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IRKT162/16
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Product Detailed Parameters
- Description：SCR DBL HISCR 1600V 160A 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：1.6 kV
- Current - On State (It (AV)) (Max)：160 A
- Current - On State (It (RMS)) (Max)：355 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：4870A, 5100A
- 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 IRKT162/16 is a high-voltage Silicon Controlled Rectifier module from the IRK.136, .142, and .162 series, manufactured by Vishay General Semiconductor - Diodes Division (formerly International Rectifier). It utilizes the NEW INT-A-pak power module case style and features electrically isolated DBC ceramic construction with a 3500 V RMS isolating voltage. The device supports a maximum repetitive peak reverse voltage of 1600 V and an average on-state current of 160 A at a case temperature of 85 °C. It operates within a junction temperature range of -40 to 125 °C.
Feature Summary
- Electrically isolated by DBC ceramic (Al2O3) providing 3500 V RMS isolation voltage
- Industrial standard package design for simple mounting
- High surge capability utilizing glass passivated chips
- UL E78996 approved
Applications
- DC Motor Control and Drives
- Battery Chargers
- Welders
- Power Converters
- Lighting Control
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's official documentation to confirm the exact voltage rating configuration. The part number structure indicates the current rating and voltage code; ensure the selected variant matches the required system voltage. Confirm that the module type corresponds to the intended circuit configuration before procurement.
Selection Notes
Select this component based on the required maximum repetitive peak reverse voltage and the thermal management capabilities needed for the application. Ensure the heatsinking solution maintains the case temperature at or below 85 °C to support the rated 160 A average on-state current. Verify that the gate drive circuitry can supply the necessary trigger current and voltage across the specified operating temperature range.
Part Context
This component belongs to the IRK.136, .142, and .162 series of NEW INT-A-pak Power Modules. These modules are designed for high-power applications requiring robust thyristor performance in industrial environments. The series offers various voltage ratings from 400 V to 1600 V while maintaining consistent mechanical dimensions and thermal characteristics across the lineup.
Replacement Considerations
IRKT162/14
FAQ
What is the maximum repetitive peak reverse voltage for the IRKT162/16?
The maximum repetitive peak reverse voltage (VRRM) for the IRKT162/16 is 1600 V.
What is the typical turn-off time for this module?
The typical turn-off time (tq) ranges from 50 to 200 µs under specified test conditions.
Is the module electrically isolated?
Yes, the module is electrically isolated by DBC ceramic (Al2O3) with a 3500 V RMS isolating voltage between the circuit and the base.
