VS-VSKN105/14

SCRs - Modules Overview

The Vishay VS-VSKN105/14 is a thyristor/diode module rated for 105 A average on-state current and 235 A RMS continuous current. It features a maximum repetitive peak reverse voltage of 1400 V with a non-repetitive surge capability of 2094 A at 60 Hz. The component utilizes an AAP Gen 7 (TO-240AA) package, providing a junction-to-case thermal resistance of 0.22 °C/W. Operating within a temperature range of -40 °C to +130 °C, it incorporates an exposed direct bonded copper substrate for efficient heat dissipation.

SCRs - Modules Feature Summary

• Utilizes an exposed direct bonded copper substrate for superior thermal performance
• Features industrial standard packaging designed for simplified internal structure
• Provides high surge current capability suitable for demanding power applications

SCRs - Modules Applications

• High voltage regulated power supplies
• Lighting circuits
• Temperature control circuits
• Motor speed control circuits
• UPS systems and battery chargers

SCRs - Modules Procurement Notes

Verify the specific circuit configuration code 'N' corresponds to the required SCR/diode common anode topology. Confirm that the 1400 V voltage rating aligns with system requirements. Ensure mounting hardware complies with the specified torque values for reliable thermal interface establishment.

SCRs - Modules Selection Notes

Select this module when a combined thyristor and diode solution in a single package is required. The common anode configuration simplifies circuit design for specific doubler or bridge topologies. Evaluate thermal management needs against the 0.22 °C/W junction-to-case resistance to ensure adequate heatsinking.

SCRs - Modules Part Context

This component belongs to the VSK105 series, which includes variants with different circuit configurations such as T, H, L, and N codes. All series members share the same 105 A current rating and TO-240AA mechanical footprint, differing primarily in internal connectivity and voltage ratings.

SCRs - Modules Replacement Considerations

Direct substitutes include other VSK105 series modules with identical voltage ratings but different circuit codes, such as VS-VSKT105/14 or VS-VSKL105/14, provided the circuit topology matches the application requirements.

SCRs - Modules FAQ

What does the 'N' suffix indicate in the part number?

The 'N' suffix denotes the circuit configuration, specifically indicating an SCR/diode common anodes arrangement.

What is the maximum gate trigger current specified?

The maximum peak gate current required to trigger the device is 270 mA at -40 °C and 150 mA at 25 °C.

How is the thermal resistance defined for this module?

The maximum internal thermal resistance from junction to case per leg is 0.22 °C/W under DC operation conditions.