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 8.2V 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)：8.2 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：7 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 6 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：-
Download product information
Overview
The Vishay DZ23C8V2-G3-18 is a silicon planar Zener diode from the DZ23-G series, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 8.2 V with a standard tolerance of ±5 %. The device operates at a test current of 5 mA and features a maximum reverse leakage current of 0.1 µA at 7 V. Dynamic resistance is specified at 7 Ω, with a temperature coefficient ranging from 4 to 7 x 10⁻⁴/°C. Power dissipation reaches 500 mW on leads and 300 mW on FR-4 boards, supporting an operating temperature range of -55 °C to +150 °C.
Feature Summary
- Silicon planar construction for reliable small-signal regulation
- ESD protection exceeding 8 kV human body model and 800 V machine model
- Green commercial grade material categorization compliant with RoHS standards
Applications
- Voltage reference circuits requiring stable low-voltage rails
- Overvoltage protection for sensitive electronic components
- Clamping applications in signal processing paths
Procurement Notes
Verify the specific ordering code suffix against project requirements. The '-18' designation indicates a 10,000-unit reel quantity on an 8 mm tape. Confirm that the standard ±5 % tolerance aligns with circuit design specifications before finalizing procurement orders.
Selection Notes
Select this component when a compact SOT-23 footprint is required for 8.2 V regulation. Ensure the application environment remains within the -55 °C to +150 °C operating range. Verify that the 300 mW power dissipation limit on FR-4 substrates accommodates the expected thermal load during continuous operation.
Part Context
This part belongs to the DZ23-G series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide Zener voltage range from 2.2 V to 75 V, utilizing the standardized E24 grading system. All devices share the same SOT-23 package geometry and common cathode configuration.
Replacement Considerations
Direct replacements must match the 8.2 V nominal voltage, SOT-23-3 package, and ±5 % tolerance. Verify that alternative suppliers provide equivalent dynamic resistance and leakage current specifications to ensure circuit compatibility.
FAQ
What is the marking code for the DZ23C8V2-G?
The marking code for the DZ23C8V2-G series device is V53.
Is the DZ23C8V2-G-AQ available for automotive use?
Standard commercial units are not AEC-Q101 qualified. Automotive-qualified versions (suffix -AQ) are available upon request directly from Vishay.
How does the power dissipation change based on mounting conditions?
Power dissipation is rated at 500 mW when measured with leads clamped, but reduces to 300 mW when mounted on an FR-4 board using the recommended soldering footprint.
