AZ23B3V6-HE3_A-08

Overview

The AZ23B3V6-HE3_A-08 is a silicon planar Zener diode array from the Vishay AZ23 series, housed in an SOT-23 package. It features a dual common anode configuration with two independent elements. The nominal Zener voltage is 3.6 V with a tight tolerance of ±2%. Electrical characteristics include a test current of 5 mA, a maximum reverse leakage current of 1 μA at 3 V, and a dynamic resistance of 90 Ω at 5 mA. The device is AEC-Q101 qualified for automotive applications, operates within a temperature range of -55 °C to +150 °C, and supports a power dissipation of up to 500 mW.

Feature Summary

• Dual common anode configuration providing two independent Zener elements in a single compact package.
• AEC-Q101 qualification ensuring suitability for demanding automotive electronic environments.
• High electrostatic discharge (ESD) protection capability exceeding 8 kV via human body model standards.

Applications

• Automotive circuit voltage regulation
• Transient voltage suppression in sensitive electronics
• Reference voltage generation in signal conditioning

Procurement Notes

Verify that the ordering code matches the specific suffix requirements for automotive grade components. Confirm RoHS compliance status and material categorization details directly with the manufacturer or authorized distributors before finalizing procurement orders.

Selection Notes

Select this component when a precise 3.6 V reference with ±2% tolerance is required in space-constrained designs. Ensure the application environment remains within the specified operating temperature limits and that the thermal management strategy accommodates the junction-to-lead thermal resistance values provided in the datasheet.

Part Context

This part belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of standard Zener voltages graded according to the international E24 standard, available in both commercial and automotive grades.

Replacement Considerations

AZ23B3V6-E3-08

FAQ

What is the difference between the 'B' and 'C' designators in the part number?

The 'B' indicates a Zener voltage tolerance of ±2%, whereas the 'C' indicates a standard tolerance of ±5%.

Is this component suitable for high-voltage applications?

No, the AZ23B3V6-HE3_A-08 is designed for low-voltage regulation with a nominal Zener voltage of 3.6 V.

How is the device packaged for tape and reel shipping?

It is supplied in an SOT-23 package on an 8 mm tape wound on a 7-inch reel.