BUL59
TRANS NPN 400V 8A TO220Manufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics BUL59 is a high-voltage NPN bipolar junction transistor (BJT) designed for demanding applications. This device features a 400V collector-emitter breakdown voltage (Vceo) and a continuous collector current capability of 8A, making it suitable for power switching and amplification tasks. With a maximum power dissipation of 90W and a low saturation voltage of 1.5V at 1A/5A, the BUL59 ensures efficient operation. Its TO-220 package facilitates through-hole mounting and thermal management, with an operating junction temperature up to 150°C. The transistor exhibits a minimum DC current gain (hFE) of 6 at 5A/5V and a collector cutoff current of 200µA. This component finds application in power supplies, lighting controls, and motor drive circuits.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-3 |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 1A, 5A |
| Current - Collector Cutoff (Max) | 200µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 6 @ 5A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220 |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 90 W |
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