NTSV20U100CTG

Overview

The NTSV20U100CTG is a silicon Schottky power rectifier manufactured by onsemi. It features a dual common cathode configuration housed in a TO-220-3 through-hole package. The device supports a continuous forward current of 20 A and a repetitive peak reverse voltage of 100 V. Key electrical parameters include a maximum forward voltage of 1.18 V at rated current, a surge forward current capability of 40 A, and a low reverse leakage current of 50 uA. It operates within a junction temperature range from -40°C to +175°C.

Feature Summary

• Utilizes Trench Schottky technology for high efficiency and fast switching performance.
• Features a dual common cathode configuration suitable for bridge or full-wave rectification applications.
• Designed with an extended operating junction temperature rating up to 175°C for robust thermal management.

Applications

• DC-DC converters
• Free-wheeling diodes in inductive load circuits
• Power supply rectification

Procurement Notes

Verify the specific suffix 'CTG' against the official datasheet to confirm lead-free status and RoHS compliance. Confirm the package outline matches the required TO-220-3 dimensions for your PCB footprint. Check for any recent Product Change Notifications regarding assembly sites or material updates before finalizing procurement.

Selection Notes

Select this component when a dual Schottky rectifier is required for medium-current applications. Ensure the circuit design accommodates the 20 A continuous current rating and the 100 V reverse voltage limit. Verify that the thermal solution can handle the power dissipation associated with the specified forward voltage drop at the expected operating temperature.

Part Context

This part belongs to the NTSV series of Trench Schottky rectifiers from onsemi. These devices are engineered to replace traditional standard recovery diodes, offering superior switching characteristics and reduced conduction losses. The series is designed for general-purpose power conversion applications requiring high reliability and efficiency.

Replacement Considerations

Consult the official onsemi replacement guide for verified cross-reference part numbers. Ensure any substitute maintains the same TO-220-3 package, pinout configuration, and electrical ratings to guarantee mechanical and functional compatibility.