AZ23C36-E3-08

Overview

The AZ23C36-E3-08 is a dual common anode silicon planar Zener diode array from Vishay, housed in a surface-mount SOT-23 package. It provides two independent Zener elements with a nominal voltage of 36 V and a tolerance of ±5%. The device operates within a junction temperature range of -55 °C to +150 °C and dissipates up to 300 mW on an FR-4 board. Electrical characteristics include a maximum reverse leakage current of 50 μA at 29 V and a dynamic resistance of 87 Ω at the test current of 2 mA.

Feature Summary

• Dual common anode configuration for space-efficient circuit design
• Silicon planar technology ensuring stable voltage regulation
• RoHS-compliant commercial grade construction

Applications

• Voltage reference circuits requiring dual regulated rails
• Clamping and protection stages in signal processing paths
• Biasing networks in analog integrated circuits

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer's part number against official Vishay documentation. Confirm that the ordering suffix matches the required tape-and-reel packaging specifications. Ensure compliance with RoHS directives and material categorization standards before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener array with a 36 V nominal rating and ±5% tolerance is required. Verify that the operating environment stays within the specified -55 °C to +150 °C temperature range. Consider the 300 mW power dissipation limit on standard FR-4 substrates during thermal design.

Part Context

This device belongs to the AZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers various voltage grades according to the E24 standard and supports both commercial and automotive qualification levels depending on the specific ordering code suffix.

Replacement Considerations

Direct substitutes within the same family include AZ23B36-E3-08 for tighter ±2% tolerance or AZ23C36-HE3_A-08 for AEC-Q101 automotive qualification. Verify pinout compatibility and electrical parameter alignment before substitution.