VS-30CTQ080PBF

Diode Arrays Overview

The Vishay VS-30CTQ080PBF is a center tap Schottky rectifier in a TO-220AB package. It features a dual anode common cathode configuration with a maximum average forward current of 30 A (15 A per leg) and a maximum repetitive peak reverse voltage of 80 V. The device operates up to a junction temperature of 175 °C, with a typical forward voltage drop of 0.67 V at 15 A and 125 °C. Maximum reverse leakage current is 7.0 mA at 125 °C.

Diode Arrays Feature Summary

• Proprietary barrier technology enables reliable operation up to 175 °C junction temperature.
• Guard ring structure provides enhanced ruggedness and long-term reliability.
• Optimized for low reverse leakage current at elevated temperatures.

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against official documentation before procurement. The PbF designation indicates lead-free and RoHS compliance. Confirm that the required voltage rating matches the 80 V specification, as alternative ratings exist within the same series. Ensure thermal management aligns with the specified junction-to-case thermal resistance values.

Diode Arrays Selection Notes

Select this component when high-frequency operation and low forward voltage drop are required. Verify that the application current does not exceed the 15 A per leg limit under the expected case temperature conditions. Consider the 175 °C maximum junction temperature capability for high-temperature environments compared to standard silicon rectifiers.

Diode Arrays Part Context

This part belongs to the VS-30CTQ...PbF Series, which includes variants with different voltage ratings such as 100 V. The series utilizes TO-220AB through-hole packaging. The -N3 suffix denotes halogen-free construction, while the PbF suffix confirms lead-free compliance according to RoHS directives.

Diode Arrays Replacement Considerations

VS-30CTQ100PBF serves as a higher voltage variant within the same series. Substitutes must match the TO-220AB package, 80 V minimum reverse voltage, and 30 A total current rating. Verify pinout compatibility for dual anode common cathode configurations.

Diode Arrays FAQ

What is the maximum non-repetitive surge current?

The maximum peak one-cycle non-repetitive surge current is 850 A for a 5 μs sine pulse or 275 A for a 10 ms sine pulse.

How is the device configured internally?

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

What is the maximum thermal resistance from junction to case?

The maximum thermal resistance from junction to case is 3.25 °C/W per leg under DC operation conditions.