AZ23C16-G3-18

Overview

The AZ23C16-G3-18 is a dual common-anode silicon planar Zener diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 16 V with a tolerance of ±5%, tested at a current of 5 mA. The device operates within an ambient temperature range of -55 °C to +150 °C and dissipates up to 300 mW on an FR-4 board. Packaged in a surface-mount SOT-23 (TO-236-3) housing, it is supplied in tape-and-reel format containing 10,000 units per reel.

Feature Summary

• Dual common-anode configuration for integrated circuit protection
• Silicon planar construction ensuring high reliability
• ESD capability exceeding 8 kV via human body model

Applications

• Voltage reference circuits requiring dual channels
• Transient voltage suppression in low-voltage systems
• Clamping applications in signal conditioning paths

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging quantity and reel specifications. Confirm RoHS compliance status and material categorization details directly from the manufacturer's latest datasheet revision before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener array with a 16 V nominal rating and ±5% tolerance is required. Ensure the application environment remains within the specified -55 °C to +150 °C operating temperature range and that the power dissipation requirements do not exceed 300 mW on standard FR-4 substrates.

Part Context

This part belongs to the AZ23-G series of small signal Zener diodes. The 'C' designation indicates a standard ±5% voltage tolerance, while the 'G3' suffix denotes green commercial grade materials. The '-18' suffix specifies the 10,000-unit tape and reel packaging format.

Replacement Considerations

AZ23B16-G3-18 offers identical physical characteristics but provides a tighter ±2% voltage tolerance.