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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 43V SOT-23
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：43 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：100 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 32 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 AZ23C43_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 an SOT-23 molded plastic package. The nominal Zener voltage is 43 V, with a maximum Zener impedance of 100 Ohms at a test current of 5 mA and a maximum reverse leakage current of 100 µA at 32 V. The device supports a power dissipation rating of 300 mW and 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-efficient circuit design.
- Compliant with EU RoHS 2011/65/EU directives and utilizes halogen-free green molding compound.
Applications
- Voltage regulation in low-power electronic circuits
- Clipping and clamping applications in signal processing
- Reference voltage generation in analog systems
Procurement Notes
Verify component authenticity through official manufacturer channels or authorized distributors. Confirm that the received parts match the specific marking code D30 and the SOT-23 package type. Ensure compliance with storage and handling requirements to maintain device integrity prior to assembly.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required. The 43 V nominal voltage and 300 mW power rating define its operational limits. Verify that the 100 Ohm impedance specification meets the circuit's dynamic performance requirements.
Part Context
This part belongs to the AZ23C2V4 series, which covers nominal Zener voltages ranging from 2.4 V to 51 V. All devices in this series share the same SOT-23 mechanical footprint and thermal characteristics, differing primarily in their electrical breakdown parameters and marking codes.
Replacement Considerations
Direct replacements must be dual Zener arrays in SOT-23 packages with a common anode configuration. Verify that substitute components offer equivalent voltage tolerance, impedance, and power dissipation ratings to ensure circuit compatibility.
FAQ
What is the marking code for the AZ23C43?
The marking code for the AZ23C43 variant in this series is D30.
What is the maximum reverse leakage current specified?
The maximum reverse leakage current is 100 µA, measured at a reverse voltage of 32 V.
Is a common cathode version available in this series?
Yes, the datasheet indicates that a common cathode style is available in the DZ Series.
