BU808DFI
TRANS NPN DARL 700V ISOWATT218Manufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics BU808DFI is a high-voltage NPN Darlington transistor designed for robust power switching applications. This component features a 700V collector-emitter breakdown voltage and a maximum continuous collector current of 8A, with a substantial power dissipation rating of 52W. The BU808DFI offers a minimum DC current gain (hFE) of 60 at 5A and 5V, and a collector-emitter saturation voltage (Vce(sat)) of 1.6V at 500mA and 5A, ensuring efficient operation. Its robust construction for through-hole mounting within an ISOWATT-218 package provides excellent thermal performance and isolation. This device finds broad applicability in power supply units, lighting control, and motor drive circuits across various industrial sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | ISOWATT-218-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN - Darlington |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 500mA, 5A |
| Current - Collector Cutoff (Max) | 400µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 60 @ 5A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | ISOWATT-218 |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 700 V |
| Power - Max | 52 W |
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