1N482B/TR

Overview

The Microchip Technology 1N482B/TR is a small signal switching diode designed for computer and signal applications. It features a single configuration housed in a DO-35 (DO-204AH) axial through-hole package. Key electrical parameters include a peak reverse voltage of 30 V, a forward current of 200 mA, and a maximum power dissipation of 250 mW. The device operates within a temperature range of -65°C to +200°C.

Feature Summary

• Engineered for high-speed signal and computer circuit applications
• Robust thermal performance with an extended operating temperature range up to 200°C
• Standard axial leaded construction for reliable through-hole mounting

Applications

• Computer logic circuits
• Signal processing systems
• General purpose switching applications

Procurement Notes

Verify the specific suffix /TR indicates tape and reel packaging when ordering. Confirm the manufacturer part number matches exactly to ensure correct voltage and current ratings. Check datasheet revisions for any updates to mechanical dimensions or electrical limits before finalizing design integration.

Selection Notes

Select this component where a 30 V reverse voltage rating and 200 mA forward current are sufficient. The DO-35 package suits standard PCB layouts requiring axial leads. Ensure the application environment stays within the specified -65°C to +200°C operational range for optimal reliability.

Part Context

This part belongs to Microchip's family of small signal switching diodes. It serves as a discrete semiconductor solution for rectification and switching tasks. The DO-35 package provides a compact form factor suitable for dense electronic assemblies requiring through-hole technology compatibility.

Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify that alternative parts match the 30 V PIV, 200 mA IF, and DO-35 package constraints.