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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.6V SOT-23-3
- Series：AZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：5.6 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：40 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 1 V
- Operating Temperature：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
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Overview
The AZ23C5V6-HE3-08 is a dual common anode silicon planar Zener diode array from the Vishay AZ23 series, housed in a SOT-23 surface-mount package. It provides two independent Zener diodes sharing a common anode terminal. The nominal Zener voltage is 5.6 V with a tolerance of ±5 %. Electrical characteristics are specified at a test current of 5 mA, featuring a maximum reverse leakage current of 1 μA and a dynamic resistance of 40 Ω. The device supports a power dissipation of up to 500 mW and operates within a temperature range of -55 °C to +150 °C.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- Zener voltages graded according to international E24 standard
- ESD capability exceeding 8 kV via human body model and 800 V via machine model
Applications
- Voltage reference circuits requiring dual polarity or split supplies
- Overvoltage protection for sensitive signal lines
- Clamping applications in automotive electronics
Procurement Notes
Verify that the ordering suffix matches the required tape and reel specifications. Confirm RoHS compliance status and AEC-Q101 qualification requirements against specific project standards before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required. Ensure the 5.6 V nominal voltage aligns with circuit needs and verify that the ±5 % tolerance meets system accuracy constraints.
Part Context
This part belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers various voltage options ranging from 2.2 V to 75 V in a compact SOT-23 package suitable for automated surface mount assembly processes.
Replacement Considerations
AZ23C5V6-E3-08
FAQ
What is the thermal resistance junction-to-lead value?
The thermal resistance junction-to-lead (RthJL) is 250 K/W.
Does the HE3_A suffix indicate AEC-Q101 qualification?
Yes, the base part number with the HE3_A suffix indicates AEC-Q101 qualification.
What is the marking code for this device?
The marking code for the AZ23C5V6 is D49.
