2N3904
GOODWORKExtended
-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN Standalone SOT-23 Bipolar (BJT) ROHS
- Part id
- goodwork/2N3904
- Category
- Bipolar (BJT)
- Package
- SOT-23
- Pins
- 3
- In stock
- 131,095 at JLCPCB (C50176433)
Overview
The 2N3904 is a bipolar made by GOODWORK in a SOT-23 package with 3 pins. -55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN Standalone SOT-23 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:2N3904, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 131,095 are in stock at JLCPCB (part C50176433).
Symbol
Footprint
From the datasheet
5- Collector-emitter, most
- 40 V · Collector–Emitter Voltage, absolute max · p. 1
- Collector current, most
- 200 mA · Continuous collector current, max at Ta = 25°C · p. 1
- Junction, hottest
- 150 °C · Operation junction temperature, max · p. 1
- Junction to air (SOT-23)
- 625 K/W · Junction to ambient thermal resistance · p. 1
- Current gain, least
- 100 · DC current gain, min at VCE = 1 V, IC = 10 mA · p. 2
What it is and has
3- Transistor type
- NPN · p. 1
- Complementary transistor
- MMBT3906 · p. 1
- Package
- SOT-23 · p. 1
Specifications
26| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Collector–Base Voltage V CBO | Ta=25℃ | max 60 V | 1 |
| Collector–Emitter Voltage V CEO | Ta=25℃ | max 40 V | 1 |
| Emitter–Base Voltage V EBO | Ta=25℃ | max 6 V | 1 |
| Collector Current — Continuous IC | Ta=25℃ | max 200 mA | 1 |
| Collector Power Dissipation PC | Ta=25℃ | max 200 mW | 1 |
| Thermal Resistance From Junction To Ambient R thJA | SOT-23; Ta=25℃ | max 625 ℃/W | 1 |
| Operation Junction and Storage Temperature Range T J ,T stg | min -55 · max 150 ℃ | 1 | |
| HFE h FE | min 100 · max 300 | 2 | |
| Range h FE | Rank L | min 100 · max 200 | 2 |
| Range h FE | Rank H | min 200 · max 300 | 2 |
| Collector-base breakdown voltage V (BR)CBO | I C = 10uA, I E = 0 | min 60 V | 2 |
| Collector-emitter breakdown voltage V (BR)CEO | I C = 1 mA, I B = 0 | min 40 V | 2 |
| Emitter-base breakdown voltage V (BR)EBO | I E = 10uA, I C = 0 | min 6 V | 2 |
| Collector cut-off current I CEX | V CE = 30V, V BE(off) =3V | max 50 nA | 2 |
| Collector cut-off current I CBO | V CB = 60V, I E = 0 | max 100 nA | 2 |
| Emitter cut-off current I EBO | V EB = 5V, I C =0 | max 100 nA | 2 |
| DC current gain h FE1 | V CE = 1V, I C =10mA | min 100 · max 300 | 2 |
| DC current gain h FE2 | V CE = 1V, I C = 50mA | min 60 | 2 |
| DC current gain h FE3 | V CE = 1V, I C = 100mA | min 30 | 2 |
| Collector-emitter saturation voltage V CE(sat) | I C = 50mA, I B = 5mA | max 0.3 V | 2 |
| Base-emitter saturation voltage V BE(sat) | I C = 50mA, I B = 5mA | max 0.95 V | 2 |
| Transition frequency fT | V CE = 20V, I C = 10mA, f=100MHz | min 300 MHZ | 2 |
| Delay time td | V C C =3V,V BE(off) =-0.5V; I C =10mA, I B1 =1mA | max 35 ns | 2 |
| Rise time tr | V C C =3V,V BE(off) =-0.5V; I C =10mA, I B1 =1mA | max 35 ns | 2 |
| Storage time ts | V CC = 3V, I C = 10mA; I B1 = I B2 = 1mA | max 200 ns | 2 |
| Fall time tf | V CC = 3V, I C = 10mA; I B1 = I B2 = 1mA | max 50 ns | 2 |
Pins, by the datasheet
3- 1 BASE
- Base. · p. 1
- 2 EMITTER
- Emitter. · p. 1
- 3 COLLECTOR
- Collector. · p. 1
Parts like it
8
MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)S8050
SOT-23-55℃~+150℃ 1 NPN 100MHz 100nA 120 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)SS8050
SOT-23-55℃~+150℃ 1 NPN 1.5A 100MHz 100nA 120 25V 300mW 500mV 5V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5551
SOT-23-55℃~+150℃ 1 NPN 100 100MHz 150mV 160V 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT5401
SOT-23-55℃~+150℃ 1 PNP 100 100MHz 100nA 160V 200mV 300mW 5V 600mA PNP SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)MMBT3904
SOT-23-55℃~+150℃ 1 NPN 100 100nA 200mA 200mW 300MHz 300mV 40V 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)MMBT5551
SOT-23-55℃~+150℃ 1 NPN 160V 200 200mV 300MHz 300mW 50nA 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)S8050 J3Y
SOT-23-55℃~+150℃ 1 NPN 100nA 150MHz 200 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the 2N3904?
Yes. The symbol is Transistor_BJT:2N3904 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2N3904?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the 2N3904 datasheet?
GOODWORK publishes it: the Datasheet link on this page opens it.
Where can I order the 2N3904?
JLCPCB lists it as part C50176433, with 131,095 in stock; the sellers' links on this page open their listings.
What can replace the 2N3904?
Parts like it in the library: the MMBT3904 by hongjiacheng, the S8050 by hongjiacheng, the SS8050 by hongjiacheng and the MMBT5551 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.