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| Country of Origin | India |
|---|---|
| Brand | Nexperia |
| Model | BUK7S0R5-40HJ |
| Mount Type | Surface |
| Maximum Operating Temperature | 175°C |
| Package Type | LFPAK88 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 4 |
| Channel Type | N |
| Maximum Continuous Drain Current Id | 10.3A |
| Maximum Drain Source Voltage Vds | 30V |
| Maximum Drain Source Resistance Rds | 13.6mΩ |
| Maximum Power Dissipation Pd | 81W |
| Maximum Gate Source Voltage Vgs | 20V |
Nexperia BUK7S0R5-40HJ N-Channel MOSFET is a high-performance discrete semiconductor device designed for automotive and industrial applications requiring reliable and efficient power switching. This MOSFET is built on the latest Trench 9 super junction technology to deliver low on-resistance and enhanced current handling capability up to 10.3 A continuous drain current and a maximum drain-source voltage of 30 V.
Housed in a copper-clip LFPAK88 surface mount package, the device offers excellent thermal management with low thermal resistance, enabling operation under demanding thermal conditions from -55°C to 175°C. This temperature capability suits automotive environments and other thermally challenging installations.
The device supports up to 81 W of power dissipation with minimal losses due to low source inductance and improved current spreading. Its design is fully qualified beyond AEC-Q101 automotive standards guaranteeing durability and performance longevity in high-reliability applications.
This MOSFET enables visual (AOI) soldering inspection, simplifying quality control without the need for costly X-ray systems, and offers easy solder wetting for robust mechanical joints. The small form factor and thin package optimize board space while increasing power density.
The device is well-suited for 12 V automotive electrical systems, 48 V DC/DC converter secondary side applications, and higher power motor drives, lamps, and solenoid controls. Its integrated reverse polarity protection and robust electrical characteristics make it ideal for use in power management and control scenarios in industrial, automotive, HVAC, and manufacturing systems.
Features trench 9 super junction technology for low on-resistance and enhanced performance. Meets and exceeds AEC-Q101 automotive qualification standards. Operates safely from -55°C to 175°C in harsh environments. Offers maximum power dissipation of 81 W with low thermal resistance package.
Compatible with 12 V automotive and 48 V DC/DC systems for power electronics applications. Supports visual soldering inspection (AOI) eliminating need for X-ray equipment. Provides low source inductance and enhanced current spreading for efficient switching.
Ideal for higher power motor, lamp, and solenoid control applications. Packaged in a compact LFPAK88 surface mount package optimizing board space.
This product is part of the Nexperia line of high-quality semiconductor devices designed for automotive and industrial electronics. Browse EnvMart for additional Nexperia MOSFETs and discrete semiconductor components suitable for power management and switching applications.
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