T700183504BY

$138.45

Description：SCR 1.8KV 550A TO209
Series：-

SKU:68dbd539223c Category: SCRs Brand: Powerex Inc.

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Product introduction

Product Detailed Parameters

Description：SCR 1.8KV 550A TO209
Series：-
Mfr：Powerex Inc.
Package：Bulk
Voltage - Off State：1.8 kV
Voltage - Gate Trigger (Vgt) (Max)：3 V
Current - Gate Trigger (Igt) (Max)：150 mA
Current - Hold (Ih) (Max)：-
Current - Non Rep. Surge 50, 60Hz (Itsm)：9100A, 10000A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Chassis, Stud Mount
Package / Case：TO-209 Variation
Supplier Device Package：TO-209 Variation
Voltage - On State (Vtm) (Max)：1.4 V
Current - On State (It (AV)) (Max)：350 A
Current - On State (It (RMS)) (Max)：550 A
Current - Off State (Max)：30 mA

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T700183504BY

Overview

The Powerex T700183504BY is a Silicon Controlled Rectifier (SCR) from the T70 series, designed for high-power industrial applications. It features a 1800 V repetitive peak reverse voltage and a maximum RMS on-state current of 549.5 A. The device utilizes a stud mount package with three terminals and operates within a temperature range of -40 °C to 125 °C.

Feature Summary

High-voltage blocking capability suitable for demanding power conversion environments
Robust thermal management through metal-based stud mount construction
Single-element configuration optimized for controlled rectification

Applications

Industrial motor drives
High-power DC-AC inverters
Static switchgear systems

Procurement Notes

Verify the specific suffix against official Powerex documentation to confirm exact electrical tolerances and terminal plating specifications. Ensure compatibility with existing heatsinking infrastructure due to the stud mount form factor. Cross-reference datasheet revisions to confirm parameter stability before final integration.

Selection Notes

Select this component for circuits requiring high surge current handling and robust reverse voltage blocking. Evaluate thermal resistance requirements based on the 549.5 A RMS rating. Confirm gate trigger characteristics match the control circuitry capabilities for reliable turn-on under varying load conditions.

Part Context

This SCR belongs to the T70 series, characterized by high current density and rugged construction. It serves as a core switching element in heavy-duty power electronics, replacing older silicon technologies with improved reliability and compact packaging solutions for modern industrial equipment.

Replacement Considerations

Consult official substitution lists for equivalent T70 series devices with matching voltage and current ratings. Verify pinout compatibility and thermal interface dimensions when considering alternative 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

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.