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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 33V SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：33 V
- Tolerance：±2.06%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 23.1 V
- 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 AZ23B33HE3-TP is a dual common anode Zener diode manufactured by Micro Commercial Components (MCC). It features a nominal Zener voltage of 33 V and operates within a temperature range of -55 °C to +150 °C. The device has a power dissipation rating of 300 mW, a maximum reverse leakage current of 100 nA, and a Zener impedance of 70 Ohms at a test current of 5 mA. Packaged in an SOT-23-3 surface-mount case, it supports Reel and Cut Tape shipping formats with a factory pack quantity of 3000 units.
Feature Summary
- Dual common anode configuration for space-efficient circuit design
- High thermal stability across extended industrial temperature ranges
- Low leakage current characteristics for precision applications
Applications
- Voltage reference circuits requiring dual polarity or differential sensing
- Over-voltage protection stages in compact electronic modules
- Signal conditioning networks in automotive instrumentation
Procurement Notes
Verify the specific datasheet revision and electrical tolerances against the manufacturer's official documentation before integration. Confirm that the SOT-23-3 footprint matches the target PCB layout. Ensure supply chain sources provide authentic MCC components to avoid counterfeit risks. Check for any RoHS compliance certifications required by the end product regulations.
Selection Notes
Select this component when a dual Zener structure is needed in a minimal footprint. Compare the 33 V breakdown voltage against circuit requirements. Evaluate the 300 mW power limit under expected operating conditions. Consider the 70 Ohm impedance for noise sensitivity. Verify compatibility with automated assembly processes using Reel or Cut Tape packaging options.
Part Context
This part belongs to the AZ23B series of dual Zener diodes from Micro Commercial Components. It shares the SOT-23-3 package with other variants like the AZ23B24HE3-TP but differs in breakdown voltage. The series targets cost-sensitive consumer and industrial electronics where board space is limited. It complements single Zener diodes by offering two regulated voltages in one package.
FAQ
What is the configuration of the AZ23B33HE3-TP?
It is a dual common anode Zener diode.
What is the maximum operating temperature?
The maximum operating temperature is +150 °C.
What is the Zener impedance value?
The Zener impedance is 70 Ohms.
