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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3.3V SOT-23-3
- Series：DZ23-G
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：3.3 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：95 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：-
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Overview
The DZ23C3V3-G3-08 is a silicon planar Zener diode from the Vishay DZ23-G series, housed in an SOT-23 package. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%, tested at a current of 5 mA. The device has a maximum reverse leakage current of 5 μA at 1 V and a dynamic resistance of 95 Ω at the test current. It operates within a temperature range of -55 °C to +150 °C and dissipates up to 500 mW. The component is RoHS compliant and marked with code V43.
Feature Summary
- Silicon planar construction for reliable voltage regulation
- Graded Zener voltages according to the international E24 standard
- Green commercial grade material categorization
Applications
- Voltage reference circuits
- Overvoltage protection
- Clamping applications
Procurement Notes
Verify the specific ordering code against official Vishay documentation to ensure correct voltage tolerance and packaging configuration. Confirm that the SOT-23 package dimensions and soldering conditions meet your assembly requirements. Check for any regional technical support contacts if further validation is needed before production integration.
Selection Notes
Select this component when a precise 3.3 V reference is required in a compact SOT-23 footprint. Ensure the operating current aligns with the 5 mA test condition for optimal accuracy. Consider the thermal resistance values if high power dissipation or elevated ambient temperatures are expected in the final design.
Part Context
This part belongs to the DZ23-G series of small signal Zener diodes manufactured by Vishay General Semiconductor. The series offers a wide range of Zener voltages from 2.2 V to 75 V, all available in the space-efficient SOT-23 package. The G3 suffix indicates compliance with green manufacturing standards.
Replacement Considerations
Direct substitutes must match the 3.3 V nominal voltage, ±5% tolerance, SOT-23 package, and similar electrical characteristics such as dynamic resistance and leakage current. Verify pinout compatibility and thermal performance before substitution.
