2N3771 Transistor Datasheet & Specifications
NPNTO-3General Purpose
VCEO
40V
Ic Max
30A
Pd Max
150W
Gain
60
Quick Reference
The 2N3771 is a NPN bipolar transistor in a TO-3 package. This datasheet provides complete specifications including 40V breakdown voltage and 30A continuous collector current. Download the 2N3771 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | SPTECH | Original Manufacturer |
| Package | TO-3 | Physical mounting |
| VCEO | 40V | Breakdown voltage |
| IC Max | 30A | Collector current |
| Pd Max | 150W | Power dissipation |
| Gain | 60 | DC current gain |
| Frequency | 200kHz | Transition speed |
| VCEsat | 4V | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | - | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| 2N5301 | NPN | TO-3 | 40V | 30A | 200W |