The BUL57 by Inchange Semiconductor is a Silicon NPN Power Transistor. Below is the official datasheet preview.
| Part number | BUL57 |
|---|---|
| Manufacturer | Inchange Semiconductor |
| File Size | 154.59 KB |
| Description | Silicon NPN Power Transistor |
| Datasheet |
 BUL57-InchangeSemiconductor.pdf
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Collector Emitter Sustaining Voltage : VCEO(SUS) = 400V(Min.) Collector Saturation Voltage : VCE(sat) = 0.65V(Max) @ IC= 2A High Speed Switching APPLICATIONS Designed for use in lighting applications and low cost switch- mode power supplies.ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VCES Collector-Emitter Voltage 700 V VCEO Collector-Emitter Voltage 400 V VEBO Emitter-Base Voltage 9V IC Collector Current-Continuous 8A ICM Collector
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