BU426A-S
TRANS NPN 400V 6A SOT93Manufacturer: Bourns Inc.
Categories: Single Bipolar Transistors
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Bourns Inc. BU426A-S is an NPN Bipolar Junction Transistor (BJT) designed for robust power applications. This component offers a collector-emitter breakdown voltage of 400V and a continuous collector current capability of 6A, with a maximum power dissipation of 70W. Featuring a minimum DC current gain (hFE) of 30 at 600mA and 5V, and a Vce saturation of 3V at 1.25A and 4A, it is suitable for demanding switching and amplification tasks. The transistor is housed in a SOT-93 (TO-218-3) through-hole package, facilitating efficient heat dissipation and robust mechanical mounting. Operating across a temperature range of -65°C to 150°C, the BU426A-S finds application in power supplies, motor control, and general industrial electronics where high voltage and current handling are critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-218-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 1.25A, 4A |
| Current - Collector Cutoff (Max) | 1mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 600mA, 5V |
| Frequency - Transition | - |
| Supplier Device Package | SOT-93 |
| Current - Collector (Ic) (Max) | 6 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 70 W |
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