APT40DQ100BCTG

$2.59

Description：DIODE ARRAY GP 1000V 40A TO247
Series：-

SKU:e0dbb5bb0c0f Category: Diode Arrays Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：DIODE ARRAY GP 1000V 40A TO247
Series：-
Mfr：Microchip Technology
Package：Tube
Diode Configuration：1 Pair Common Cathode
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：1000 V
Current - Average Rectified (Io) (per Diode)：40A
Voltage - Forward (Vf) (Max) @ If：3 V @ 40 A
Speed：Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)：250 ns
Current - Reverse Leakage @ Vr：100 µA @ 1000 V
Operating Temperature - Junction：-55°C ~ 175°C
Mounting Type：Through Hole
Package / Case：TO-247-3
Supplier Device Package：TO-247 [B]
Grade：-
Qualification：-

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APT40DQ100BCTG

Overview

The Microchip Technology APT40DQ100BCTG is an ultrafast soft recovery rectifier diode housed in a TO-247 package. It features a dual common cathode configuration with two independent legs, each rated for a maximum DC reverse voltage of 1000 V and a maximum average forward current of 40 A at a case temperature of 106°C. The device exhibits a typical forward voltage of 3.08 V at 40 A and supports non-repetitive surge currents up to 210 A. Operating within a junction temperature range of -55°C to 175°C, it offers low leakage current and avalanche energy rating capabilities.

Feature Summary

Ultrafast recovery times combined with soft recovery characteristics to minimize switching noise
Dual common cathode configuration providing two independent diodes in a single package
Avalanche energy rated for robust operation under transient conditions
Low forward voltage and low leakage current for improved system efficiency

Applications

Anti-parallel diode applications in switchmode power supplies and inverters
Free wheeling diode usage in motor controllers, converters, and inverters
Snubber diode circuits
Power factor correction (PFC) stages

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance status and terminal finish details. Ensure that thermal management designs account for the specified junction-to-case thermal resistance values during continuous operation. Confirm package mounting torque specifications to prevent mechanical damage during installation. Cross-reference datasheet revision numbers to ensure alignment with current electrical characteristics and ratings.

Selection Notes

Select this component for high-frequency switching applications requiring fast recovery and low electromagnetic interference. Evaluate the thermal impedance curves to determine appropriate heatsinking for the desired duty cycle and ambient conditions. Consider the dual common cathode topology for bridge or synchronous rectification configurations where space savings are critical. Verify that the 1000 V reverse voltage rating exceeds the peak circuit voltages with adequate safety margins.

Part Context

This part belongs to the APT series of ultrafast soft recovery rectifiers manufactured by Microchip Technology. It utilizes silicon technology and is designed for high-power density systems. The TO-247 package provides a robust mechanical structure suitable for through-hole mounting. The product line emphasizes reliability and reduced system noise for demanding power electronics environments.