AZ432ANTR-E1

Description：IC VREF SHUNT ADJ 0.5% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:008ef8d18aa0 Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 0.5% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：1.25V
Voltage - Output (Max)：18 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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AZ432ANTR-E1

Overview

The AZ432ANTR-E1 is an obsolete low voltage three-terminal adjustable precision shunt regulator manufactured by Diodes Incorporated. It operates within a cathode voltage range of VREF to 18V and supports a continuous cathode current from 0.1mA to 100mA. The device provides a reference voltage of 1.25V with a 0.5% initial accuracy tolerance. It features a typical temperature coefficient of 20PPM/°C, a dynamic output resistance of 0.05Ω, and functions across an ambient temperature range of -40°C to +125°C.

Feature Summary

Provides wide programmable precise output voltage using two external resistors
Ensures high stability under capacitive load conditions
Features sharp turn-on characteristics for reliable switching applications

Applications

Graphic cards
PC motherboards
Voltage adapters
Switching power supplies
Chargers

Procurement Notes

This component is officially marked as obsolete and discontinued by the manufacturer. Procurement must rely on secondary market distributors or surplus inventory channels. Verify part authenticity through authorized suppliers and confirm RoHS compliance status via available documentation before integration into production designs.

Selection Notes

Designers should evaluate alternative components due to the discontinuation status of this specific part number. Consider verifying if updated series variants meet the required electrical specifications and package dimensions. Ensure that any replacement maintains compatibility with existing circuit topologies and thermal management requirements.

Part Context

The AZ432 series serves as a low-voltage adjustable precision shunt regulator designed to replace Zener diodes in various electronic circuits. This specific model utilizes the SOT-23 surface-mount package and includes the E1 suffix indicating RoHS compliance. It belongs to a family of three-terminal regulators offering guaranteed thermal stability across the full operating temperature range.