GBJ3510-G

Overview

The Comchip Technology GBJ3510-G is a single-phase bridge rectifier utilizing glass passivated silicon junctions. It provides an average forward rectified current of 35 A and supports peak repetitive reverse voltages up to 1000 V. The device features a low forward voltage drop and high surge current capability, housed in the GBJ-4 surface-mount package with solder pin termination. Operating temperatures range from -55 °C to +150 °C junction temperature.

Feature Summary

• Glass passivation protects the junction against mechanical stress and humidity
• Molded plastic construction meets UL flammability classification 94V-0
• Low thermal resistance design facilitates efficient heat dissipation

Applications

• Printed circuit board power supply modules
• General purpose AC to DC conversion circuits
• Industrial control system power inputs

Procurement Notes

Verify the specific manufacturer datasheet for the GBJ3510-G suffix to confirm exact electrical tolerances and packaging details. Ensure the component matches the required GBJ-4 footprint and lead configuration for your PCB layout. Cross-reference compliance standards such as RoHS status directly with the supplier documentation prior to ordering.

Selection Notes

Select this component when a 35 A continuous current rating and 1000 V blocking voltage are required in a compact surface-mount form factor. The GBJ-4 package offers lower profile compared to through-hole alternatives like GBPC. Verify that the thermal management strategy accommodates the forward voltage drop at maximum load conditions.

Part Context

This part belongs to the standard GBJ series of bridge rectifiers, widely used in consumer electronics and industrial equipment. The GBJ3510 variant specifically denotes the 35 A / 1000 V specification within this family. It serves as a common replacement for legacy through-hole designs where space constraints necessitate surface-mount technology.

Replacement Considerations

Direct substitutes include GBJ3510 from Diodes Incorporated, Micro Commercial Components (MCC), and TAITRON. These parts share identical electrical ratings and mechanical dimensions. Verify pinout compatibility and thermal characteristics before finalizing any cross-brand substitution.