DZ23C6V2-HE3_A-08

Overview

The DZ23C6V2-HE3_A-08 is a silicon planar Zener diode from the Vishay DZ23 series, housed in an SOT-23 package. It features a nominal Zener voltage of 6.2 V with a tolerance of ±5 %. The device operates at a test current (IZT1) of 5 mA, exhibiting a maximum dynamic resistance (ZZ) of 10 Ω and a reverse leakage current (IR) of 0.1 μA at 5 V. It carries AEC-Q101 qualification, supporting human body model ESD ratings exceeding 8 kV and machine model ratings above 800 V. The component is RoHS-compliant and designed for common cathode circuit configurations.

Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• High electrostatic discharge protection capability
• RoHS-compliant construction without lead content

Applications

• Voltage reference circuits requiring stable regulation
• Overvoltage protection stages in electronic systems
• Clamping applications in signal processing paths

Procurement Notes

Verify the specific ordering code against official Vishay documentation to ensure correct suffix alignment. Confirm that the HE3_A designation matches the required AEC-Q101 qualification status. Check the reel quantity specifications for the -08 tape configuration prior to purchase. Ensure compatibility with standard surface mount assembly processes.

Selection Notes

Select this component when a 6.2 V Zener voltage with ±5 % tolerance is required in a compact SOT-23 footprint. Consider the 5 mA test current and 10 Ω dynamic resistance for precision regulation needs. Verify thermal management requirements against the 500 mW power dissipation limit. Ensure the operating temperature range of -55 °C to +150 °C meets system environmental constraints.

Part Context

This part belongs to the DZ23 series of small signal Zener diodes manufactured by Vishay General Semiconductor. The series covers a wide voltage range from 2.2 V to 75 V, graded according to the E24 standard. The DZ23C6V2 variant specifically targets the 6.2 V segment, offering a balance of low leakage and moderate dynamic impedance suitable for general-purpose regulation tasks.

Replacement Considerations

Direct substitutes must match the 6.2 V nominal voltage, SOT-23 package, and AEC-Q101 qualification. Verify equivalent dynamic resistance and leakage current specifications. Cross-reference thermal resistance values to ensure similar performance under load. Consult manufacturer databases for pin-compatible alternatives with identical electrical characteristics.