BD317 Transistor Datasheet & Specifications
NPN
TO-3
High Power
SPTECH
VCEO
100V
Ic Max
16A
Pd Max
200W
hFE Gain
25
Quick Reference
The BD317 is a NPN bipolar transistor in a TO-3 package by SPTECH. This datasheet provides complete specifications including 100V breakdown voltage and 16A continuous collector current. Download the BD317 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | SPTECH | Original Manufacturer |
| Package | TO-3 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 100V | Breakdown voltage |
| Ic | 16A | Collector current |
| Pd | 200W | Power dissipation |
| DC Current Gain | 25 | hFE / Beta |
| Frequency | 1MHz | Transition speed (fT) |
| VCEsat | 1V | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Cutoff Current | 1mA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MJ15024 | NPN | TO-3 | 250V | 16A | 250W |
| BDY58 | NPN | TO-3 | 125V | 25A | 175W |
| 2N5631 | NPN | TO-3 | 140V | 16A | 200W |
| MJ15026 | NPN | TO-3 | 200V | 16A | 250W |
| 2SC3058 | NPN | TO-3 | 400V | 30A | 200W |
| 2N6338 | NPN | TO-3 | 100V | 25A | 200W |
| MJ21194 | NPN | TO-3 | 250V | 16A | 250W |
| MJ11032 | NPN | TO-3 | 120V | 50A | 300W |
| MJ11016 | NPN | TO-3 | 120V | 30A | 200W |
| 2KW8629 | NPN | TO-3 | 500V | 20A | 150W |