · 2n5088 or 2n3904 – ehx lpb – 1 . On these data sheets, the BC547's gain The BC548 is a general-purpose NPN bipolar junction transistor the BC546 and BC547 are essentially the same as the BC548 but selected with 2N3904, 2N3906; transistor 2n3904 vs bc547 - 28 images - 2n3904 transistor npn 40v 0 1a general to92 100pcs, i want to create a transistor multivibrator page 2 diyaudio, 2n3904 2N3903, 2N3904 2N3903 is a Preferred Device General Purpose Transistors NPN Silicon Features What is the difference between transistor BC107 and 2N3904. Discussion in 2N3904 BC547 or 2N2222 should work So I just wanted to know can the BC148 be used as a general substitute for 2N2222 or is it The 2N3904 is the same but we get BC547/BC557 and BC548 In the whole circuit, only BC547 and BC557 have been used, so i suspect that a trans from these two must be used here too. 2N3904 / MMBT3904 / PZT3904 — NPN General Purpose Amplifier. The 2N3904 is a common NPN bipolar junction transistor used for general-purpose low-power amplifying or switching applications. BC547 - 100mA. 1A. 2N3904 BC547 or 2N2222 should work for general purpose work. bc 547 and bc 548? bc547 transistor vs 2n2222 - 28 images - symbols handsome equivalent bc547 equivalente transistor mosfet transistors 2n2222 2n3904 nte, how to make simple electronic Short: replacing NPN 2n3904 with BC337 to drive an OMRAM G8P relay I have a broken vacuum, the power PCB burnt up a diode(Unknown value) and Need to know equivalent transistor for bc547 + Post New Thread. Now somehow it is very hard for me to interpret the pinout of these darn Oct 13, 2016 First, find the datasheet of the device you want to replace. 2N3904, PNP BC559 vs. the Victoria's Secret of pedal underwear" - Phillip H "Who?" - Steven Toast "No way you cna go wrong" - Juan WayneEquivalent Transistor. Can general purpose transistors like 2N3904, 2N4401, BC547, 2N2222, etc. 2N2222A - 600mA. Jan 4, 2013 out here in australia, I always think bc549c whenever I see 2n5088 or 89, and bc547 when I see 2n3904 or 2n2222, mainly because the bc series is our garden variety. . Answer Wiki. > BC547 2N3904 (a bit lower max voltage, higher max BC548 Transistor details , pinout & pdf of Datasheet. Parameters and Characteristics BC546 / BC547 / BC548 / BC549 / BC550 — NPN Epitaxial Silicon Transistor BC546 / BC547 / BC548 / BC549 / BC550 — NPN Epitaxial Silicon Transistor DATA SHEET Product specification Supersedes data of September 1994 File under Discrete Semiconductors, SC04 1997 Mar 04 DISCRETE SEMICONDUCTORS BC546; BC547; BC548 transistor npn bc - 28 images - 10 x transistors bc547 npn boutique semageek, npn transistor 2n3904 bc robotics. Read the datasheets carefully and make your choice 2N3904 / BC547 / PN2222 / 2N4401 NPN Transistor - NTE123AP. Super Contributor; Posts: 1663; PN3904 vs 2N3904 Feb 02, 2014 · jrc4558d & 2n4401 or 2n3904 jrc 4558 & 2n4401 or 2n3904 2n3904 2n3906 2n4125 2n4401 2n5088 2n5458 2n5951 2n5952 12au7 bc547 boost jrc386 jrc741 2N2222 is the most common and excellent substitute for BC547. 34-2N3904 NTE Equivalent NTE123AP NPN audio transisto Qty On Hand: 9 The BC549C is an NPN transistor belonging to a group of general-purpose NPN semiconductors consisting of BC547, BC548, and BC549. Anthony Fremont Guest. 3%. Obviously the replacement must be of the same type (bipolar NPN) and preferably designed for the same applications (general purpose amplifier). It is used for amplification and switching What is the basic difference between 2n2222 and bc107 transistors? View All: Find great deals on eBay for 2n3904 npn transistor and 4 x 3 prototype board. But the transistor 2n3904 vs bc547 - 28 images - 2n3904 transistor npn 40v 0 1a general to92 100pcs, i want to create a transistor multivibrator page 2 diyaudio, 2n3904 What is the difference between transistor BC107 and 2N3904. Volume discounts: Buy 1+: $0. 75 Buy 200+: $0. . 8:58. A small current at the BC547 SMT Equivalent of 2N3904 Transistor? I'm looking for a SMT NPN transistor about the equivalent of the 2N3904, BC547/548/549. 2n3904 vs bc547 SMT Equivalent of 2N3904 Transistor? I'm looking for a SMT NPN transistor about the equivalent of the 2N3904, BC547/548/549. If you need more current amplification for same biasing voltages you might want to go for 2A2222N. $0. 6 0. 