GBPC1501W

Overview

The onsemi GBPC1501W is a single-phase bridge rectifier from the GBPC 15 series, designed for through-hole mounting in the GBPC-W package. It features an average rectified forward current (IF(AV)) of 15 A at a case temperature of 55°C and a maximum repetitive reverse voltage (VRRM) of 100 V. The device has a non-repetitive peak forward surge current (IFSM) rating of 300 A for an 8.3 ms half-sine-wave pulse. Electrical characteristics include a maximum forward voltage drop (VF) of 1.1 V at 7.5 A and a maximum reverse current (IR) of 5 µA at 25°C. Thermal performance specifies a junction-to-case thermal resistance (RθJC) of 1.5 °C/W with a heatsink and power dissipation of 83.3 W.

Feature Summary

• Integrally molded heat sink provides very low thermal resistance for efficient heat dissipation.
• Terminals are silver-plated to ensure solderability per MIL-STD-202, Method 208.
• Provides isolated voltage from case to lead exceeding 2500 V.

Applications

• General-purpose AC to DC conversion in power supplies.
• Bridge rectification in industrial control systems.
• Power conditioning circuits requiring high surge overload ratings.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm terminal configuration. The 'W' suffix indicates a wire lead structure distinct from standard pin types. Confirm RoHS compliance status and check for any discontinuation notices or alternative part recommendations before finalizing procurement plans.

Selection Notes

Select this component when a 15 A continuous current rating and 100 V blocking voltage are required. Ensure the application environment allows for adequate heatsinking to manage the 83.3 W power dissipation. Verify that the PCB layout accommodates the GBPC-W package dimensions and wire lead spacing requirements for reliable mechanical attachment.

Part Context

This part belongs to the GBPC 12, 15, 25, and 35 series of glass-passivated bridge rectifiers manufactured by onsemi. The series offers various current and voltage combinations within the same physical footprint family. The GBPC1501W specifically represents the 15 A / 100 V variant within this standardized product line.

Replacement Considerations

Direct substitutes must match the 15 A current, 100 V voltage, and GBPC-W package form factor. Verify terminal finish compatibility if replacing with parts featuring nickel plating instead of silver. Ensure thermal resistance and surge current ratings meet or exceed the original specifications.

FAQ

What does the 'W' suffix indicate for the GBPC1501W?

The 'W' suffix denotes a wire lead structure, distinguishing it from the standard pin-type GBPC package.

What is the maximum repetitive reverse voltage for this device?

The maximum repetitive reverse voltage (VRRM) is 100 V.

How is the terminal finish specified for the GBPC-W package?

The terminals are silver-plated and are solderable per MIL-STD-202, Method 208.