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 2.7V 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)：2.7 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：83 Ohms
- Current - Reverse Leakage @ Vr：-
- 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：-
Download product information
Overview
The Vishay DZ23C2V7-G3-18 is a silicon planar Zener diode from the DZ23-G series, housed in an SOT-23 surface-mount package. It features a nominal Zener voltage of 2.7 V with a tolerance of ±5 %. The device operates at a test current of 5 mA and dissipates up to 300 mW on an FR-4 board. Electrical characteristics include a maximum reverse leakage current of 20 μA at 1 V and a dynamic resistance of 83 Ω at 1 kHz. The component supports an operating temperature range from -55 °C to +150 °C.
Feature Summary
- Silicon planar construction for reliable voltage regulation
- ESD protection exceeding 8 kV via human body model
- Standardized E24 voltage grading with ±5 % tolerance
Applications
- Voltage reference circuits requiring low-voltage stability
- Overvoltage protection for sensitive semiconductor inputs
- Biasing networks in analog signal processing stages
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's documentation to confirm reel specifications and tape dimensions. Confirm that the requested part number aligns with the commercial grade designation and standard packaging requirements for automated assembly processes.
Selection Notes
Select this component when a precise 2.7 V reference is required within a compact SOT-23 footprint. Ensure the application current remains near the 5 mA test point to maintain accuracy. Evaluate thermal management capabilities if ambient temperatures approach the upper operational limit of 150 °C.
Part Context
This device belongs to the DZ23-G series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of graded voltages from 2.2 V to 75 V, all sharing common physical dimensions and electrical testing standards defined in document number 86341.
Replacement Considerations
Cross-reference other manufacturers offering SOT-23 packaged Zener diodes with a 2.7 V nominal rating and ±5 % tolerance. Verify that alternative components match the 300 mW power dissipation capability and similar dynamic resistance values for equivalent circuit performance.
FAQ
What is the marking code for the DZ23C2V7-G3-18?
The marking code for this specific part number is V41.
Does this component meet automotive reliability standards?
The datasheet indicates that AEC-Q101 qualification is available for the series, but it must be confirmed via request as it is not standard for all base part numbers.
How does the power dissipation change with temperature?
Power dissipation decreases linearly as ambient temperature increases beyond 75 °C, dropping to zero at the maximum junction temperature of 150 °C.
