16CTQ100

Overview

The Vishay 16CTQ100 is a center tap Schottky rectifier featuring two independent anodes and a common cathode. It provides a maximum average forward current of 8 A per leg (16 A total) and a maximum repetitive peak reverse voltage of 100 V. The device operates reliably up to a junction temperature of 175 °C with a thermal resistance of 3.25 °C/W per leg. Key electrical characteristics include a maximum forward voltage drop of 0.88 V at 16 A and 125 °C, and a non-repetitive surge current rating of 850 A.

Feature Summary

• Center tap configuration optimized for low reverse leakage at high temperatures
• Proprietary barrier technology enabling reliable operation up to 175 °C junction temperature
• High purity, high temperature epoxy encapsulation providing enhanced mechanical strength and moisture resistance
• Guard ring design incorporated for improved ruggedness and long-term reliability

Applications

• Switching power supplies
• Converters
• Freewheeling diodes
• Reverse battery protection

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm lead-free status and packaging type. Confirm that the TO-220AB package dimensions match the target PCB layout requirements. Ensure the selected component meets industrial level qualification standards as specified in the datasheet before finalizing procurement.

Selection Notes

Select this component when a dual-anode common cathode topology is required for center-tapped circuits. Evaluate the thermal management strategy to ensure case temperatures remain within limits during continuous operation. Consider the 100 V reverse voltage rating relative to circuit transients and verify that the 850 A surge capability exceeds expected inrush currents.

Part Context

This part belongs to the 16CTQ Series of Schottky rectifiers manufactured by Vishay High Power Products. The series includes variants with different voltage ratings, specifically 60 V and 80 V options alongside the 100 V version. All models share identical current ratings and physical package configurations.

Replacement Considerations

Consult the manufacturer's recommended alternatives list for verified substitutes. Verify pinout compatibility and thermal resistance specifications when considering cross-brand replacements.