Vishay General Semiconductor - Diodes Division

VS-QA 100 V TMBS® Diodes

Vishay diodes reduce conduction losses and increase efficiency in industrial applications

Image of Vishay General Semiconductor VS-QA 100 V TMBS® DiodesVishay Intertechnology introduces four 100 V Gen 2 Trench MOS Barrier Schottky (TMBS®) rectifier modules in the compact, fully insulated SOT-227 package. Optimized for power conversion in industrial applications, the devices offer excellent forward voltage drop down to 0.83 V to reduce conduction losses. With their industry-standard SOT-227 package, the rectifier modules can be used as drop-in replacements for competing solutions to increase efficiency.

These diodes are excellent for high-frequency converters and power supplies in welding and industrial SMPS applications, 48 V battery-powered light vehicles, and telecom equipment, and provide blocking diodes for large battery systems.

Features
  • Offered in the compact, fully insulated SOT-227 package
  • High current ratings from 100 A to 400 A
  • Two configurations available:
    • Two separate diodes, parallel
    • Single-phase bridge
  • Low forward voltage drop down to 0.83 V
  • Negligible Qrr
  • High-temperature operation up to +150°C
  • RoHS compliant and UL approved in accordance with file E78996

VS-QA 100 V TMBS Diodes

ImageManufacturer Part NumberDescriptionVoltage - DC Reverse (Vr) (Max)Current - Average Rectified (Io) (per Diode)Voltage - Forward (Vf) (Max) @ IfAvailable QuantityPriceView Details
New Product
POWER MODULE, GEN2 TRENCH MOS BA		VS-QA100FA10POWER MODULE, GEN2 TRENCH MOS BA100 V50A1.03 V @ 50 A151 - Immediate$78.72View Details
New Product
POWER MODULE, GEN2 TRENCH MOS BA		VS-QA200FA10POWER MODULE, GEN2 TRENCH MOS BA100 V100A1.03 V @ 100 A140 - Immediate$85.52View Details
New Product
POWER MODULE, GEN2 TRENCH MOS BA		VS-QA150BA10POWER MODULE, GEN2 TRENCH MOS BA100 V150A1.08 V @ 100 A0 - Immediate$92.15View Details
New Product
POWER MODULE, GEN2 TRENCH MOS BA		VS-QA400FA10POWER MODULE, GEN2 TRENCH MOS BA100 V200A1.07 V @ 200 A127 - Immediate$98.71View Details
DIODE MOD SCHOT 200V 250A SOT227VS-QA250FA20DIODE MOD SCHOT 200V 250A SOT227200 V250A1.2 V @ 200 A1268 - Immediate$110.96View Details
DIODE MOD SCHOT 170V 300A SOT227VS-QA300FA17DIODE MOD SCHOT 170V 300A SOT227170 V300A980 mV @ 200 A926 - Immediate$123.99View Details
Published: 2026-01-21

Related Product Highlight

Power Modules in the SOT-227 Package Vishay's power modules are available in single-phase bridge, and single-switch topologies in a wide range of current and voltage ratings.