VS-GBPC3508W

Bridge Rectifier Overview

The VS-GBPC3508W is a single-phase bridge rectifier from the Vishay GBPC series, rated for an average forward current of 35 A and a maximum repetitive peak reverse voltage of 800 V. It utilizes glass passivated diode chips within a high thermal conductivity plastic package featuring wire leads. The device supports a junction temperature range from -55 °C to +150 °C and offers a maximum forward voltage drop of 1.1 V at 25 °C. Thermal resistance from junction to case is specified at 1.4 K/W under DC operation, with a non-repetitive peak surge current capability of 500 A at 60 Hz.

Bridge Rectifier Feature Summary

• Glass passivated diode chips provide excellent power-to-volume ratio and low reverse leakage current.
• High thermal conductivity encapsulated package designed for efficient heat dissipation in general purpose applications.
• Wire lead configuration allows for flexible mounting options alongside standard fast-on terminals.

Bridge Rectifier Applications

• General purpose power supply circuits
• Instrumentation equipment
• Industrial consumer level applications

Bridge Rectifier Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm terminal type and compliance status. Ensure that the selected component matches the required electrical ratings for the intended circuit design before finalizing procurement orders.

Bridge Rectifier Selection Notes

Select this component based on the 35 A current rating and 800 V voltage requirement. Consider the 1.4 K/W thermal resistance when designing heatsinking solutions. Verify compatibility with the operating temperature range and ensure adequate clearance for the wire lead configuration during PCB layout.

Bridge Rectifier Part Context

This part belongs to the VS-GBPC.. Series, which includes variants with different current ratings (25 A, 35 A) and voltage codes. The 'W' suffix specifically denotes the wire lead version, distinguishing it from the standard fast-on terminal 'A' variant within the same electrical family.

Bridge Rectifier Replacement Considerations

Cross-reference with other manufacturers offering GBPC form factor bridge rectifiers. Ensure equivalent current, voltage, and thermal specifications are met. Verify terminal compatibility if replacing a standard fast-on variant with this wire lead version.

Bridge Rectifier FAQ

What is the maximum non-repetitive peak forward surge current for this device?

The maximum non-repetitive peak forward surge current is 500 A at 60 Hz with an initial junction temperature of 150 °C.

Does the VS-GBPC3508W feature isolation between the case and terminals?

Yes, the device features an electrically insulated case with a RMS isolation voltage of 2700 V between the base plate and terminals.

What is the maximum thermal resistance from junction to case?

The maximum thermal resistance from junction to case is 1.4 K/W under DC operation conditions.