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VS-VSKH71/14 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is MODULE THYRISTOR 75A ADD-A-PAK. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for VS-VSKH71/14
- Description：MODULE THYRISTOR 75A ADD-A-PAK
- 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：1.4 kV
- Current - On State (It (AV)) (Max)：75 A
- Current - On State (It (RMS)) (Max)：165 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：1300A, 1360A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：ADD-A-PAK (3 + 4)
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：250 mA
- Grade：-
- Qualification：-
SCRs - Modules datasheet and documents for VS-VSKH71/14
SCRs - Modules Overview
The VS-VSKH71/14 is a thyristor/diode doubler circuit module from the AAP Gen 7 series. It features an average on-state current of 75 A and a maximum repetitive peak reverse voltage of 1400 V. The device utilizes an exposed direct bonded copper substrate for low thermal resistance, with a junction-to-case value of 0.29 °C/W. Surge capabilities include 1360 A at 60 Hz. Operating temperatures range from -40 °C to +125 °C.
SCRs - Modules Feature Summary
- High voltage capability up to 1600 V
- Low thermal resistance via exposed direct bonded copper substrate
- Industrial level design qualification
SCRs - Modules Applications
- High voltage regulated power supplies
- Lighting circuits
- Temperature control circuits
- Motor speed control circuits
- UPS systems
SCRs - Modules Procurement Notes
Verify the specific circuit configuration code 'H' (SCR/diode doubler, positive control) against system requirements. Confirm that the 1400 V rating aligns with the application's peak reverse voltage needs. Ensure mounting hardware complies with the specified torque values for reliable thermal interface performance.
SCRs - Modules Selection Notes
Select this module when a compact thyristor/diode doubler topology is required. The 75 A rating suits moderate power applications. Verify compatibility with the TO-240AA package dimensions and screw mount style. Consider the thermal resistance characteristics for heatsink sizing in the final design.
SCRs - Modules Part Context
This component belongs to the VS-VSKT71.., VS-VSKH71.., VS-VSKL71.., and VS-VSKN71.. series. These modules are designed for general purpose high voltage applications. The series offers various voltage ratings from 400 V to 1600 V within the same industrial standard package.
SCRs - Modules Replacement Considerations
Consult Vishay documentation for alternative part numbers within the VS-VSK71 series. Verify matching voltage codes and circuit configurations before substitution.
SCRs - Modules FAQ
What is the circuit configuration for the VS-VSKH71/14?
It is an SCR/diode doubler circuit with positive control.
What is the maximum non-repetitive surge current at 60 Hz?
The maximum non-repetitive surge current is 1360 A at 60 Hz.
What is the maximum holding current?
The maximum holding current is 250 mA at 25 °C.
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