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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 22V SOT-23-3
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：70 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 15.4 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3 (TO-236)
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The Diotec Semiconductor 2BZX84C22 is a common anode SMD planar Zener diode housed in an SOT-23 (TO-236) package. It features a total power dissipation of 300 mW and operates within a junction temperature range of -50°C to +150°C. The device provides a nominal Zener voltage range of 20.8 V to 23.3 V at a test current of 5 mA, with a dynamic resistance of less than 70 Ohms at 1 kHz. Maximum reverse leakage current is specified at 0.05 µA, and the maximum Zener current reaches 13 mA.
Feature Summary
- Common anode configuration for dual-diode applications
- Sharp Zener voltage breakdown characteristics
- Low leakage current performance
- RoHS compliant manufacturing without exemptions
Applications
- Voltage stabilization circuits
- General-purpose voltage regulators
- Reference voltage generation
Procurement Notes
Verify the specific ordering suffix against official Diotec documentation to confirm the exact grade and qualification level. The base model designation indicates commercial grade availability, while additional suffixes may denote industrial or automotive standards. Confirm packaging details such as reel quantities directly with authorized distributors before placing orders.
Selection Notes
Select this component when a common anode topology is required for dual Zener configurations. Ensure the operating ambient temperature remains within the specified -50°C to +150°C range. Verify that the circuit design accommodates the 300 mW power dissipation limit and the specific dynamic resistance values provided in the electrical characteristics table.
Part Context
This part belongs to the BZX84Cxx and 2BZX84Cxx series from Diotec Semiconductor, which covers a wide range of Zener voltages from 2.4 V to 47 V. The series utilizes standard SOT-23 surface-mount packaging suitable for automated assembly processes. The product line includes both single diode and common anode variants to support diverse circuit design requirements.
Replacement Considerations
Direct substitutes include other common anode Zener diodes in the SOT-23 package with matching voltage and power ratings. Verify pinout compatibility and thermal resistance specifications before implementation.
