1N4627C-1

Overview

The Microchip Technology 1N4627C-1 is a Zener diode rated at 6.2 V with a maximum power dissipation of 500 mW. It features a voltage tolerance of ±2% and a maximum Zener impedance of 1200 Ohms. The device operates within a temperature range of -65°C to +175°C and utilizes a DO-35 axial leaded package. Qualified per MIL-PRF-19500/435, it supports through-hole mounting.

Feature Summary

• Internal metallurgical bond construction for enhanced reliability
• Qualified to JANS level for high-reliability applications
• Low noise density characteristics suitable for precision regulation

Applications

• High-reliability voltage regulation circuits
• Military aerospace electronic systems
• Precision reference voltage generation

Procurement Notes

Verify the specific suffix 'C' against the official datasheet to confirm the exact tolerance class and qualification level. Ensure the procurement channel provides valid traceability documentation required for military-grade components. Confirm RoHS status as non-compliant for this specific part number.

Selection Notes

Select this component when a stable 6.2 V reference is required in harsh environments. The wide operating temperature range and low leakage current make it suitable for demanding applications. Verify that the DO-35 package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the 1N4614-1 through 1N4627-1 series of 500 mW metallurgically bonded glass Zener diodes. These devices are JEDEC registered and offer various tolerance options. The series is designed for use in critical systems where long-term stability and radiation hardness are essential requirements.

Replacement Considerations

JAN1N4627C-1

FAQ

What is the maximum reverse leakage current?

The maximum reverse leakage current is 5 µA at 5 V.

Is this component RoHS compliant?

No, this specific military-grade part is not RoHS compliant.