Vishay / Dale Reference Designs
Vishay manufactures a large portfolio of discrete semiconductors and passive components. Vishay’s design experts are leveraging that portfolio by designing complete solutions. These reference designs are highly reliable and address demanding requirements for power management in electromobility, industrial automation, telecom, and more. These design BOMs typically include >80% Vishay components. All of the resources needed for fast development are easily accessed: schematics, PCB layouts, BOMs, 3D views, and Gerber files.
Videos
Automotive Reference Designs
Vishay Active Discharge Circuits for 800V Systems
Features high pulse load resistors, carbon film MELF resistors, and thick film technology resistors.
Vishay Active Discharge Circuit for 400V Systems
Reference design to discharge 450V DC-link bus voltage to 60V in <2s for a 600μF DC-link capacitor.
Vishay 48V Resettable eFuse Reference Design
Can switch loads up to 200A and features a compact double-sided FR4 PCB with passive cooling.
Vishay 400VDC 100A Bidirectional eFuse Reference Design
SiC MOSFETs and VOA300 optocoupler, 40kW, operates continuously at full power with <30W of losses.
Vishay 800VDC 50A Bidirectional eFuse Reference Design
SiC MOSFETs and VOA300 optocoupler, 40kW, operates continuously at full power with <25W of losses.
Vishay / Dale HV Intelligent Battery Shunt HV-IBSS-USB
Evaluates the low TCR shunt WSBE8518 and uses a single USB-C Connector to power the circuit.
Vishay HV-IBSR Reference Design
Displays the capabilities of Vishay's High-Voltage Intelligent Battery Shunt Redundant (HV-IBSR).
Vishay 3kW Bidirectional DC/DC Converter Reference Design
Features six modular power stages capable of 500W each and uses insulated metal substrate (IMS).
Vishay / Dale 1KW-DCDC-48V12V Converter Reference Design
Features two module power stages, each rated for 500W and a reference design is available.
Vishay / Dale 48V 100A eFuse
Designed to protect the hardware in power applications and features an adjustable current limit.
Reference Designs for Industrial
Energy Harvesting: A PV Harvesting Board
The V-harvester board is a photovoltaic (PV) harvesting stand-alone board charged with micro-USB or using TEMD5080X01 micro PV cells.
Industrial Reference Designs
Vishay / BC Components 196 HVC ENYCAP™ V-Harvester Board
Photovoltaic (PV) harvesting backup demonstration circuit with a supercapacitor voltage of 4.2V.
Additional Resources
Isolated AC or DC Voltage Sensing
Vishay ISO-AC-VSAO Reference Design
Voltage-sensing solutions for high AC-voltage designs that require an isolated HV sensing circuit.
Vishay ISO-DC-VSAO Isolated DC Voltage Reference Design
Based on the VIA2000SD isolation amplifier and a CDHV voltage divider.
Related Products
Vishay / Beyschlag MMU 0102 VG03 Thin Film Reliable MELF Resistors
For high-reliability applications typically found in aircraft, military, and spacecraft electronics.