PK70FG160

$23.52

Description：THYRISTOR MODULE 1600V 70A
Series：-

SKU:f9cfa1f0c9fe Category: SCRs - Modules Brand: SanRex Corporation

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Product introduction

PK70FG160 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists SanRex Corporation. Its product description is THYRISTOR MODULE 1600V 70A. Review the specifications below when checking this part for your BOM.

SCRs - Modules specifications for PK70FG160

Description：THYRISTOR MODULE 1600V 70A
Series：-
Mfr：SanRex Corporation
Package：Tray
Structure：Series Connection - All SCRs
Number of SCRs, Diodes：2 SCRs
Voltage - Off State：1.6 kV
Current - On State (It (AV)) (Max)：70 A
Current - On State (It (RMS)) (Max)：110 A
Current - Non Rep. Surge 50, 60Hz (Itsm)：1460A, 1600A
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)：50 mA
Current - Hold (Ih) (Max)：-
Grade：-
Qualification：-

SCRs - Modules datasheet and documents for PK70FG160

PK70FG160

SCRs - Modules Overview

The PK70FG160 is a thyristor module from the PK(PD,PE)70FG series. It features an average on-state current (IT(AV)) of 70 A and an RMS on-state current (IT(RMS)) of 110 A under single-phase half-wave conduction at Tc=84°C. The repetitive peak off-state voltage (VDRM) is rated at 1600 V. Surge on-state current (ITSM) reaches 1600 A for one cycle at 50/60 Hz. The module provides an isolation breakdown voltage of 2500 Vrms. Thermal impedance from junction to case is 0.37 °C/W.

SCRs - Modules Feature Summary

Designed for various rectifier circuits and power control applications
Electrically isolated mounting base facilitates mechanical design
Wide voltage ratings available up to 1600 V within the series

SCRs - Modules Applications

Various rectifiers
AC/DC motor drives
Heater controls
Light dimmers
Static switches

SCRs - Modules Procurement Notes

Verify the specific part number against official SanRex documentation to confirm electrical ratings and pinout compatibility. Ensure thermal management solutions meet the specified junction-to-case thermal impedance requirements. Confirm that gate trigger parameters align with the driving circuit specifications before integration into the final assembly.

SCRs - Modules Selection Notes

Select this component based on the required 1600 V blocking voltage and 70 A continuous current capacity. Consider the package type and mounting torque specifications for mechanical stability. Evaluate the thermal environment to ensure the case temperature remains within operational limits during high-current surge events.

SCRs - Modules Part Context

This device belongs to the PK70FG series of power thyristor modules manufactured by SanRex Corporation. The series offers multiple voltage ratings including 400 V, 800 V, and 1200 V variants alongside the 1600 V model. These modules are engineered for robust performance in industrial power electronics systems requiring reliable switching capabilities.