1N462A

Overview

The onsemi 1N462A is a single-element silicon signal diode housed in the DO-35 axial through-hole package. It features a maximum forward current of 200mA and a peak reverse voltage rating of 85V. The device is designed for small-signal applications, offering standard recovery characteristics with a speed greater than 500ns. This component serves as a discrete semiconductor solution for general-purpose rectification tasks within electronic circuits.

Feature Summary

• Single-element silicon construction for reliable signal handling
• Axial leaded DO-35 package suitable for through-hole mounting
• Standard recovery speed optimized for general-purpose use

Applications

• Small-signal rectification
• General-purpose switching
• Low-current circuit protection

Procurement Notes

Verify the manufacturer part number against official onsemi documentation to ensure authenticity. Confirm that the DO-35 package dimensions match your PCB footprint requirements. Check for specific lot traceability needs if applicable to your manufacturing process. Ensure compliance with relevant regional standards before integration.

Selection Notes

Select this component when a low-cost, through-hole signal diode is required for currents up to 200mA. The 85V reverse voltage rating suits low-voltage logic and signal lines. Consider thermal management constraints inherent to the small DO-35 package during high-frequency operation.

Part Context

The 1N462A belongs to the broader family of standard silicon signal diodes. It provides a cost-effective alternative to surface-mount options where mechanical robustness or legacy board designs necessitate axial leads. Its specifications align with common industry standards for low-power discrete semiconductors.

Replacement Considerations

Cross-reference with other manufacturers' 1N462A equivalents such as those from Nexperia or Central Semiconductor. Verify pinout compatibility and electrical parameter tolerances before substitution.