SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The BUK9506-40B is a logic level N-channel enhancement mode Field-Effect Transistor utilizing TrenchMOS technology. It features a drain-source voltage of 40 V and a continuous drain current of 75 A at 25 °C mounting base temperature. The device exhibits a maximum on-state resistance of 6.4 mΩ at VGS = 5 V and 12.2 mΩ at 175 °C. Total power dissipation reaches 203 W, with a junction-to-mounting base thermal resistance of 0.74 K/W. It supports a non-repetitive avalanche energy of 494 mJ and operates within a junction temperature range of -55 °C to 175 °C.
Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct package and tape/reel specifications. Confirm that the component meets the required AEC-Q101 qualification standards for your target automotive application. Check for any recent product change notices regarding manufacturing site or material composition updates before finalizing procurement plans.
Select this component when designing circuits requiring robust N-channel switching with logic-level gate compatibility. The TO-220AB package provides effective heat dissipation for high-current applications. Ensure the gate drive voltage aligns with the specified threshold characteristics to minimize on-state resistance. Evaluate thermal management requirements based on the specified junction-to-ambient resistance values.
This part belongs to the BUK95 series of N-channel TrenchMOS logic level FETs manufactured by Nexperia (formerly NXP Semiconductors). The series is designed for high-efficiency power switching in automotive and industrial environments. The TO-220AB plastic package allows for direct heatsink mounting, facilitating thermal performance in power-dense designs.
Consult official Nexperia substitution guides for verified alternatives. Cross-reference pinout configurations and electrical parameters such as RDS(on) and VDS to ensure functional compatibility without redesigning the PCB layout or gate drive circuitry.
The maximum continuous drain current is 75 A when the mounting base temperature is maintained at 25 °C.
Yes, the device is designed and qualified to the AEC-Q101 standard for use in automotive critical applications.