1A; BC547 Transistor NPN 45V 0. This compares well with the BC547, BC548, and BC549 general purpose transistors which have a peak collector rating of 200 mA and power dissipation of 500 mW. The type was registered by Motorola 2N3906 General Purpose Transistors PNP Silicon Features 2N3904 / MMBT3904 / PZT3904 — NPN General-Purpose Amplifier © 2002 Fairchild Semiconductor Corporation www. 2N3904 Vs BC547. 50pcs Bc548 Bc548b To 92 Transistor Pnp 30v 100ma To 92 Fairchild New Ebay, Npn Transistors Bc546 Bc547 Bc548 Bc549 Bc550 Pin Diagrams, Transistor Pnp Bc327, Bc548 NTE Semiconductors NTE Part Number: NTE123AP-10 Description: NTE123AP (10/PKG) QTY Per Package: 1 QTY In Stock: 0 There is a 1-2 week lead-time for out of stock items. Oct 27, 2010 · Is the 2N2222a transistor better than the 2N3904? I am designing a single stage H bias amplifier with a voltage gain of 50. Equivalent for 2N3904. But beyond that the datasheet may provide a lot of parameters. Now the harder bit. BC547. Documents Similar To 2N3904 Datasheet. Keep up the great work 2N3904 Vs BC547. everything else its surpassing the bc547. So your application defines your selection in such cases. Component replacements for my electronics The general purpose transistor I use is BC547. thanks & regards dayal 2n2222 vs 2n3904 vs 2n4401, Low Side Switching, See more videos of 2n2222 vs 2n3904 vs 2n4401, bc547 vs 2n3904, 2n3906 vs 2n3904, 2n4401 transistor, BC547 is an NPN Bi-polar junction transistor (BJT) as shown in figure 1. PNP Transistors as Common-Emitter Switches - Duration: 8:58. Transistors - Electronics Basics 22 (Updated) BC547 Transistor NPN 45V 0. I'm just getting started with transistor circuits, This is the Transistor Prototype PCB Design Kit with 2N3904 & 2N3906 Transistors. 2n3904 2n3906 2n4125 2n4401 2n5088 2n5458 2n5951 2n5952 12au7 bc547 boost jrc386 jrc741 jrc4558d lm308 lm386 lm741 2n2222 vs bc547, Jul 09, 2009 · I think I simulated the circuit and saw its severe distortion. be used instead of the I printed out the data sheets for some common BJTS, BC547-8-9, BC237- 8-9, 2N3904, and a couple more (mainly PNP). 2N3904 PN100 2N4401 BC337 Do you like more BC547C for higher frequency applications or 2N3904? I once did a simulation for some Ronja differential limiting amplifier which showed that BC547C I want to build this circuit, but I don't have the proper transistors. Skip carousel. g. In case you're curious about which What is the difference between bc547 and 2n2222A transistor. 98 total. "Dave" <> wrote in message news: > Could anybody with a copy of towers etc. A transistor, stands for transfer of resistance, is commonly used to amplify current. 65 Do you like more BC547C for higher frequency applications or 2N3904? I once did a simulation for some Ronja differential limiting amplifier which showed that BC547C is a bit better than 2N3904 because, despite it being lazy, it has higher amplification. and found this today re the bc550 and 2n3904: "2N3904 Vs BC547 Its electrical properties compare much more favourably with the BC547, where Vcbo = 50 V, 2N3904 Transistor Datasheet pdf, 2N3904 Equivalent. TR3904 NPN small signal transistor, as used in most basic solarengine designs. for many projects could be 2N2222 and 2N3904 universal NPN Construindo Circuito Pré Amplificador 2N3904 ou BC547 3 à 9 volts 2n3904 Npn Transistor Sparkpcb, 2n2222 Npn Transistor Ktechnics, A42 Transistor Npn Robotop Lv, Transistor Npn Bc547 08928 Sparkfun Electronics, BC546 / BC547 / BC548 / BC549 / BC550 — NPN Epitaxial Silicon Transistor BC546 / BC547 / BC548 / BC549 / BC550 — NPN Epitaxial Silicon Transistor Add To Cart to Calculate Shipping. give me an equivalent for a. AskElectronics) submitted 4 years ago by hblok. 2N3904 Circuits. pdf Author Topic: PN3904 vs 2N3904 (Read 5329 times) 0 Members and 1 Guest are viewing this topic. (similar for BC557 & 2N3906 the PNPs). ) instead of bc557. 2N3904 Transistor Datasheet pdf, 2N3904 Equivalent. Which transistor should I use to make a low vo Alpha Shope Assorted Transistors Combo BC557 2N2222 2N3904 2N3906 NPN PNP, 20 Pieces Each, 100 Pieces: I got BC547, 2N2222A, 2N3904, 2N3906 and STS9015B. Its electrical properties compare much more favourably with the BC547, where Vcbo = 50 V, Vces = 50 V, Vceo = 45 V, Vebo = 6 V. I printed out the data sheets for some common BJTS, BC547-8-9, BC237- 8-9, 2N3904, and a couple more (mainly PNP). 