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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.1V SOT-23
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：5.1 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：60 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 800 mV
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C5V1-AU_R1_000A1 is a dual surface mount Zener diode from Panjit International Inc., housed in an SOT-23-3 package. It features a common anode configuration with a nominal Zener voltage of 5.1 V, tested at 5 mA. The device supports a maximum power dissipation of 300 mW and operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum Zener impedance of 60 Ohms at the test current and a maximum reverse leakage current of 100 nA at 0.8 V. The component is AEC-Q101 qualified and complies with EU RoHS directives.
Feature Summary
- Dual Zener diodes integrated in a single common anode configuration for space-efficient circuit design.
- Qualified for automotive applications under the AEC-Q101 standard.
- Manufactured using halogen-free green molding compound compliant with IEC61249 standards.
Applications
- Voltage reference circuits requiring dual independent references.
- Clamping applications in automotive electronic modules.
- Over-voltage protection stages in consumer electronics.
Procurement Notes
Verify the specific ordering suffix against official distributor catalogs to ensure correct packaging quantities and reel specifications. Confirm that the requested part matches the exact electrical tolerances and marking codes defined in the manufacturer's datasheet before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener solution with a shared ground or supply rail is required. Ensure the operating current remains near the 5 mA test condition for optimal voltage regulation. Verify that the 300 mW power rating accommodates the expected thermal dissipation in the target application environment.
Part Context
This part belongs to the AZ23C series of dual surface mount Zener diodes manufactured by Panjit International Inc. The series offers various voltage options ranging from 2.4 V to 36 V within the same SOT-23 footprint, allowing for standardized inventory management across different voltage requirements in electronic designs.
Replacement Considerations
Direct replacements must maintain the dual common anode configuration, SOT-23-3 package, and 5.1 V nominal voltage. Verify that substitute components meet the same AEC-Q101 qualification and electrical parameters, specifically the 60 Ohm impedance and 100 nA leakage limits.
