SSA500AA160

$166.64

Description：THYRISTOR MODULE 1600V 500A
Series：-

SKU:db3dc535e9bf Category: SCRs - Modules Brand: SanRex Corporation

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Product introduction

Product Detailed Parameters

Description：THYRISTOR MODULE 1600V 500A
Series：-
Mfr：SanRex Corporation
Package：Tray
Structure：Single
Number of SCRs, Diodes：1 SCR
Voltage - Off State：1.6 kV
Current - On State (It (AV)) (Max)：500 A
Current - On State (It (RMS)) (Max)：785 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：9100A, 10000A
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Chassis Mount
Package / Case：Module
Voltage - Gate Trigger (Vgt) (Max)：3 V
Current - Gate Trigger (Igt) (Max)：200 mA
Current - Hold (Ih) (Max)：-
Grade：-
Qualification：-

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SSA500AA160

Overview

The SanRex SSA500AA160 is a thyristor module with a repetitive peak reverse voltage of 1600 V and an average on-state current rating of 500 A at a case temperature of 66°C. It features a surge on-state current capacity of 9100 A for half-cycle non-repetitive pulses and supports a critical rate of rise of on-state current (di/dt) of 200 A/μs. The device operates within a junction temperature range of -40°C to +125°C and includes an isolated mounting base with a dielectric withstand voltage of 2500 V RMS.

Feature Summary

Features an isolated mounting base for secure electrical insulation
Supports high average on-state current handling capabilities
Provides robust di/dt and dv/dt ratings for reliable switching

Applications

Various rectifier circuits
AC and DC motor drives
Heater control systems
Light dimmer applications
Static switch implementations

Procurement Notes

Verify the specific suffix against official documentation to confirm exact voltage ratings, as variants exist within the series. Confirm thermal interface requirements and mounting torque specifications prior to installation. Ensure compatibility with gate drive circuits regarding trigger current and voltage limits. Validate isolation breakdown voltage requirements for the intended application environment.

Selection Notes

Select this component based on the required 1600 V blocking capability and 500 A continuous current load. Evaluate thermal management needs to maintain case temperatures within specified limits for rated current. Consider the 9100 A surge rating for inrush protection scenarios. Verify that the gate trigger parameters align with available driver circuitry outputs.

Part Context

This module belongs to the SSA series of thyristor modules manufactured by SanRex Corporation. The series is designed for high-power industrial applications requiring robust current handling and reliable isolation. The specific model denotes the 1600 V variant within this product line.