AS431ARTR-G1

$0.48

Description：IC VREF SHUNT ADJ 0.5% SOT89-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:aa2fdc3445bc Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 0.5% SOT89-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：36 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3
Grade：-
Qualification：-

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AS431ARTR-G1

Overview

The AS431ARTR-G1 is a three-terminal adjustable precision shunt regulator manufactured by Diodes Incorporated. It features an output voltage range from 2.5V to 36V with a typical reference voltage deviation of 4.5mV and a temperature coefficient of 20PPM/°C. The device supports a sink current capacity between 1mA and 100mA, operates within a temperature range of -40°C to +125°C, and utilizes the SOT89 surface-mount package.

Feature Summary

Programmable precise output voltage ranging from 2.5V to 36V
High stability under capacitive load conditions
Low equivalent full-range temperature coefficient
Sink current capacity spanning from 1mA to 100mA

Applications

Switching power supplies
Chargers
Voltage adapters
Graphic cards
Precision voltage references

Procurement Notes

Verify that the ordering suffix G1 confirms RoHS compliance and green molding compound specifications as defined by the manufacturer. Confirm the specific package type matches the required footprint and pinout configuration for the target application design.

Selection Notes

Select this component when a low-impedance, high-stability shunt regulator is needed to replace Zener diodes in precision circuits. Ensure the cathode voltage does not exceed 36V and verify thermal resistance requirements for the SOT89 package are met within the operating environment.

Part Context

This part belongs to the AS431 series of adjustable precision shunt regulators. It serves as a direct functional replacement for industry-standard 431 devices while offering guaranteed thermal stability and sharp turn-on characteristics across the specified industrial temperature range.