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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 5.6V SOT-23-3
- Series：DZ23
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Configuration：1 Pair Common Cathode
- Voltage - Zener (Nom) (Vz)：5.6 V
- Tolerance：±5%
- Power - Max：300 mW
- Impedance (Max) (Zzt)：40 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 1 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：-
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Overview
The DZ23C5V6-E3-18 is a silicon planar Zener diode from the Vishay DZ23 series, housed in an SOT-23 surface-mount package. It provides a nominal Zener voltage of 5.6 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 1 μA. Dynamic resistance is specified at 40 Ω, with a temperature coefficient ranging from -2 to +6 x 10⁻⁴/°C. Rated for power dissipation up to 500 mW, it supports an operating temperature range from -55 °C to +150 °C.
Feature Summary
- Silicon planar construction with ESD protection exceeding 8 kV (HBM) and 800 V (MM).
- RoHS-compliant commercial grade configuration.
- Graded according to international E24 voltage standards.
Applications
- Voltage reference circuits requiring stable low-voltage regulation.
- Protection against electrostatic discharge in sensitive electronic assemblies.
- General-purpose clamping applications within consumer electronics.
Procurement Notes
Verify component authenticity by cross-referencing the manufacturer part number and datasheet revision. Confirm that the ordering suffix matches the required reel quantity and tape specifications. Ensure compliance with RoHS directives and material categorization requirements before finalizing procurement orders.
Selection Notes
Select this component when a 5.6 V Zener voltage with ±5 % tolerance is required in an SOT-23 footprint. Consider the 5 mA test current and 40 Ω dynamic resistance for circuit design accuracy. Verify thermal management capabilities if operating near the upper limits of the specified temperature range.
Part Context
This device belongs to the DZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of voltages from 2.2 V to 75 V in the same compact SOT-23 package family, allowing for standardized inventory management across various voltage requirements.
Replacement Considerations
Direct replacements include other Vishay DZ23 series variants or equivalent SOT-23 Zener diodes from other manufacturers, provided they match the 5.6 V nominal voltage, ±5 % tolerance, and 500 mW power dissipation ratings.
FAQ
What is the maximum reverse leakage current for the DZ23C5V6-E3-18?
The maximum reverse leakage current is 1 μA at the specified test conditions.
Is the DZ23C5V6-E3-18 AEC-Q101 qualified?
No, the base P/N-E3 designation indicates a commercial grade product. AEC-Q101 qualification is available only for the HE3_A variant.
What is the typical dynamic resistance at the test current?
The dynamic resistance (ZZ) is specified as a maximum of 40 Ω at a test current of 5 mA.
