MD1690A-BM2MM

$25.97

Description：DIODE MODULE GP 1600V 90A A3
Series：-

SKU:d315eb83edd3 Category: Diode Arrays Brand: Littelfuse Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：DIODE MODULE GP 1600V 90A A3
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Diode Configuration：1 Pair Series Connection
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：1600 V
Current - Average Rectified (Io) (per Diode)：90A
Voltage - Forward (Vf) (Max) @ If：1.6 V @ 280 A
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：500 µA @ 1600 V
Operating Temperature - Junction：-40°C ~ 150°C
Mounting Type：Chassis Mount
Package / Case：A-3 Module
Supplier Device Package：A3
Grade：-
Qualification：-

Download product information

MD1690A-BM2MM

Overview

The Littelfuse MD1690A-BM2MM is a dual common cathode diode module rated for 1.6 kV reverse voltage and 90 A average rectified current per diode. It features a maximum forward voltage of 1.6 V and operates within a junction temperature range of -40°C to 150°C. The device utilizes screw mounting for secure electrical connections and mechanical stability in high-power applications.

Feature Summary

Dual common cathode topology for phase leg or rectifier configurations
Low forward voltage characteristics for improved efficiency
High surge current capability for robust performance under transient loads
Low inductance package design to minimize switching losses

Applications

Industrial motor drives and inverters
Uninterruptible power supply (UPS) systems
Welding equipment power stages
Induction heating power supplies

Procurement Notes

This component is officially obsolete and no longer manufactured by Littelfuse. Procurement should focus on verified substitute part numbers such as MDMA85P1600TG. Buyers must confirm availability through authorized distributors and verify that replacement modules meet identical electrical ratings and mounting specifications to ensure system compatibility.

Selection Notes

Engineers selecting this module should prioritize devices with matching 1.6 kV blocking voltage and 90 A continuous current ratings. The dual common cathode configuration requires careful thermal management due to shared heat dissipation paths. Verify that the replacement offers equivalent low reverse recovery loss and compatible screw-mounting dimensions for seamless integration into existing PCB or chassis designs.

Part Context

The MD1690A series belongs to Littelfuse's discrete semiconductor module lineup, designed for high-power industrial applications. This specific variant represents a legacy product within the Case A3 packaging family, characterized by its compact form factor and robust construction suitable for demanding environments requiring reliable rectification and freewheeling functions.

Replacement Considerations

MDMA85P1600TG is a confirmed similar substitute part number. Ensure the replacement matches the 1.6 kV / 90 A rating and dual common cathode topology. Verify physical dimensions and pinout compatibility before integration.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.