BUL381D
TRANS NPN 400V 5A TO220Manufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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The STMicroelectronics BUL381D is a high-voltage NPN bipolar junction transistor designed for demanding applications. This component features a 400V collector-emitter breakdown voltage and a continuous collector current capability of 5A, with a maximum power dissipation of 70W. It utilizes a TO-220-3 through-hole package for robust thermal management and mounting. Key electrical specifications include a saturation voltage of 1.1V at 750mA/3A and a minimum DC current gain (hFE) of 8 at 2A/5V. The BUL381D is suitable for use in power switching and linear amplification circuits across various industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1.1V @ 750mA, 3A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 8 @ 2A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220 |
| Current - Collector (Ic) (Max) | 5 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 70 W |