STB60N06HDT4

Overview

The STB60N06HDT4 is an N-channel Power MOSFET manufactured by onsemi, utilizing the proprietary STripFET II process technology. It features a maximum drain-source voltage (V_DSS) of 60 V and a continuous drain current (I_D) of 60 A at 25 °C. The device exhibits a typical on-resistance (R_DS(on)) of 12 mΩ at a gate-source voltage of 10 V. Packaged in a D2PAK (TO-263) surface-mount housing, it supports a junction temperature range from -55 °C to +175 °C. This component is designed for high-efficiency power switching applications requiring low gate charge and robust avalanche performance.

Feature Summary

• STripFET II technology minimizes input capacitance and gate charge for efficient drive requirements
• AEC-Q101 qualified for automotive reliability standards
• Exceptional dv/dt capability reduces susceptibility to false triggering
• 100% avalanche tested for enhanced ruggedness in inductive load switching

Applications

• Primary switches in isolated DC-DC converters for telecommunications
• High-efficiency power supplies for computer systems
• Automotive electronics requiring low threshold drive capabilities

Procurement Notes

Verify the manufacturer marking on the component body to confirm onsemi origin, as similar part numbers exist across different vendors. Ensure the suffix matches the specific tape-and-reel or cut-tape packaging variant required for your assembly line. Cross-reference the datasheet revision date with your design specifications to confirm parameter consistency, particularly regarding thermal resistance values.

Selection Notes

Select this component when designing circuits that require a balance between low conduction losses and fast switching speeds at 60 V. The low gate charge makes it suitable for drivers with limited current output. Verify that the PCB footprint accommodates the D2PAK package dimensions and that the thermal management solution can handle the power dissipation at the expected ambient temperature and duty cycle.

Part Context

This part belongs to the STB series of automotive-grade N-channel MOSFETs from onsemi. It represents the second generation of strip layout technology, offering improved figure-of-merit compared to earlier MDmesh generations. The STB60N06HDT4 is specifically optimized for applications where size constraints and efficiency are critical, serving as a direct upgrade path for legacy 60 V designs.

Replacement Considerations

Direct pin-compatible substitutes include the STB60NF06LT4 from STMicroelectronics, which shares identical electrical ratings and package type. Other potential replacements within the same voltage and current class should be evaluated based on R_DS(on) tolerances and gate charge specifications to ensure circuit stability.