BD679A Transistor specifications and datasheet
NPNSOT-32-3General Purpose
VCEO
80V
Ic Max
4A
Pd Max
40W
Gain
750
Quick Reference
The BD679A is a NPN bipolar transistor in a SOT-32-3 package, designed for high power applications. It supports a breakdown voltage of 80V and continuous collector current of 4A. This component is widely used in NPN switching and linear amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | SOT-32-3 | Physical mounting |
| VCEO | 80V | Breakdown voltage |
| IC Max | 4A | Collector current |
| Pd Max | 40W | Power dissipation |
| Gain | 750 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | 2.8V | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Temp | - | Operating temp |