| Part number | BULB128-1 |
|---|---|
| Download | BULB128-1 Datasheet (PDF) |
| File Size | 168.22 KB |
| Manufacturer | STMicroelectronics |
| Description | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
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| Part Number | Description |
|---|---|
| BULB49DT4 | High voltage fast-switching NPN power transistor |
| BUL118D | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
| BUL129D | High voltage fast-switching NPN power transistor |
| BUL138FP | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
| BUL1603ED | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
The device is manufactured using high voltage Multi-Epitaxial Planar technology for high switching speeds and medium voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies.
