BUL38D Transistor Datasheet & Specifications
NPN
TO-220
High Power
ST
VCEO
450V
Ic Max
5A
Pd Max
80W
hFE Gain
13
Quick Reference
The BUL38D is a NPN bipolar transistor in a TO-220 package by ST. This datasheet provides complete specifications including 450V breakdown voltage and 5A continuous collector current. Download the BUL38D datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST | Original Manufacturer |
| Package | TO-220 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 450V | Breakdown voltage |
| Ic | 5A | Collector current |
| Pd | 80W | Power dissipation |
| DC Current Gain | 13 | hFE / Beta |
| Frequency | - | Transition speed (fT) |
| VCEsat | 700mV | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | 500uA | Leakage (ICBO) |
| Temp | -65℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ST13009 | NPN | TO-220 | 700V | 12A | 100W |