BUL704
TRANS NPN 400V 4A TO220Manufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics BUL704 is an NPN bipolar junction transistor designed for high voltage applications. This component features a collector-emitter breakdown voltage of 400V and a continuous collector current of 4A, with a maximum power dissipation of 70W. The transistor exhibits a minimum DC current gain (hFE) of 14 at 2A collector current and 5V collector-emitter voltage. Saturation voltage (Vce Sat) is specified at 800mV maximum for a collector current of 2.5A and a base current of 500mA. The BUL704 is packaged in a TO-220-3 through-hole configuration, suitable for mounting on printed circuit boards. This device is utilized in power switching and amplification circuits across various industrial applications. Operating temperature range extends up to 150°C (TJ).
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 |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 800mV @ 500mA, 2.5A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 14 @ 2A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220 |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 70 W |
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