GBL4M

Overview

The GBL4M is a single-phase bridge rectifier diode manufactured by Surge Components. It features a silicon construction housed in a plastic package with four through-hole terminals. The device is designed for general-purpose rectification applications, offering robust performance in power supply circuits. Key electrical characteristics include a maximum repetitive peak reverse voltage of 400V and an average forward rectified current rating of 4A. The component supports a high non-repetitive peak forward surge current capability to withstand transient overloads. It operates within a specified temperature range suitable for industrial and commercial electronic equipment.

Feature Summary

• Single-phase bridge rectifier configuration for AC to DC conversion
• Through-hole mounting style for reliable PCB integration
• High surge current handling capability for transient protection
• Silicon-based semiconductor construction for stable operation

Applications

• General-purpose power supply units
• DC power adapters and chargers
• Industrial control systems rectification
• Consumer electronics power stages

Procurement Notes

Verify the manufacturer designation as Surge Components when sourcing this part number. Confirm that the ordering suffix matches the standard GBL4M specification without additional functional modifications. Ensure compliance with relevant environmental directives such as RoHS if required by the end application. Cross-reference datasheet parameters against specific design requirements before procurement.

Selection Notes

Select the GBL4M for applications requiring a 4A continuous current rating and 400V reverse voltage blocking capability. Consider the through-hole package form factor for mechanical stability in high-vibration environments. Evaluate thermal management needs based on the forward voltage drop at full load. Compare alternative bridge rectifiers from other manufacturers only if pin compatibility and electrical ratings are identical.

Part Context

The GBL4M belongs to the GBL series of single-phase bridge rectifiers produced by Surge Components. This series typically includes variants with different voltage and current ratings, such as the GBL2508M or GBL3510M, sharing similar physical packaging and mounting characteristics. The GBL4M specifically targets mid-power rectification needs where 4A capacity is sufficient.

Replacement Considerations

Compatible substitutes must match the 4A current rating, 400V reverse voltage, and GBL through-hole package outline. Verify equivalent forward voltage drop and surge current specifications to ensure circuit performance remains unchanged during replacement.