BD441
TRANS NPN 80V 4A TO126Manufacturer: onsemi
Categories: Single Bipolar Transistors
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The onsemi BD441 is an NPN bipolar junction transistor (BJT) designed for robust performance in demanding applications. This TO-126 packaged device offers a 80V collector-emitter breakdown voltage and a continuous collector current capability of up to 4A. With a maximum power dissipation of 36W and a transition frequency of 3MHz, the BD441 is suitable for power switching and amplification circuits. Its DC current gain (hFE) is rated at a minimum of 40 at 500mA and 1V. The saturation voltage (Vce(sat)) is a maximum of 800mV at 300mA and 3A. This component finds use in industrial automation, power supplies, and general-purpose switching applications. The BD441 is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-225AA, TO-126-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 800mV @ 300mA, 3A |
| Current - Collector Cutoff (Max) | 100µA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 500mA, 1V |
| Frequency - Transition | 3MHz |
| Supplier Device Package | TO-126 |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Power - Max | 36 W |
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