AZ23C3V3-HE3_A-18

$0.04

Description：DIODE ZENER ARRAY 3.3V SOT-23-3
Series：AZ23

SKU:91be17cf2212 Category: Zener Diode Arrays Brand: Vishay General Semiconductor - Diodes Division

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Product introduction

Product Detailed Parameters

Description：DIODE ZENER ARRAY 3.3V SOT-23-3
Series：AZ23
Mfr：Vishay General Semiconductor - Diodes Division
Package：Tape & Reel (TR)
Configuration：1 Pair Common Anode
Voltage - Zener (Nom) (Vz)：3.3 V
Tolerance：±5%
Power - Max：300 mW
Impedance (Max) (Zzt)：95 Ohms
Current - Reverse Leakage @ Vr：5 µA @ 1 V
Operating Temperature：150°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
pa_package-case：
Supplier Device Package：SOT-23-3

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AZ23C3V3-HE3_A-18

Overview

The AZ23C3V3-HE3_A-18 is a silicon planar Zener diode array from the AZ23 series, manufactured by Vishay General Semiconductor - Diodes Division. It features a common anode configuration with two elements housed in a SOT-23 package. The nominal Zener voltage is 3.3 V with a tolerance of ±5%. It operates within a temperature range of -55°C to +150°C and has a maximum power dissipation of 300 mW on an FR-4 board. This specific part number indicates AEC-Q101 qualification and RoHS compliance.

Feature Summary

AEC-Q101 qualified for automotive applications
RoHS compliant construction
ESD protection exceeding 8 kV (HBM) and 800 V (MM)
Common anode dual element configuration

Applications

Automotive electronic circuits requiring ESD protection
Voltage reference applications in compact surface-mount designs
Clamping and protection in automotive-grade systems

Procurement Notes

Verify that the ordering suffix matches the required tape and reel specifications. Confirm AEC-Q101 qualification status if automotive reliability is mandatory. Ensure the component meets RoHS standards for the intended market. Check datasheet revisions for any updates to electrical characteristics or packaging details before finalizing procurement orders.

Selection Notes

Select this component when a 3.3 V Zener voltage with ±5% tolerance is required in a SOT-23 package. The HE3_A suffix denotes AEC-Q101 qualification, distinguishing it from commercial grade variants. Consider the common anode configuration for circuit topology compatibility. Verify thermal resistance requirements against the application's power dissipation needs.

Part Context

This device belongs to the AZ23 series of small signal Zener diodes. The series offers various Zener voltages ranging from 2.2 V to 75 V. The 'C' in the part number indicates a ±5% voltage tolerance. The 'HE3_A' suffix specifies AEC-Q101 qualification and RoHS compliance. The '-18' suffix indicates packaging in 13-inch reels with 10,000 units per reel.