SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The AZ23C4V7-AU_R1_000A1 is a dual surface mount Zener diode from the AZ23C2V4-AU series manufactured by Panjit International Inc. It features a common anode configuration within an SOT-23 molded plastic case. The nominal Zener voltage is 4.7 V with a tolerance range of 4.47 V to 4.94 V at a test current of 5 mA. Maximum power dissipation is rated at 300 mW, and thermal resistance from junction to ambient air is 417 °C/W. Electrical characteristics include a maximum Zener impedance of 78 Ω and a maximum reverse leakage current of 5 μA at 1.0 V. The device operates within a temperature range of -55 °C to +150 °C and holds AEC-Q101 qualification.
Verify component authenticity by cross-referencing the manufacturer part number and lot tracking details provided on official documentation. Confirm that the received goods match the specified SOT-23-3 package dimensions and marking codes. Ensure storage conditions adhere to moisture sensitivity level requirements to maintain solderability and electrical performance upon installation.
Select this component when a dual Zener solution with a shared anode terminal is required in a compact surface-mount footprint. The 300 mW power rating and wide operating temperature range support use in standard industrial and automotive environments. Verify that the 4.7 V nominal voltage and 78 Ω impedance align with the specific clamping or reference requirements of the target circuit design.
This part belongs to the AZ23C2V4-AU series, which offers dual Zener diodes in a common anode configuration across various voltage ratings from 2.4 V to 36 V. All members of this series share the same SOT-23 mechanical outline and 300 mW power dissipation capability. The series is designed to provide cost-effective solutions for voltage regulation and protection in automated manufacturing environments.
Direct replacements must maintain the dual common anode configuration, SOT-23 package, and 4.7 V nominal Zener voltage. Verify that alternative components meet the same 300 mW power dissipation and AEC-Q101 qualification standards to ensure compatibility with existing automotive and industrial designs.