ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER ARRAY 6.8V SOT-23-3
- Series：DZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：6.8 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：8 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 3 V
- Operating Temperature：-55°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：-
Download product information
Overview
The DZ23C6V8-HE3-18 is a silicon planar Zener diode from the Vishay DZ23 series, housed in an SOT-23 surface-mount package. It features a nominal Zener voltage of 6.8 V with a ±5% tolerance and a maximum power dissipation of 300 mW on an FR-4 board. The device operates within a temperature range of -55 °C to +150 °C and includes AEC-Q101 qualification. Electrical characteristics include a reverse leakage current of 0.1 µA at 3 V and a dynamic resistance of 8 Ω at a test current of 5 mA.
Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- ESD protection exceeding 8 kV via human body model and 800 V via machine model
- RoHS-compliant construction utilizing HE3_A technology
Applications
- Automotive electronic circuits requiring voltage regulation
- General-purpose voltage reference applications
- Protection against electrostatic discharge events
Procurement Notes
Verify that the ordering suffix matches the required tape and reel specifications. Confirm the presence of the HE3_A designation to ensure AEC-Q101 automotive qualification is included. Cross-reference the manufacturer's datasheet document number 86346 to validate all electrical parameters before finalizing procurement orders.
Selection Notes
Select this component when a dual common cathode configuration is not required and a single Zener diode suffices. Ensure the operating environment remains within the specified -55 °C to +150 °C range. Verify that the 300 mW power dissipation limit on an FR-4 board meets the thermal requirements of the target application design.
Part Context
This part belongs to the DZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of graded Zener voltages according to the E24 standard. The specific HE3_A variant indicates compliance with RoHS directives and inclusion of automotive-grade reliability testing protocols.
Replacement Considerations
Direct replacements must maintain the SOT-23 package and 6.8 V Zener voltage. Verify that alternative components meet the same AEC-Q101 qualification and possess equivalent or superior dynamic resistance and leakage current specifications.
