WN3S20H150CXQ

Diode Arrays Overview

The WN3S20H150CXQ is a dual Schottky rectifier manufactured by WeEn Semiconductors. It utilizes silicon technology and features a common cathode configuration within a TO-220F-3 through-hole package. The device supports a continuous forward current of 20 A per diode and withstands a repetitive peak reverse voltage of 150 V. Key electrical characteristics include a maximum forward voltage of 810 mV at rated current, a surge forward current capability of 330 A, and a low reverse leakage current of 100 nA. It operates reliably across a junction temperature range from -40°C to +175°C.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient power conversion
• High thermal stability with a maximum junction temperature of 175°C
• Low forward voltage drop to minimize conduction losses
• Robust surge current handling capability

Diode Arrays Applications

• DC-DC converter modules
• Free-wheeling diodes in inductive load circuits
• Power supply output rectification

Diode Arrays Procurement Notes

Verify the specific suffix 'Q' against official manufacturer documentation to confirm marking or packaging variations. Confirm RoHS compliance status via the datasheet. Ensure the TO-220F-3 package dimensions match the target PCB footprint. Validate that the 150V rating aligns with the circuit's peak inverse voltage requirements.

Diode Arrays Selection Notes

Select this component when a dual common cathode arrangement is required for synchronous rectification or free-wheeling applications. The 20 A current rating suits moderate-power designs. The 175°C junction temperature capability allows for operation in thermally constrained environments without excessive heatsinking compared to standard 150°C devices.

Diode Arrays Part Context

This part belongs to the WeEn Semiconductors Schottky Diodes & Rectifiers portfolio. It is designed for general-purpose power switching applications requiring high efficiency and reliability. The product line emphasizes low forward voltage and fast switching characteristics suitable for modern power management topologies.

Diode Arrays Replacement Considerations

Cross-reference with other dual Schottky rectifiers in the TO-220F-3 package offering similar 150V and 20A ratings. Verify pinout compatibility and thermal resistance values before substitution.