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Product Detailed Parameters
- Description:SCR DBL HISCR 1200V 140A 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):140 A
- Current - On State (It (RMS)) (Max):310 A
- Current - Non Rep. Surge 50, 60Hz (Itsm):4500A, 4712A
- 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 IRKT142/12 is a double high-speed thyristor module manufactured by Vishay General Semiconductor - Diodes Division. It utilizes the INT-A-PAK chassis mount package to support high voltage and current applications. The device features a maximum repetitive peak off-state voltage of 1200 V and a gate trigger current of 140 A. This component is designed for demanding industrial power systems requiring robust performance in drive applications.
Feature Summary
- Double high-speed thyristor configuration within a single compact module
- Chassis mount design utilizing the INT-A-PAK package for efficient thermal management
- Engineered for high voltage and high current industrial power applications
Applications
- Industrial power drive systems
- High voltage DC power transmission components
- Motor control applications requiring high current handling
Procurement Notes
Verify the specific suffix designation to confirm the exact voltage rating, as the base model may have variants. Confirm that the procurement channel provides original manufacturer documentation. Ensure the receiving facility has appropriate infrastructure for chassis-mount installation and thermal interface requirements specified in the official datasheet.
Selection Notes
Select this component when a dual thyristor configuration is required within a limited space constraint. The INT-A-PAK package offers a compact solution compared to discrete assemblies. Evaluate the thermal resistance characteristics against the system's heat sink capabilities. Ensure the 1200 V blocking voltage aligns with the circuit's peak reverse voltage requirements.
Part Context
This part belongs to the IRK series of high-power thyristor modules from Vishay. These modules are widely used in heavy-duty industrial environments where reliability under high stress conditions is critical. The series supports various voltage and current combinations to accommodate diverse power electronics designs.
Replacement Considerations
Public confirmed substitute part numbers: IRKT142/14, IRKT142/16.
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