BA158GHB0G

Overview

The BA158GHB0G is a single rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a 600 V reverse voltage rating and a 1 A average forward current capability. The device utilizes a DO-204AL (DO-41) through-hole package for mounting. Key electrical specifications include a maximum forward voltage of 1.2 V at rated current, a peak repetitive reverse voltage of 600 V, and a maximum non-repetitive peak forward surge current of 30 A. The reverse leakage current is specified at 5 uA.

Feature Summary

• High voltage blocking capability suitable for demanding power applications
• Robust surge current handling for transient protection
• Standard axial leaded package for reliable through-hole integration

Applications

• General purpose rectification in power supplies
• Inverter circuits
• Freewheeling diodes in motor drives

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and tape/reel specifications. Confirm that the DO-204AL package dimensions match your PCB footprint requirements. Check for RoHS compliance status if required by your manufacturing standards. Ensure the supplier provides official datasheets for final parameter validation before production use.

Selection Notes

Select this component when a high-voltage, through-hole rectifier is required for moderate current applications. The 600 V rating provides sufficient margin for standard AC line voltages. Consider thermal management needs based on the expected forward current and ambient temperature conditions during circuit design.

Part Context

This component belongs to the general-purpose rectifier diode family from Taiwan Semiconductor. It is designed for robust performance in industrial and consumer electronics. The DO-204AL package is a standard industry form factor, ensuring compatibility with existing manufacturing equipment and assembly processes used for similar axial leaded components.

Replacement Considerations

Substitute parts must match the 600 V reverse voltage, 1 A forward current, and DO-204AL package. Verify equivalent forward voltage and reverse leakage characteristics to ensure circuit performance remains within acceptable limits. Consult manufacturer cross-reference lists for confirmed compatible alternatives.