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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 22V SOT-23-3
- Series：DZ23-G
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：22 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：55 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 17 V
- Operating Temperature：-55°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The DZ23C22-G3-18 is a dual common cathode Zener diode array from the Vishay DZ23-G series, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 22 V with a tolerance of ±5 %. The device operates within a junction temperature range of -55 °C to +150 °C and features a maximum power dissipation of 300 mW on an FR-4 board. Electrical characteristics include a reverse leakage current of 50 nA at 17 V and a dynamic resistance of 55 Ω at a test current of 2 mA.
Feature Summary
- Dual common cathode configuration for space-efficient circuit design
- Silicon planar construction ensuring stable voltage regulation
- ESD protection capability exceeding 8 kV via human body model
Applications
- Voltage reference circuits requiring dual independent references
- Clamping applications for transient voltage suppression
- Biasing networks in low-power electronic systems
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm reel specifications and tape dimensions. Confirm RoHS compliance status and material categorization details directly from the manufacturer's declaration before finalizing procurement orders.
Selection Notes
Select this component when a dual Zener array is required in a compact SOT-23 footprint. Ensure the operating environment stays within the specified thermal limits and that the 22 V breakdown voltage aligns with the target circuit requirements.
Part Context
This part belongs to the DZ23-G series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers various voltage grades according to the E24 standard, providing flexibility for different voltage regulation needs in consumer and industrial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical parameters if considering alternative manufacturers.
FAQ
What is the AEC-Q101 qualification status for this specific part number?
The datasheet indicates that AEC-Q101 qualification is available upon request, but it is not explicitly stated as standard for the DZ23C22-G3-18.
What is the maximum power dissipation on an FR-4 board?
The maximum power dissipation is 300 mW when mounted on an FR-4 board with the recommended soldering footprint.
What is the typical ESD protection level for this device?
The device offers ESD capability greater than 8 kV according to the human body model and greater than 800 V according to the machine model.
