MMO74-12IO6

$28.05

Description：MODULE AC CTLR 1200V SOT-227B
Series：-

SKU:d3e84e5d471c Category: SCRs - Modules Brand: IXYS

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Product introduction

Product Detailed Parameters

Description：MODULE AC CTLR 1200V SOT-227B
Series：-
Mfr：IXYS
Package：Tube
Structure：1-Phase Controller - All SCRs
Number of SCRs, Diodes：2 SCRs
Voltage - Off State：1.2 kV
Current - On State (It (AV)) (Max)：34 A
Current - On State (It (RMS)) (Max)：53 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：600A, 640A
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Chassis Mount
Package / Case：SOT-227-4, miniBLOC
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：100 mA
Current - Hold (Ih) (Max)：100 mA
Grade：-
Qualification：-

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MMO74-12IO6

Overview

The IXYS MMO74-12IO6 is a silicon-controlled rectifier (SCR) module designed for line frequency applications. It features a planar passivated chip structure ensuring long-term stability. The device supports RMS currents of 74 A and offers rated repetitive peak reverse voltages ranging from 1200 V to 1600 V. Packaged in the MINIBLOC-4 format with screw mounting, it is engineered for robust performance in industrial power conversion systems requiring reliable thyristor control.

Feature Summary

Planar passivated chip technology for enhanced durability
Integrated thyristor controller functionality compliant with IEC standards
Screw mount installation for secure mechanical connection

Applications

Mains frequency AC motor soft-start control
DC motor speed regulation systems
Line rectifying circuits operating at 50/60 Hz

Procurement Notes

Verify component authenticity through authorized Littelfuse or IXYS distribution channels. Confirm specific voltage rating variants (1200V vs 1600V) against design requirements. Ensure handling procedures comply with electrostatic discharge protocols. Validate datasheet revisions prior to integration into final assembly specifications.

Selection Notes

Select this module for applications requiring high-reliability SCR control at line frequencies. Evaluate thermal management capabilities based on the 74 A RMS current rating. Consider the MINIBLOC-4 package dimensions for PCB layout constraints. Compare against alternative thyristor modules if higher voltage ratings or different current capacities are required for the specific power stage.

Part Context

This component belongs to the IXYS MMO series of thyristor modules, widely utilized in industrial power electronics. The series emphasizes stability and efficiency in AC/DC conversion tasks. IXYS, now part of Littelfuse, provides these components for demanding environments where consistent performance under high electrical stress is critical for system longevity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing gate drive circuits when considering alternative SCR modules from other manufacturers.

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

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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.