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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 9.1V SOT-23
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：9.1 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：10 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 7 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 AZ23C9V1_R1_00001 is a dual surface mount Zener diode from the Panjit AZ23C2V4 series, housed in an SOT-23 package. It features a common anode configuration with a nominal Zener voltage of 9.1 V and a power dissipation rating of 300 mW. The device exhibits a maximum Zener impedance (ZZT) of 10 Ohms at a test current of 5.0 mA, and a maximum reverse leakage current of 0.1 µA at 7.0 V. Operating junction and storage temperatures range from -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 manufactured using halogen-free green molding compound.
- Optimized for automatic insertion processes in high-volume manufacturing environments.
Applications
- Voltage reference circuits requiring stable dual potential levels.
- Clamping applications for transient voltage suppression in signal lines.
- Biasing networks in low-power electronic modules.
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number and lot code against official Panjit documentation. Confirm that the received devices match the specified SOT-23 package dimensions and marking codes. Ensure compliance with environmental standards such as RoHS and IEC61249 if required by the end application specifications.
Selection Notes
Select this component when a dual Zener array with a common anode topology is required within a compact SOT-23 footprint. The 300 mW power rating supports moderate current handling, while the 9.1 V breakdown voltage suits specific reference needs. Verify thermal resistance characteristics and operating temperature limits against the system's ambient conditions.
Part Context
This part belongs to the AZ23C2V4 series, which encompasses dual Zener diodes with voltages ranging from 2.4 V to 51 V. All members share identical mechanical data, including the SOT-23 case and solderable terminals per MIL-STD-750. The series provides standardized packaging options, typically available in 3K or 12K reel quantities.
Replacement Considerations
Direct substitutes include other manufacturers' dual common anode Zener arrays in SOT-23 packages with matching 9.1 V nominal voltage and 300 mW power ratings. Verify electrical parameters such as Zener impedance and leakage current to ensure functional equivalence in the target circuit.
FAQ
What is the maximum reverse leakage current for the AZ23C9V1?
The maximum reverse leakage current is 0.1 µA, measured at a reverse voltage of 7.0 V.
Does the AZ23C9V1 support automatic insertion?
Yes, the datasheet specifies that the device is ideally suited for automatic insertion due to its standardized SOT-23 packaging.
What is the thermal resistance from junction to ambient air?
The thermal resistance (RΘJA) is 417 °C/W, measured on 5mm² land areas.
