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IRKT136/12
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Product Detailed Parameters
- Description：SCR DBL HISCR 1200V 135A INTAPAK
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Structure：Series Connection - SCR/Diode
- Number of SCRs, Diodes：1 SCR, 1 Diode
- Voltage - Off State：1.2 kV
- Current - On State (It (AV)) (Max)：135 A
- Current - On State (It (RMS)) (Max)：300 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：3200A, 3360A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：INT-A-PAK (3 + 4)
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：200 mA
- Grade：-
- Qualification：-
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Overview
The IRKT136/12 is a silicon controlled rectifier (SCR) module manufactured by Vishay General Semiconductor - Diodes Division. It features an INT-A-PAK package with screw mount installation. The device has a rated repetitive off-state voltage of 1200 V and an on-state RMS current of 135 A. Key electrical parameters include a non-repetitive peak on-state current of 3.2 kA, a maximum holding current of 200 mA, and a gate trigger voltage of 2.5 V. The operating temperature range spans from -40°C to +125°C.
Feature Summary
- High power density in compact INT-A-PAK package
- Robust surge current capability for industrial loads
- Wide thermal operating range for harsh environments
Applications
- Industrial motor drives
- Power supply circuits
- Inverter systems
Procurement Notes
Verify the specific manufacturer designation as the provided model number may differ from standard catalog listings. Confirm package type and pinout compatibility with existing designs. Check for RoHS compliance status and availability through authorized distributors. Ensure thermal management requirements match the application's heat dissipation needs.
Selection Notes
Select this component based on its 1200 V blocking voltage and 135 A continuous current rating. Consider the INT-A-PAK form factor for space-constrained PCB or chassis mounting. Evaluate the gate trigger characteristics against the driving circuit capabilities. Verify that the thermal resistance allows for adequate heat sinking within the specified temperature limits.
Part Context
This SCR module belongs to Vishay's high-power thyristor lineup designed for demanding industrial applications. The series offers reliable switching performance with robust surge handling. It serves as a critical component in power conversion and control systems requiring high voltage and current ratings.
Replacement Considerations
Consult official Vishay documentation for direct cross-reference part numbers. Verify equivalent electrical ratings and mechanical dimensions before substitution.
