FDR8702H

FET, MOSFET Arrays Overview

The FDR8702H is a dual complementary PowerTrench MOSFET array manufactured by Fairchild Semiconductor. It integrates one N-channel and one P-channel enhancement-mode field-effect transistor within a single SSOT-8 surface-mount package. The device is rated for a drain-source voltage of 20V for both channels. This configuration provides a compact solution for applications requiring paired switching elements, such as load switches or low-side/high-side driver stages.

FET, MOSFET Arrays Feature Summary

• Integrates complementary N-channel and P-channel MOSFETs in a single package
• Utilizes PowerTrench technology for optimized on-resistance and switching performance
• Designed for logic-level gate drive compatibility
• Features an SSOT-8 surface-mount footprint for space-constrained designs

FET, MOSFET Arrays Applications

• Load switch circuits requiring complementary control
• Low-voltage DC-DC converter synchronous rectification
• Battery protection and management systems
• Portable equipment power management

FET, MOSFET Arrays Procurement Notes

Verify the manufacturer origin carefully, as Fairchild Semiconductor's discrete semiconductor division was acquired by ON Semiconductor. Ensure the datasheet corresponds to the specific revision required for your design. Confirm that the SSOT-8 package dimensions match your PCB footprint exactly before finalizing procurement.

FET, MOSFET Arrays Selection Notes

Select this component when a matched N/P-channel pair is needed for 20V applications. The integrated array reduces board space compared to using two separate discrete MOSFETs. Ensure the gate drive voltage levels are compatible with the logic threshold specifications provided in the official electrical characteristics table.

FET, MOSFET Arrays Part Context

This part belongs to the PowerTrench MOSFET family from Fairchild Semiconductor. It serves as a complementary pair solution, distinct from single-channel devices like the FDD3706. The SSOT-8 package offers a smaller profile than traditional SO-8 packages, making it suitable for modern portable electronics where board real estate is limited.

FET, MOSFET Arrays Replacement Considerations

The KDR8702H from Guangdong Kexin Industrial Electronics is documented as a functional equivalent with identical 20V N & P-Channel PowerTrench specifications. Verify pinout compatibility and thermal characteristics before substitution.