AZ23C5V1 RFG

Overview

The AZ23C5V1 RFG is a dual common anode Zener diode array manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 5.1 V with a tolerance of ±5%. The device supports a maximum power dissipation of 300 mW and operates within a junction temperature range of -55°C to 150°C. Key electrical specifications include a maximum Zener impedance (Zzt) of 60 Ohms and a reverse leakage current of 100 nA at 800 mV. The component is housed in a surface-mount SOT-23 package, also identified as TO-236-3 or SC-59.

Feature Summary

• Dual configuration with common anode topology for space-efficient circuit design
• Surface-mount construction in a compact SOT-23 footprint
• High thermal stability supporting extended junction temperature ranges

Applications

• Voltage reference circuits requiring stable dual references
• Transient voltage suppression in low-power signal lines
• Clamping applications in portable electronic devices

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and compliance status. Confirm that the requested variant matches the required RoHS and REACH regulatory standards for your target market. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a dual Zener array with a common anode is required in a small surface-mount package. Ensure the 5.1 V nominal voltage and 300 mW power rating align with the circuit's thermal and voltage constraints. Verify that the 60 Ohm impedance and leakage characteristics meet the specific performance requirements of the application environment.

Part Context

This part belongs to the AZ23C series of Zener diode arrays from Taiwan Semiconductor. The series offers various voltage options in the SOT-23 package, providing designers with flexible solutions for voltage regulation and protection in compact consumer and industrial electronics.

Replacement Considerations

AZ23C5V1-E3-08 and AZ23C5V1-E3-18 are documented direct substitutes from Vishay General Semiconductor.