NTSV20H120ECTG

Overview

The onsemi NTSV20H120ECTG is a Trench Schottky rectifier featuring a dual common cathode configuration housed in a TO-220 package. It supports a maximum repetitive reverse voltage of 120 V and an average forward current of 20 A per diode. The device exhibits a low forward voltage drop of 1 V at 10 A and minimal leakage current of 800 uA. Operating within a temperature range from -40°C to +150°C, it utilizes silicon technology for robust performance in high-efficiency power conversion applications.

Feature Summary

• Trench Schottky technology ensures very low leakage current and fast switching characteristics
• Dual common cathode configuration integrates two diodes into a single compact package
• Low forward voltage drop enhances overall system efficiency and reduces thermal management requirements

Applications

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

Procurement Notes

Verify the specific ordering suffix ECTG to confirm the exact tape-and-reel packaging format required for automated assembly processes. Confirm that the component meets RoHS standards and check for any recent lifecycle status updates or production discontinuation notices directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a dual common cathode arrangement is necessary to save board space and simplify routing. The 120 V rating suits low-voltage DC systems, while the 20 A capacity handles moderate current loads. Ensure the thermal design accommodates the TO-220 package's heat dissipation capabilities under continuous operating conditions.

Part Context

This part belongs to onsemi's NTSV series of Trench Schottky rectifiers, designed for high-frequency and high-efficiency applications. The series leverages advanced trench technology to minimize forward voltage and reverse leakage compared to standard planar devices, making it suitable for modern power electronics requiring improved energy conservation.

Replacement Considerations

Direct substitutes include the NTSV20H120CT with identical electrical specifications but potentially different packaging. Verify pinout compatibility and thermal resistance values when cross-referencing with other manufacturers' dual Schottky diodes rated for 120 V and 20 A.