DZ23C15-E3-08

Overview

The DZ23C15-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 15 V with a standard tolerance of ±5 %. The device operates within a test current range of 2 to 5 mA and features a maximum reverse leakage current of 0.05 μA at 7 V. Electrical characteristics include a dynamic resistance (ZZ) of 30 Ω and a temperature coefficient ranging from 7 to 9 x 10⁻⁴/°C. It supports a power dissipation of up to 500 mW and functions across an operating temperature range of -55 °C to +150 °C.

Feature Summary

• Silicon planar construction for reliable small-signal regulation
• ESD protection capability exceeding 8 kV via human body model
• RoHS-compliant commercial grade material categorization

Applications

• Voltage reference circuits requiring stable DC levels
• Overvoltage protection stages in signal paths
• Clamping applications for transient suppression

Procurement Notes

Verify that the specific ordering code matches the required tape-and-reel quantity and reel diameter. Confirm compliance requirements against the latest Vishay documentation before finalizing procurement orders.

Selection Notes

Select this component when a 15 V reference is needed in a compact SOT-23 footprint. Ensure the circuit design accommodates the specified dynamic resistance and thermal dissipation limits under expected load conditions.

Part Context

This part belongs to the DZ23 series of small-signal Zener diodes manufactured by Vishay Semiconductors. The series covers a wide voltage range from 2.2 V to 75 V, utilizing standardized E24 grading for consistent voltage tolerances across different product variants.

Replacement Considerations

Direct substitutes within the same series include DZ23C15-E3-18, which shares identical electrical specifications but utilizes a 13-inch reel format instead of the 7-inch reel configuration.