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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 75V SOT-23-3
- Series：DZ23-G
- Mfr：Vishay
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：75 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：250 Ohms
- Current - Reverse Leakage @ Vr：50 nA @ 56 V
- Operating Temperature：150°C (TJ)
- 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 Vishay DZ23C75-G3-08 is a silicon planar Zener diode in the DZ23-G series, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 75 V with a standard tolerance of ±5 %. The device operates at a test current of 2 mA and dissipates up to 300 mW on an FR-4 board. Electrical characteristics include a maximum reverse leakage current of 56 μA at 10 V, a dynamic resistance of 250 Ω at 2 mA, and a temperature coefficient ranging from 10 to 12 x 10⁻⁴/°C.
Feature Summary
- Utilizes silicon planar technology for robust voltage regulation
- Features a compact SOT-23 surface-mount footprint
- Complies with RoHS standards and commercial grade material categorization
Applications
- Voltage reference circuits requiring stable high-voltage rails
- Overvoltage protection stages in signal conditioning paths
- Biasing networks for transistor amplifier stages
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer's document number 86341 against official Vishay channels. Confirm that the ordering code matches the specific suffix requirements for reel packaging and minimum order quantities before finalizing acquisition.
Selection Notes
Select this component when a precise 75 V breakdown voltage is required within a tight ±5 % tolerance band. Ensure the application circuit limits power dissipation to 300 mW on standard FR-4 substrates to maintain junction temperatures within the specified operating range.
Part Context
This part belongs to the DZ23-G series of small signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide voltage range from 2.2 V to 75 V, all sharing the same SOT-23 package dimensions and thermal characteristics while varying only in their specific breakdown voltage parameters.
Replacement Considerations
Direct replacements within the same family include other DZ23Cxx-G3-08 variants. Verify pinout compatibility and thermal resistance values when substituting with components from different manufacturers.