82 Buy 100+: $0. The BC547 transistors have such a wide range in current gain bc547 transistor vs 2n2222 - 28 images - 2n2222 transistor npn robotop lv, constant current source circuit using bc547 and bd679 that provides a images frompo Feb 10, 2012 · NPN vs. I laid the sheets out and compared Anthony Fremont Guest. 7 Buy 500+: $0. C1815 (self. BC546/BC547/2N5088 datasheet, cross reference, circuit and application notes in pdf format. The type was registered by Motorola Semiconductor in the mid-1960s, together with the complementary PNP type 2N3906, and represented a significant performance/cost The 2N3904 is an NPN transistor that can only switch one-third the current of the 2N2222 but has otherwise similar characteristics. Results 1 to 3 of 3 Need to know equivalent transistor for bc547. SKU: NTE123AP. the Victoria's Secret of pedal underwear" - Phillip H "Who?" - Steven Toast "No way you cna go wrong" - Juan Wayne 2N3904 / BC547 / PN2222 / 2N4401 NPN Transistor - NTE123AP. However, the BC550 is an even closer match with Vcbo = 50 V, Vceo = 45 V, Jul 21, 2015 I have made dark sensing circuit using one LDR, 390 ohm and 100 kilo ohm resistor, 2N3904 transistor, white LED and 9V battery? But the problem is that, when I turn on the switch in the presence of light or in its absence the LED is glowing everytime? Why is my circuit not sensing light or working as I check if the right transistors are used and lo and behold (is that correct? sound nice), there are 2n3904 installed where there should be bc547 and something like bc560 (? hard to read. 1. 2N3904 vs 2N2222. Browse our latest Bipolar Transistors offers. 2N3904 DC Current Gain vs Collector Current h FE I C - (mA) 40 80 120 160 200 220 Switching Times vs Collector Current NF - (dB) T - 2N3904(TO-92). BC549B Vs BC549C. Anthony Fremont, Feb 9, 2005. , (gain peak at 10 mA for the 2N3904 but 150 mA 2N3904 Vs BC547. 0 2 2N3904, 2N3904 Datasheet, 2N3904 NPN General Purpose Transistor Datasheet, buy 2N3904 > Do you like more BC547C for higher frequency applications or 2N3904? > I once did a simulation for some Ronja differential limiting amplifier > which showed that On Mon, Oct 30, 2006 at 12:52:15PM +0100, Wojciech Kazubski wrote: > > Do you like more BC547C for higher frequency applications or 2N3904? > > I once did a BC547 vs 2N3904, On Mon, Oct 30, 2006 at 12:52:15PM +0100, Wojciech Kazubski wrote: > > Do you like more BC547C for higher frequency applications or 2N3904? > Could anybody with a copy of towers etc. This is similar to the characteristics of the 2N3904 where Vcbo = 60 V, Vceo = 40 V, Vebo = 6 V. 2 0. So I check data sheets for compatibility. there are some circuits i want to do and it calls for a pn2222 and i only have a 2n2222 transistors so can i substitute for them Construindo Circuito Pré Amplificador 2N3904 ou BC547 3 à 9 volts American equivalents are for the following It's an NPN general purpose like the 2N3904. Parameters and Characteristics 2n2222 vs 2n3904 vs 2n4401, Low Side Switching, See more videos of 2n2222 vs 2n3904 vs 2n4401, bc547 vs 2n3904, 2n3906 vs 2n3904, 2n4401 transistor, Component replacements for my electronics The general purpose transistor I use is BC547. Free Next Day Delivery. fairchildsemi. The 2N3904 exhibits its forward gain (beta) peak at a lower current than the 2N2222, and is useful in amplifier applications with reduced Ic, e. 2N3904 NPN General Purpose Transistor. 98 Buy 50+: $0. However, the BC550 is an even closer match with Vcbo = 50 V, Vceo = 45 V, I check if the right transistors are used and lo and behold (is that correct? sound nice), there are 2n3904 installed where there should be bc547 and something like bc560 (? hard to read. Another great general purpose NPN to have on hand is the PN2222A. Along with the BC546 and BC560, this group of NPN transistors share many specifications and characteristic Overview[edit]. Remember LTspice - bc547 vs bc847 - Page 1 Graph with 2n2222 and the el-cheapo 2n3904 (which I incidentally have a bag of 1000 of here ^_^ ) Logged The 2N3904 is a common NPN bipolar junction transistor used for general-purpose low-power amplifying or switching applications. 2N3904 / MMBT3904 / PZT3904 Typical Characteristics Base-Emitter ON Voltage vs Collector Current 0. 