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VS-VSKU41/08 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is MODULE THYRISTOR 45A ADD-A-PAK. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for VS-VSKU41/08
- Description：MODULE THYRISTOR 45A ADD-A-PAK
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Structure：Common Cathode - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：800 V
- Current - On State (It (AV)) (Max)：45 A
- Current - On State (It (RMS)) (Max)：70 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：850A, 890A
- 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)：200 mA
- Grade：-
- Qualification：-
SCRs - Modules datasheet and documents for VS-VSKU41/08
SCRs - Modules Overview
The VS-VSKU41/08 is a thyristor module from the VSK.41 series, rated for 800 V repetitive peak reverse voltage and 45 A average on-state current. It utilizes an ADD-A-PAK (TO-240AA) package with two SCRs in a common cathode configuration. The device features a maximum non-repetitive surge current of 890 A at 60 Hz and a junction temperature range of -40 °C to +125 °C.
SCRs - Modules Feature Summary
- Utilizes exposed direct bonded copper substrate for low thermal resistance
- Designed and qualified for industrial level applications
- Features high surge capability and UL approval
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 voltage code suffix against the datasheet table to confirm the 800 V rating. Ensure the ordering code matches the 'U' circuit configuration for common cathodes. Confirm compliance with RoHS3 specifications and material categorization requirements before finalizing procurement.
SCRs - Modules Selection Notes
Select this component based on the required 800 V blocking voltage and 45 A continuous current capacity. Consider the thermal resistance characteristics and mounting torque specifications for heatsink integration. Evaluate the gate triggering parameters to ensure compatibility with the drive circuitry.
SCRs - Modules Part Context
This part belongs to the AAP Gen 7 Power Modules family, which combines advanced compact packaging with simplified internal structures. The series includes variants with different current ratings and voltage codes, all sharing the same standardized TO-240AA footprint for interchangeability.
SCRs - Modules Replacement Considerations
Compatible substitutes include other Vishay modules within the VS-VSKU41.. series that match the 800 V rating and common cathode configuration. Verify identical package dimensions and pinout assignments to ensure mechanical fit without redesign.
SCRs - Modules FAQ
What is the circuit configuration for the VS-VSKU41/08?
The 'U' designation indicates a configuration with two SCRs sharing a common cathode.
What is the maximum non-repetitive surge current rating?
The module supports a maximum non-repetitive surge current of 890 A at 60 Hz.
What is the recommended mounting torque for the module?
The datasheet specifies a mounting torque of 4 Nm, with a tolerance of ± 10%.
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