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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 30V SOT-23-3
- Series：DZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：30 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：35 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 22.5 V
- Operating Temperature：150°C (TJ)
- 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 DZ23C30-HE3_A-08 is a dual silicon planar Zener diode in an SOT-23 package, configured as common cathode. It features a nominal Zener voltage of 30 V with a ±5% tolerance and operates at a test current of 2 mA. The device has a maximum power dissipation of 300 mW on an FR-4 board and supports junction temperatures up to 150 °C. Dynamic resistance is specified at 80 Ω, with reverse leakage current limited to 50 μA at 27 V. It is AEC-Q101 qualified for automotive applications.
Feature Summary
- Dual silicon planar Zener diodes integrated in a single surface-mount package
- AEC-Q101 qualification ensuring suitability for automotive environments
- High ESD protection capability exceeding 8 kV via human body model
Applications
- Automotive voltage regulation circuits
- General-purpose voltage reference applications
- Protection against electrostatic discharge events
Procurement Notes
Verify the specific ordering code suffix to confirm AEC-Q101 qualification status. Ensure the procurement matches the required reel size and tape specifications. Cross-reference the manufacturer's latest datasheet revision to validate electrical parameters before finalizing orders.
Selection Notes
Select this component when a dual common cathode configuration is required within a compact SOT-23 footprint. Verify that the 300 mW power dissipation rating aligns with the thermal design constraints of the target application environment.
Part Context
This part belongs to the Vishay DZ23 series of small signal Zener diodes. The series offers various voltage ratings from 2.2 V to 75 V. The HE3_A suffix specifically denotes RoHS compliance combined with AEC-Q101 automotive qualification.
Replacement Considerations
DZ23C30-E3-08 (Commercial grade)
FAQ
What is the dynamic resistance specification for the DZ23C30?
The dynamic resistance (ZZ) is specified at a maximum of 80 Ω when tested at the rated current.
How does the HE3_A suffix affect the component's qualification?
The HE3_A suffix indicates that the device is RoHS-compliant and meets AEC-Q101 automotive qualification standards.
