89CNQ135APBF

Description：DIODE MOD SCHOTT 135V 40A D61-8
Series：-

SKU:70e62b963ede Category: Diode Arrays Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：DIODE MOD SCHOTT 135V 40A D61-8
Series：-
Mfr：Vishay General Semiconductor - Diodes Division
Package：Bulk
Diode Configuration：1 Pair Common Cathode
Technology：Schottky
Voltage - DC Reverse (Vr) (Max)：135 V
Current - Average Rectified (Io) (per Diode)：40A
Voltage - Forward (Vf) (Max) @ If：990 mV @ 40 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：1.5 mA @ 135 V
Operating Temperature - Junction：-55°C ~ 175°C
Mounting Type：Chassis Mount
Package / Case：D-61-8
Supplier Device Package：D-61-8
Grade：-
Qualification：-

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89CNQ135APBF

Overview

The Vishay 89CNQ135APBF is a center-tap Schottky rectifier module in the D-61-8-SM package. It features a maximum DC reverse voltage of 135 V and an average forward current of 40 A per leg (80 A total). The device operates with a junction temperature range of -55°C to 175°C, offering low forward voltage drop characteristics optimized for high-frequency switching applications.

Feature Summary

Center tap configuration designed for efficient power conversion
Proprietary barrier technology enabling reliable operation at elevated temperatures
High purity epoxy encapsulation providing mechanical strength and moisture resistance
Guard ring structure integrated for enhanced ruggedness and long-term reliability

Applications

Switching power supplies
DC-DC converters
Free-wheeling diode circuits
Reverse battery protection systems

Procurement Notes

Verify that the specific suffix 'PBF' aligns with RoHS compliance requirements, as datasheet documentation indicates potential variations in environmental status across the series. Confirm package outline dimensions against the D-61-8-SM specification sheet to ensure mechanical compatibility with existing PCB footprints and mounting hardware before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring a center-tapped Schottky topology with high surge current capability. Ensure thermal management strategies account for the specified junction-to-case thermal resistance values. Verify that the operating frequency and duty cycle remain within the limits defined by the forward voltage drop and leakage current characteristics provided in the electrical specifications table.

Part Context

This part belongs to the 89CNQ...A Series, which utilizes the New GenIII D-61 Package. The series is characterized by low forward voltage drops and moderate leakage currents, optimized for industrial-level applications. The manufacturer provides detailed thermal impedance curves and avalanche energy ratings to support robust circuit design under varying load conditions.

Replacement Considerations

Consult official cross-reference lists for verified substitutes such as the 89CNQ135SM from SMC Diode Solutions. Ensure any replacement maintains identical pinout configurations, voltage ratings, and thermal performance metrics to guarantee seamless integration without redesigning the host system.