ZR431C

$0.24

Description：IC VREF SHUNT ADJ 2% TO92
Series：-
Mfr：Diodes Incorporated
Package：Bulk

SKU:ef7ad8a5644e Category: Voltage Reference Brand: Diodes Incorporated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT ADJ 2% TO92
Series：-
Mfr：Diodes Incorporated
Package：Bulk
Output Type：Adjustable
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：20 V
Current - Output：100 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

Download product information

ZR431C

Overview

The ZR431C is a three-terminal adjustable precision shunt regulator manufactured by Diodes Incorporated. It provides excellent temperature stability and supports an output current handling capability up to 100mA. The output voltage is programmable, allowing adjustment between 2.5V and 20V through the selection of two external divider resistors. This device serves as a high-performance replacement for standard Zener diodes in applications requiring improved regulation characteristics.

Feature Summary

Three-terminal adjustable architecture with programmable output voltage
High output current handling capability up to 100mA
Temperature compensated for stable operation across full range
Low output noise performance

Applications

Shunt regulator circuits
Series regulator configurations
Voltage monitoring systems
Over-voltage and under-voltage protection
Switch mode power supplies

Procurement Notes

Verify the specific suffix 'C' against the manufacturer's official datasheet to confirm tolerance and package variations. Ensure compatibility with existing circuit designs regarding maximum input voltage and thermal management requirements before procurement.

Selection Notes

Select this component when replacing Zener diodes requires higher precision and better temperature stability. Consider the 100mA current sink capability and the 2.5V to 20V adjustable range. Verify package availability matches the PCB footprint requirements.

Part Context

The ZR431C belongs to the ZR431 family of adjustable precision Zener shunt regulators. These devices are designed to offer superior performance over traditional discrete Zener diodes, featuring low temperature coefficients and precise voltage referencing capabilities suitable for industrial and commercial electronics.

Replacement Considerations

Direct substitutes include other ZR431 variants with different tolerances or packages. Verify pinout compatibility and electrical specifications such as maximum cathode current and operating temperature range when selecting alternatives.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.