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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 22V SOT-23
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：55 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 17 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C22_R1_00001 is a dual surface mount Zener diode from the AZ23C2V4 series manufactured by Panjit International Inc. It features a common anode configuration within a SOT-23 plastic package. The nominal Zener voltage is 22 V with a tolerance range of 20.90 V to 23.10 V at a test current of 5.0 mA. Maximum power dissipation is rated at 300 mW, and the maximum reverse leakage current is 0.1 µA at 17.0 V. Electrical characteristics include a maximum Zener impedance (ZZT) of 55 Ω at 5.0 mA and 250 Ω at 1.0 mA. The device operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Dual Zener diodes integrated in a single common anode configuration for space-saving designs.
- Utilizes planar die construction suitable for automated assembly processes.
- Complies with EU RoHS 2011/65/EU directives and utilizes halogen-free green molding compound.
Applications
- Voltage regulation circuits requiring dual reference levels.
- Clamping applications for signal protection.
- General purpose electronic equipment utilizing surface mount technology.
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number and marking code against official datasheets. Confirm compliance requirements such as RoHS status and material specifications prior to integration. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain solderability and electrical performance upon installation.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required in a compact SOT-23 footprint. The 300 mW power rating supports moderate current applications. Verify that the 22 V nominal voltage aligns with circuit design constraints and that the 55 Ω dynamic impedance meets noise and regulation requirements for the specific application environment.
Part Context
This component belongs to the AZ23C2V4 series, which encompasses dual Zener diodes with nominal voltages ranging from 2.4 V to 51 V. All members of this series share identical mechanical dimensions, packaging options, and general electrical testing conditions, differing primarily in their specific Zener voltage ratings and corresponding marking codes.
Replacement Considerations
Direct substitutes within the same series include AZ23C22-AU_R1_000A1, which shares identical electrical parameters but includes AEC-Q101 automotive qualification. Other series members like AZ23C20 or AZ23C24 offer different voltage ratings but maintain the same package and configuration.
FAQ
What is the marking code for the AZ23C22?
The marking code for the AZ23C22 variant is D23.
What is the thermal resistance of the device?
The thermal resistance from junction to ambient air is 417 °C/W when mounted on standard land areas.
Is a common cathode version available in this series?
No, the AZ23C2V4 series specifically provides a common anode configuration. Common cathode styles are available in the separate DZ Series.
