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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 22V SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：-
- Operating Temperature：-65°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-23-3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The DZ23C22-7-F is a dual surface mount Zener diode manufactured by Diodes Incorporated. It features two Zener diodes in a common cathode configuration within an SOT-23 package. The nominal Zener voltage is 22 V, with a specified range of 20.8 V to 23.3 V at a test current of 5.0 mA. Maximum power dissipation is rated at 300 mW, and the maximum Zener impedance (ZZT) is 55 Ω at 1 kHz. The typical temperature coefficient is +0.090 %/°C. Operating and storage temperatures range from -65 °C to +150 °C.
Feature Summary
- Dual Zeners in Common Cathode Configuration
- 300mW Power Dissipation
- Ideally Suited for Automated Insertion
- Delta VZ For Both Diodes in One Case is ≤ 5%
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free
Applications
- Voltage regulation circuits
- Automated insertion manufacturing processes
- High reliability commercial applications
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm compliance with RoHS 3 and REACH directives. Ensure packaging matches tape and reel specifications for automated assembly. Validate date code markings against assembly site requirements.
Selection Notes
Select based on required Zener voltage tolerance and thermal management needs. Verify compatibility with SOT-23 footprint dimensions. Consider temperature coefficient for precision applications. Check automotive grade alternatives if AEC-Q qualification is necessary.
Part Context
Part of the DZ23C series covering Zener voltages from 2.7V to 51V. Shares mechanical and electrical characteristics with other variants in the family. Available in commercial and automotive grades with distinct suffixes.
Replacement Considerations
AZ23C22-7-F offers common anode configuration. DZ23C22-7 provides identical electrical parameters without the -F suffix. Verify package compatibility and voltage tolerance before substitution.
FAQ
What is the maximum Zener impedance for DZ23C22-7-F?
The maximum Zener impedance (ZZT) is 55 Ω measured at a frequency of 1 kHz and a test current of 5.0 mA.
Does the DZ23C22-7-F meet automotive standards?
No, this specific part number is qualified to JEDEC standards for high reliability. Automotive applications require parts with the Q-suffix that are qualified to AEC-Q100/101/200.
What is the typical temperature coefficient for this device?
The typical temperature coefficient is +0.090 %/°C.
