1N457A

Overview

The Microchip Technology 1N457A is a small signal switching diode designed for general-purpose applications. It features a maximum reverse voltage of 60V and supports a forward current of 150mA. The component utilizes through-hole technology for mounting, making it suitable for standard printed circuit board assembly processes. This device serves as a reliable solution for signal rectification and computer logic interfacing tasks within electronic circuits.

Feature Summary

• Designed for high-speed signal switching and computer diode applications
• Capable of handling 60V reverse voltage and 150mA forward current
• Constructed for through-hole mounting on printed circuit boards

Applications

• General-purpose signal rectification
• Computer logic interface circuits
• Small signal switching applications

Procurement Notes

Verify the specific manufacturing lot and RoHS compliance status directly with Microchip Technology or authorized distributors before procurement. Confirm that the through-hole package dimensions match the target PCB footprint requirements. Ensure the 60V rating aligns with the circuit's peak inverse voltage conditions to prevent component failure during operation.

Selection Notes

Select this component when a robust small signal switching diode is required for through-hole designs. The 1N457A offers a balance of 60V blocking capability and 150mA current handling for general electronics. Consider its physical size and lead configuration for compatibility with existing assembly equipment and board layout constraints in industrial or consumer devices.

Part Context

This part belongs to the Microchip Technology diode portfolio, specifically categorized under small signal switching devices. It complements other general-purpose diodes by providing dedicated performance for signal processing tasks. The product line emphasizes reliability for computer and communication equipment where consistent switching behavior is critical for system integrity.