| Manufacturer | Part Number | Description |
|---|---|---|
| BUL128DB | Silicon NPN Power Transistor | |
STMicroelectronics |
BUL128D-B | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
| BUL128D | Silicon NPN Power Transistor | |
TGS |
BUL128D | HIGH VOLTAGE FAST-SWITCHINGNPN POWER TRANSISTOR |