2N3903 NPN General Purpose Transistor
Series 2N
2N3903 overview
The 2N3903 is an NPN General Purpose Transistor made by Motorola. Main ratings: Maximum Collector-Base Voltage |Vcb| 60 V; Maximum Collector-Emitter Voltage |Vce| 40 V; Maximum Emitter-Base Voltage |Veb| 6V; Maximum Collector Current |Ic max| 0.2 A. The absolute maximum ratings table on this page lists the 6 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the 2N3903 pinout, key specifications and maximum ratings, with the full datasheet PDF to preview below or download.
Key specifications
Maximum Collector-Base Voltage |Vcb|
60 V
Maximum Collector-Emitter Voltage |Vce|
40 V
Maximum Emitter-Base Voltage |Veb|
6V
Maximum Collector Current |Ic max|
0.2 A
Transition Frequency (ft)
250 MHz
Datasheet
2n3903.pdf
2N3903 pinout
| Pin | Name |
|---|---|
| 1 | Emitter |
| 2 | Base |
| 3 | Collector |
Absolute maximum ratings
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Voltage | 60 | V |
| Emitter-Base Voltage | 6.0 | V |
| Collector Current - Continuous | 200 | mA |
| Total Device Dissipation @ T | 625 | mW |
| Derate above 25°C | 5.0 | mW/°C |
| Operating and Storage Junction | -55 to +150 | °C |
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