VS-MURB1620CTLHM3

Diode Arrays Overview

The VS-MURB1620CTLHM3 is an ultrafast recovery rectifier from Vishay Semiconductors, utilizing FRED Pt technology. It features a dual common cathode configuration with two independent legs in a D2PAK (TO-263AB) surface-mount package. The device supports a peak repetitive reverse voltage of 200 V and provides an average forward current of 8 A per leg. Key electrical characteristics include a typical reverse recovery time of 19 ns at 25 °C and a maximum forward voltage drop of 0.975 V at 8 A. It operates within a junction temperature range of -65 °C to +175 °C.

Diode Arrays Feature Summary

• Ultrafast recovery time achieved through platinum-doped lifetime control for minimized switching losses
• Low forward voltage drop and low leakage current for high efficiency operation
• AEC-Q101 qualified for automotive reliability standards
• Meets MSL level 1 requirements with a maximum peak reflow temperature of 260 °C

Diode Arrays Applications

• Output rectification stage of Switch Mode Power Supplies (SMPS)
• DC/DC converters
• Freewheeling diodes in low voltage inverters
• Chopper motor drives

Diode Arrays Procurement Notes

Verify the specific ordering suffix 'L' indicates tape and reel packaging when sourcing this component. Confirm that the part number includes the 'H' designation to ensure AEC-Q101 qualification status. Ensure compatibility with standard SMD assembly processes given the D2PAK footprint. Validate RoHS compliance and lead-free termination specifications against project requirements before finalizing procurement orders.

Diode Arrays Selection Notes

Select this component for applications requiring fast switching speeds and low conduction losses in dual-leg topologies. The D2PAK package offers efficient thermal dissipation suitable for power densities up to 16 A total. Consider the 200 V rating for low-voltage DC bus applications. Verify that the circuit design accommodates the peak surge current capabilities and thermal resistance parameters under expected operating conditions.

Diode Arrays Part Context

This device belongs to the MURB series of ultrafast recovery rectifiers designed by Vishay Semiconductors. The series utilizes planar structures and FRED Pt technology to optimize performance between forward voltage drop and recovery speed. The product line is engineered for ruggedness and reliability in high-frequency power conversion environments.

Diode Arrays Replacement Considerations

Direct replacements must match the 200 V rating, 8 A per leg current capacity, and dual common cathode configuration. Verify that alternative components support the same D2DAK or TO-262AA package outline to maintain mechanical compatibility. Ensure equivalent reverse recovery times and thermal characteristics are met for the target application.

Diode Arrays FAQ

What does the 'B' indicate in the model name VS-MURB1620CT?

The 'B' denotes the D2PAK (TO-263AB) or TO-262AA package style.

Is the VS-MURB1620CTLHM3 suitable for automotive applications?

Yes, it is AEC-Q101 qualified, making it suitable for automotive electronics.

What is the typical reverse recovery time at 25 °C?

The typical reverse recovery time is 19 ns when tested at IF = 1.0 A, dIF/dt = 100 A/μs, and VR = 30 V.