VS-25CTQ045STRL-M3

Diode Arrays Overview

The Vishay VS-25CTQ045STRL-M3 is a high-performance Schottky rectifier featuring a center tap configuration in a D2PAK (TO-263AB) package. It provides a maximum average forward current of 30 A and a repetitive peak reverse voltage of 45 V. The device utilizes proprietary barrier technology to achieve a very low forward voltage drop of 0.50 V at 15 A and 125 °C, while maintaining moderate leakage. It supports junction temperatures up to 150 °C and offers high frequency operation suitable for switching power supplies.

Diode Arrays Feature Summary

• Center tap dual anode common cathode configuration
• Very low forward voltage drop with moderate leakage
• Reliable operation up to 150 °C junction temperature
• High purity epoxy encapsulation for mechanical strength

Diode Arrays Applications

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

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging orientation and quantity. Confirm that the component meets RoHS compliance and halogen-free requirements as specified in the datasheet. Cross-reference the part number with the latest Vishay revision history to validate technical specifications before procurement.

Diode Arrays Selection Notes

Select this component for applications requiring high efficiency and thermal stability in compact surface-mount designs. The D2PAK package facilitates effective heat dissipation through the base metal. Ensure the circuit design accommodates the 45 V reverse voltage rating and the 30 A average forward current capability under appropriate thermal management conditions.

Diode Arrays Part Context

This component belongs to the VS-25CTQ...S-M3 series of high-power Schottky rectifiers from Vishay Semiconductors. The series is optimized for low forward voltage drop and includes variants with different reverse voltage ratings such as 35 V and 40 V. All parts in the series share similar electrical characteristics and utilize the same proprietary barrier technology for enhanced performance.

Diode Arrays Replacement Considerations

Compatible substitutes within the same series include VS-25CTQ035STRL-M3 and VS-25CTQ040STRL-M3. These alternatives offer identical package dimensions and electrical configurations but differ in their maximum reverse voltage ratings of 35 V and 40 V respectively.

Diode Arrays FAQ

What is the maximum non-repetitive surge current per leg?

The maximum non-repetitive surge current per leg is 990 A for a 5 μs sine pulse or 250 A for a 10 ms sine pulse.

How does the forward voltage drop vary with temperature?

The forward voltage drop decreases as the junction temperature increases, measuring 0.56 V at 25 °C and 0.50 V at 125 °C for a 15 A forward current.

Is the device qualified for automotive applications?

The datasheet specifies that the device is designed and qualified according to JEDEC JESD 47 standards but does not explicitly state AEC-Q101 qualification for this specific part number.