TQM250NH10LDCR

Overview

The TQM250NH10LDCR is a dual N-channel automotive MOSFET array manufactured by Taiwan Semiconductor Corporation. It features a 100V drain-source voltage rating and supports continuous drain currents of 7.4A at the case temperature (Ta) and 31A at the case temperature (Tc). The device is housed in an 8-PDFNU surface-mount package with wettable flanks for enhanced inspection reliability. Key thermal specifications include a junction-to-case thermal resistance of 2.8°C/W and a maximum power dissipation of 54W at the case temperature. Switching characteristics specify a rise time of 16 ns and a fall time of 20 ns, suitable for high-efficiency automotive applications.

Feature Summary

• Dual N-channel configuration designed for automotive-grade reliability
• Surface-mount 8-PDFNU package featuring wettable flanks for superior solder joint inspection
• Logic-level operation optimized for low gate drive requirements

Applications

• Automotive power management systems
• Motor control circuits
• High-side and low-side switching applications

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging format, such as Tape & Reel or Cut Tape, matches production requirements. Confirm that the component status remains active before finalizing procurement plans. Cross-reference the manufacturer's datasheet for precise thermal derating curves and absolute maximum ratings to ensure compliance with system design constraints.

Selection Notes

Select this component when a dual N-channel solution with automotive qualification is required. The 100V rating and 31A current capacity suit medium-power switching tasks. Consider the 2.8°C/W thermal resistance for heat sink design. Ensure the PCB layout accommodates the 8-PDFNU footprint and utilizes the wettable flank feature for automated optical inspection compatibility.

Part Context

This part belongs to Taiwan Semiconductor's automotive MOSFET portfolio, specifically engineered for robust performance in vehicle electronics. The TQM series emphasizes high current density and thermal efficiency within compact surface-mount packages. The LDCR suffix typically denotes specific packaging and tape/reel configurations provided by the manufacturer for automated assembly lines.

Replacement Considerations

Consult official substitution lists from Taiwan Semiconductor for direct replacements. Verify pinout compatibility and electrical parameters against alternative dual N-channel MOSFETs. Ensure any substitute meets the same automotive quality standards and package dimensions.