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IRKH56/12A
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Product Detailed Parameters
- Description：SCR DBL LOSCR 1200V 60A ADDAPAK
- 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)：60 A
- Current - On State (It (RMS)) (Max)：135 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1310A, 1370A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：ADD-A-PAK (3 + 2)
- 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 IRKH56/12A is a silicon controlled rectifier (SCR) module manufactured by Vishay General Semiconductor - Diodes Division. It features a double low-loss SCR configuration with a built-in diode, housed in an ADD-A-PAK flange mount package. The device supports a maximum DC gate trigger current of 150 mA and a maximum DC gate trigger voltage of 4 V. It has a maximum holding current of 200 mA and a maximum leakage current of 15 mA. The component is rated for a maximum non-repetitive peak on-state current of 1520 A.
Feature Summary
- Double low-loss SCR structure integrated with a built-in diode
- Isolated flange mount construction for thermal management
- Fast connection terminal design for simplified assembly
Applications
- Industrial motor control systems
- High-power AC power regulation circuits
- Static switch applications requiring high current handling
Procurement Notes
Verify the specific suffix designation to ensure compatibility with required voltage ratings, as the base series may offer multiple variants. Confirm that the ADD-A-PAK mounting interface matches your heatsink specifications. Check for UL approval status if safety certification is mandatory for your end application. Ensure the gate trigger parameters align with your driving circuit capabilities.
Selection Notes
Select this component when a compact solution combining an SCR and a freewheeling diode is required. The double low-loss architecture offers improved efficiency compared to discrete combinations. Consider the 1520 A surge current capability for applications with high inrush currents. Verify that the operating temperature range meets the environmental requirements of the installation site.
Part Context
This part belongs to the IRKH56 series of power semiconductor modules from Vishay. These modules are designed for robust performance in demanding industrial environments. The ADD-A-PAK packaging provides a standardized form factor for easy integration into existing power electronics designs. The series is known for its reliability in high-current switching applications.
FAQ
What is the configuration of the IRKH56/12A?
It is a single element configuration featuring a double low-loss SCR with a built-in diode.
How is the case connected in this module?
The case connection is isolated, allowing for direct mounting to a heatsink without electrical shorting.
What is the maximum non-repetitive peak on-state current?
The maximum non-repetitive peak on-state current is 1520 A.
