BD139-16 Transistor Datasheet & Specifications
NPNTO-126General Purpose
VCEO
80V
Ic Max
1.5A
Pd Max
12.5W
Gain
160
Quick Reference
The BD139-16 is a NPN bipolar transistor in a TO-126 package. This datasheet provides complete specifications including 80V breakdown voltage and 1.5A continuous collector current. Download the BD139-16 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | YFW | Original Manufacturer |
| Package | TO-126 | Physical mounting |
| VCEO | 80V | Breakdown voltage |
| IC Max | 1.5A | Collector current |
| Pd Max | 12.5W | Power dissipation |
| Gain | 160 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | - | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| BD140 | PNP | TO-126 | 80V | 1.5A | 1.25W |
| BD137G-HYX | NPN | TO-126 | 60V | 1.5A | 1W |
| BD235 | NPN | TO-126 | 60V | 2A | 1W |
| BD237STU-HXY | NPN | TO-126 | 100V | 15A | 1W |
| BD139 | NPN | TO-126 | 80V | 1.5A | 12.5W |
| KSD1691YSTU | NPN | TO-126 | 60V | 5A | 1.3W |
| BD681 | NPN | TO-126 | 100V | 4A | 40W |
| BD441 | NPN | TO-126 | 80V | 4A | 25W |
| MJE182 | NPN | TO-126 | 80V | 3A | 12.5W |
| BD681 | NPN | TO-126 | 100V | 4A | 40W |