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VS-VSKT105/04 is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is MODULE THY 400V 105A ADD-A-PAK. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for VS-VSKT105/04
- Description：MODULE THY 400V 105A ADD-A-PAK
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Structure：Series Connection - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：400 V
- Current - On State (It (AV)) (Max)：105 A
- Current - On State (It (RMS)) (Max)：235 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：2000A, 2094A
- Operating Temperature：-40°C ~ 130°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-VSKT105/04
SCRs - Modules Overview
The Vishay VS-VSKT105/04 is a thyristor module rated for 400 V repetitive peak reverse voltage and 105 A average on-state current. It utilizes the AAP Gen 7 (TO-240AA) package with exposed direct bonded copper substrate for low thermal resistance. The device supports a maximum non-repetitive surge current of 2000 A at 50 Hz and operates within a junction temperature range of -40 °C to +130 °C.
SCRs - Modules Feature Summary
- Utilizes exposed direct bonded copper substrate for excellent thermal performance
- Designed and qualified for industrial level applications
- Features UL approved file E78996 certification
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 matches the required circuit rating, as the series spans 400 V to 1600 V. Confirm the application requires the standard thyristor configuration rather than diode or dual SCR variants. Ensure heatsink mounting torque adheres to the specified 4 Nm limit to maintain thermal interface integrity.
SCRs - Modules Selection Notes
Select this component when a single-phase thyristor module is needed for general purpose high voltage applications. The 105 A rating suits moderate power levels where the TO-240AA footprint is preferred. Consider the 400 V blocking capability against peak line voltages and transient spikes in the target system design.
SCRs - Modules Part Context
This part belongs to the VS-VSKT105.. series, which includes variants with different voltage ratings and circuit configurations such as SCR/diode doublers. The '04' suffix specifically denotes the 400 V blocking voltage version within the ADD-A-PAK Generation VII family.
SCRs - Modules Replacement Considerations
Direct replacements include other VS-VSKT105.. series parts with matching 405 A ratings but different voltage codes like VS-VSKT105/06 or VS-VSKT105/08. Cross-series substitution requires verifying identical thermal resistance and pinout compatibility.
Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.
