1N3004B

Overview

The Microchip Technology 1N3004B is a Zener diode with a nominal voltage of 5.6 V and a power dissipation rating of 500 mW. It features a maximum reverse leakage current of 5 µA at the rated voltage and a typical impedance of 20 Ω. The device operates within a temperature range of -65 °C to +175 °C and utilizes a DO-35 glass passivated axial leaded package.

Feature Summary

• Provides stable voltage regulation via Zener breakdown characteristics
• Features a glass passivated junction for environmental protection
• Supports operation in high-temperature environments up to 175 °C

Applications

• Voltage reference circuits
• Overvoltage protection
• Clipping and clamping applications

Procurement Notes

Verify the specific manufacturer datasheet for the 1N3004B to confirm exact electrical tolerances and thermal ratings. Ensure the component meets required RoHS compliance standards if applicable to the target assembly. Confirm package dimensions match the intended PCB footprint before procurement.

Selection Notes

Select this component when a 5.6 V reference is required in a small axial package. Consider the 500 mW power limit and operating temperature range relative to the circuit's thermal environment. Verify that the 20 Ω impedance aligns with the noise and stability requirements of the application.

Part Context

This part belongs to the standard 1N series of Zener diodes, widely used for basic voltage regulation tasks. It serves as a fundamental discrete semiconductor component for maintaining steady voltage levels in low-power electronic designs.