LM336Z5

Overview

The LM336Z5 is a precision shunt voltage reference manufactured by onsemi, designed to function as a low-temperature coefficient 5.0V Zener diode. It operates within a temperature range of 0°C to +70°C and utilizes a TO-92R through-hole package. The device provides an initial accuracy of 1% and supports a maximum shunt current of 400 mA. Classified under PMIC - Power Management ICs, it serves as a stable voltage reference for analog circuits.

Feature Summary

• Provides a precise 5.0V reference output with high stability
• Features low dynamic impedance for consistent performance
• Supports adjustable reference voltage via the third terminal

Applications

• Digital voltmeter reference sources
• Precision power supply regulation
• Operational amplifier circuit biasing

Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the specific suffix matches required tolerance and packaging specifications. Check for end-of-life status or obsolescence notices from onsemi. Ensure environmental compliance requirements are met for the target application region.

Selection Notes

Select this component when a fixed 5.0V precision reference is required in a through-hole configuration. Consider the 1% initial accuracy and 400 mA current capability against load requirements. Evaluate thermal management needs within the specified operating temperature range compared to alternative packages.

Part Context

This part belongs to the LM336 series of programmable shunt voltage references. It shares functional similarities with other variants in the family but differs in nominal voltage and package type. The LM336Z5 specifically targets applications requiring a stable 5.0V reference in standard through-hole layouts.

Replacement Considerations

LM336Z5XA is a verified substitute offering identical electrical characteristics and pinout compatibility.