VS-20CTQ035STRRPBF

Diode Arrays Overview

The VS-20CTQ035STRRPBF is a Schottky rectifier from Vishay, featuring a dual anode common cathode configuration in a D2PAK package. It provides a maximum average forward current of 20 A and a maximum repetitive peak reverse voltage of 35 V. The device supports junction temperatures up to 175 °C and includes a non-repetitive surge current rating of 1060 A for 5 μs sine pulses. Electrical characteristics include a typical forward voltage drop of 0.57 V at 10 A and 125 °C, with a maximum reverse leakage current of 2 mA at 25 °C.

Diode Arrays Feature Summary

• Optimized proprietary barrier technology enables reliable operation at elevated junction temperatures up to 175 °C while maintaining low reverse leakage.
• Center tap architecture with dual anodes and a common cathode facilitates efficient power conversion and freewheeling applications.
• High purity epoxy encapsulation combined with guard ring design enhances mechanical strength, moisture resistance, and long-term ruggedness.

Diode Arrays Applications

• Switching power supplies
• DC-DC converters
• Freewheeling diodes
• Reverse battery protection

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel orientation. Ensure compliance with RoHS and halogen-free requirements as defined by Vishay standards. Confirm that the component meets MSL level 1 specifications for surface mount processing limits. Validate thermal management requirements based on the specified junction-to-case thermal resistance values provided in the datasheet.

Diode Arrays Selection Notes

Select this component when a center-tap Schottky rectifier is required for high-frequency switching applications. The 35 V rating suits low-voltage DC-DC conversion stages. Consider the 20 A current capacity and 175 °C thermal capability for robust designs. Verify that the D2PAK footprint aligns with the PCB layout constraints and that the lead-free termination matches assembly processes.

Diode Arrays Part Context

This part belongs to the VS-20CTQ...SPbF series of high-power Schottky rectifiers manufactured by Vishay General Semiconductor - Diodes Division. The series utilizes advanced barrier technology for high-temperature performance. The STRRPBF suffix indicates a right-oriented tape and reel packaging format for automated surface mount assembly.

Diode Arrays Replacement Considerations

Consult the Vishay datasheet for direct pin-compatible alternatives within the same series, such as variants with different voltage ratings (e.g., 40 V or 45 V). Verify that any substitute maintains the D2PAK package outline and electrical characteristics suitable for the specific application requirements.

Diode Arrays FAQ

What is the maximum operating junction temperature for the VS-20CTQ035STRRPBF?

The maximum operating junction temperature range extends up to 175 °C.

How is the internal circuit configured in this component?

The device features a dual anode common cathode configuration, allowing it to function as two independent rectifiers sharing a common ground reference.

What is the maximum non-repetitive surge current rating?

The maximum non-repetitive surge current per leg is rated at 1060 A for a 5 μs sine pulse duration following any rated load condition.