BUL128FP
TRANS NPN 400V 4A TO220FPManufacturer: STMicroelectronics
Categories: Single Bipolar Transistors
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STMicroelectronics BUL128FP is an NPN bipolar junction transistor designed for high-voltage applications. This through-hole component offers a maximum collector emitter breakdown voltage of 400 V and a continuous collector current capability of 4 A. With a maximum power dissipation of 31 W and an operating junction temperature of 150°C, it is suitable for demanding power switching and amplification tasks. The device features a Vce saturation of 500 mV at 1 A, 4 A and a minimum DC current gain (hFE) of 14 at 2 A, 5 V. The TO-220FP package ensures robust thermal performance and ease of mounting. Applications for this STMicroelectronics transistor include power supplies, lighting, and industrial motor control.
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 Full Pack |
| Mounting Type | Through Hole |
| Transistor Type | NPN |
| Operating Temperature | 150°C (TJ) |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 1A, 4A |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 14 @ 2A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | TO-220FP |
| Current - Collector (Ic) (Max) | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Power - Max | 31 W |
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