2N3903, 2N3904 General Purpose Transistors NPN Silicon Features Do you like more BC547C for higher frequency applications or 2N3904? I once did a simulation for some Ronja differential limiting amplifier which showed that BC547C BC547 vs 2N3904, Can general purpose transistors like 2N3904, 2N4401, BC547, Can a lightning detector's transistors be substituted with BC547 or A 2n3904 > Do you like more BC547C for higher frequency applications or 2N3904? > I once did a simulation for some Ronja differential limiting amplifier > which showed that BC547 v/s 2N2222 transistor Reply to Thread. Shop with confidence. bc 547 and bc 548? In JDM programmers the two transistors they used BC547 in mostly. 2N3906. AWAITING REPLY. bc548c transistor npn 0 13. pdf. 65 . thanks & regards dayal 2n2222 vs Oct 13, 2016 First, find the datasheet of the device you want to replace. the Victoria's Secret of pedal underwear" - Phillip H "Who?" - Steven Toast "No way you cna go wrong" - Juan WayneDec 26, 2016 collector current (output current in common emitter config):. I would Buy Magnatec BC547 NPN Bipolar Transistor, 100 mA, 45 V, 3-Pin TO-92 BC547. Dec 26, 2016 collector current (output current in common emitter config):. 2N3904 Datasheet. They are super cheap and incredibly useful: from turning on fans, relays, or even higher power LEDs. I made the same circuit with 2N2222 transistor but it didn’t work. BC547 is a name registered under the Pro-Electron numbering system. 2N3904 datasheet, 2N3904 pdf, NPN General Purpose Transistor, Rohm, datasheet4u. Discussion in the only real place i can see where its lacking is the gain. The BC547 transistors have such a wide range in current gain BC547 is a name registered under the Pro-Electron numbering system. 2N4401 vs 2N2222A: Erik Morén: 3/19/98 12:00 AM: Does anyone know if the transistor 2N4401 and 2N2222A are similar, and . 2N4401 vs 2N2222A Showing 1-4 of 4 messages. I laid the sheets out and compared out here in australia, I always think bc549c whenever I see 2n5088 or 89, and bc547 when I see 2n3904 or 2n2222, mainly because the bc series is our garden variety. For higher current, the TIP120 is hard to beat as well. What are substitutes for BC547 transistors Other substitutes include 2N3904, PN100, 2N4401 2N3904 / MMBT3904 / PZT3904 — NPN General Purpose Amplifier. The 2N3904 and the 2N2222 are 2 of the most popular NPN bipolar junction transistors in the electronics market. theory Understanding transistor specs: NPN 2N3904 vs. Electro Fan. Can i use 2n2222A instead of bc547? How each Between BC547 and 2N2222, which one is better is for amplification, and why? Update Cancel. This kit is what you need to develop numerous different transistor circuits. give me an equivalent for a 2N3904 TIA Dave. 04. 2N3906 Apr 1, 2009 #1 Transistor Approximations: NPN BC548 vs. Transistor Approximations: NPN BC548 vs. 1 1 10 100 0. IRF640. Kevin Patterson 176,181 views. Now somehow it is very hard for me to interpret the pinout of these darn Remember LTspice - bc547 vs bc847 - Page 1 Graph with 2n2222 and the el- cheapo 2n3904 (which I incidentally have a bag of 1000 of here ^_^ ) Logged The 2N3904 is a common NPN bipolar junction transistor used for general- purpose low-power amplifying or switching applications. The Pro Electron system is the European type designation and registration system for active "2N3904 NPN General Purpose Amplifier Datasheet" - Fairchild BC547 vs 2N3904, On Mon, Oct 30, 2006 at 12:52:15PM +0100, Wojciech Kazubski wrote: > > Do you like more BC547C for higher frequency applications or 2N3904? > On Mon, Oct 30, 2006 at 12:52:15PM +0100, Wojciech Kazubski wrote: > > Do you like more BC547C for higher frequency applications or 2N3904? > > I once did a Feb 05, 2014 · 2n5088 or 2n3904 – ehx lpb – 1 . Can a lightning detector's transistors be substituted with BC547 or 2N3904? 2. Be the first to review this product. com Dec 23, 2015 · I want to make a joule thief to run led's from my death batteries. BC548 is general purpose silicon, NPN, bipolar junction transistor. 2n3904 vs bc547The BC548 was released with, and often is found together in datasheets with, the BC547 (higher voltage) and BC549 (lower noise) devices, that correspond to the original BC107 and BC109 variants of the BC108. 2N3904 Transistor and Specifications. Is it possible to get rid of oscillating transistors by replacing theApr 21, 2014 I can't tell you how many times I've used the 2N3904. 2 Answers