BD899A-S
TRANS NPN DARL 80V 8A TO220Manufacturer: Bourns Inc.
Categories: Single Bipolar Transistors
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Bourns Inc. BD899A-S is an NPN Darlington bipolar transistor designed for robust power switching applications. This component offers a collector-emitter breakdown voltage of 80V and a continuous collector current capability of up to 8A. Featuring a high DC current gain (hFE) of 750 minimum at 4A and 3V, it's suitable for driving higher current loads with minimal base drive. The transistor exhibits a Vce saturation of 2.8V maximum at 16mA base current and 4A collector current. With a power dissipation of 2W and packaged in a TO-220-3 through-hole configuration, it is well-suited for power management circuits, motor control, and general-purpose amplification in industrial and consumer electronics. Operating temperature ranges from -65°C to 150°C.
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 | TO-220-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN - Darlington |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 2.8V @ 16mA, 4A |
| Current - Collector Cutoff (Max) | 500µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 750 @ 4A, 3V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220 |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 80 V |
| Power - Max | 2 W |
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