BUD42DT4
TRANS NPN 350V 4A DPAKManufacturer: onsemi
Categories: Single Bipolar Transistors
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The onsemi BUD42DT4 is a high-voltage NPN bipolar junction transistor designed for robust power switching applications. This component features a collector-emitter breakdown voltage of 350 V and a continuous collector current capability of 4 A, with a maximum power dissipation of 25 W. Its DPAK (TO-252) surface-mount package facilitates efficient thermal management and automated assembly. Key specifications include a saturation voltage (Vce(sat)) of 1 V at 500 mA collector current and 2 A, and a minimum DC current gain (hFE) of 10 at 2 A collector current and 5 V collector-emitter voltage. The operating temperature range is -65°C to 150°C. This transistor is suitable for use in industrial power supplies, lighting control, and automotive electronics.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Transistor Type | NPN |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 500mA, 2A |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10 @ 2A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | DPAK |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 350 V |
| Power - Max | 25 W |
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