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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 20V SOT-323
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：20 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：50 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 15 V
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-323
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The AZ23C20W-TP is a dual Zener diode array manufactured by Micro Commercial Components (MCC). It features a common anode configuration housed in an SOT-323 surface-mount package. The nominal Zener voltage is 20 V with a power dissipation rating of 200 mW. Voltage tolerance is specified at ±5%. Maximum reverse leakage current is 100 nA, and Zener impedance is 90 Ohms. Operating temperature ranges from -55°C to +150°C.
Feature Summary
- Dual Zener diodes integrated into a single compact SOT-323 package for space-constrained designs.
- Common anode configuration simplifies circuit layout and reduces component count.
- High thermal stability supports operation across extended industrial temperature ranges.
Applications
- Voltage reference circuits requiring matched dual channels.
- Clamping and protection stages in signal conditioning paths.
- Level shifting interfaces in low-power digital logic systems.
Procurement Notes
Verify the specific suffix against official MCC documentation to confirm exact electrical tolerances and packaging variants. Confirm RoHS compliance status through the manufacturer's latest datasheet or environmental declaration before finalizing procurement specifications.
Selection Notes
Select this component when a matched pair of Zener diodes is required in a minimal footprint. Ensure the 200 mW power rating aligns with the expected dissipation in the target application. Verify that the SOT-323 package dimensions fit the available PCB real estate constraints.
Part Context
This part belongs to the AZ23C series of dual Zener arrays from Micro Commercial Components. The series offers various voltage options within the same SOT-323 form factor, allowing designers to standardize on a single package type while adjusting voltage levels via the part number suffix.
Replacement Considerations
Cross-reference with other SOT-323 dual Zener arrays offering common anode configurations. Verify matching voltage, power, and impedance parameters before substitution.
FAQ
What is the maximum reverse leakage current?
The maximum reverse leakage current is 100 nA.
What is the Zener impedance value?
The Zener impedance is 90 Ohms.
Is the device suitable for high-temperature environments?
Yes, the operating temperature range extends up to +150°C.
