DZ23C6V8-E3-08

Overview

The DZ23C6V8-E3-08 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 6.8 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 at 3 V. Electrical characteristics include a dynamic resistance of 8 Ω at IZT1 and 88 Ω at IZT2, with a temperature coefficient ranging from 0 to 2 x 10⁻⁴/°C. It supports an operating temperature range of -55 °C to +150 °C and dissipates up to 300 mW on an FR-4 board.

Feature Summary

• Silicon planar construction for reliable voltage regulation
• ESD protection capability exceeding 8 kV (HBM) and 800 V (MM)
• RoHS-compliant commercial grade material categorization

Applications

• Voltage reference circuits requiring stable low-voltage rails
• Clamping applications for signal lines
• Protection against overvoltage transients in consumer electronics

Procurement Notes

Verify that the specific part number matches the required tape and reel configuration. The suffix -08 indicates units are supplied in 8 mm tape on a 7-inch reel with a minimum order quantity of 15,000 units. Confirm compliance requirements such as RoHS status and AEC-Q101 qualification if automotive standards are necessary for the intended application.

Selection Notes

Select this component when a precise 6.8 V regulation point is needed within a compact SOT-23 footprint. Ensure the circuit design accommodates the specified test current of 5 mA to maintain the rated voltage tolerance. Consider the thermal resistance values if the device will operate near its maximum power dissipation limits or in high ambient temperatures.

Part Context

This component belongs to the DZ23 series of small signal Zener diodes manufactured by Vishay Semiconductors. The series offers a wide range of graded Zener voltages from 2.2 V to 75 V according to the E24 standard. All devices share the same SOT-23 package dimensions and general electrical testing conditions defined in the official datasheet.

Replacement Considerations

Direct substitutes within the same family include other DZ23 variants with different voltage ratings but identical packaging. Cross-manufacturer replacements must match the SOT-23 outline, 6.8 V nominal voltage, ±5% tolerance, and equivalent thermal and electrical performance specifications.