MJE172 Transistor Datasheet & Specifications
PNPTO-126General Purpose
VCEO
80V
Ic Max
3A
Pd Max
12.5W
Gain
250
Quick Reference
The MJE172 is a PNP bipolar transistor in a TO-126 package. This datasheet provides complete specifications including 80V breakdown voltage and 3A continuous collector current. Download the MJE172 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | GOODWORK | Original Manufacturer |
| Package | TO-126 | Physical mounting |
| VCEO | 80V | Breakdown voltage |
| IC Max | 3A | Collector current |
| Pd Max | 12.5W | Power dissipation |
| Gain | 250 | DC current gain |
| Frequency | 50MHz | Transition speed |
| VCEsat | 1.7V | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| BD238 | PNP | TO-126 | 100V | 1.5A | 1W |
| BD140 | PNP | TO-126 | 80V | 1.5A | 1.25W |
| KTB1151-Y-U/PH | PNP | TO-126 | 60V | 5A | 20W |
| BD680ASTU-HXY | PNP | TO-126 | 80V | 4A | 2W |
| BD236STU-HXY | PNP | TO-126 | 60V | 2A | 1W |