1N4614 TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N4614 TR PBFREE is a silicon Zener diode designed for low leakage, low current, and low noise applications. It operates within the DO-35 axial leaded package. The nominal Zener voltage is 1.8 V with a tolerance of ±5%. Maximum power dissipation is 250 mW at 25°C ambient temperature. The junction temperature range spans from -65°C to +200°C. Maximum reverse current is 7.5 µA at 1.0 V. Maximum Zener impedance is 1200 Ω at the test current of 250 µA. Noise density is 1.0 µV/√Hz at 250 µA.

Single Zener Diodes Feature Summary

• Designed specifically for low leakage, low current, and low noise applications
• Utilizes a standard DO-35 axial leaded case configuration
• Features a wide operating and storage junction temperature range

Single Zener Diodes Applications

• Low noise signal conditioning circuits
• Precision low voltage reference applications
• Low current protection circuits

Single Zener Diodes Procurement Notes

Verify that the ordering suffix 'TR' corresponds to reel packaging as indicated by distributor listings. Confirm the 'PBFREE' suffix denotes lead-free plating per manufacturer standards. Ensure the component matches the specific electrical characteristics for the 1N4614 variant within the series. Cross-reference datasheet revision R4 for accurate parameter limits.

Single Zener Diodes Selection Notes

Select this component when circuit requirements demand minimal noise density and low reverse leakage current. The 1.8 V nominal voltage suits precise low-voltage regulation tasks. Verify that the 250 mW power dissipation rating accommodates the thermal environment. Ensure the DO-35 through-hole package fits the board layout constraints.

Single Zener Diodes Part Context

This device belongs to the 1N4614 through 1N4627 series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers voltages from 1.8 V to 6.2 V. Higher voltage options in this family are available in the 1N4099 series. All devices share similar low-noise design characteristics and utilize the DO-35 case.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.