Nexperia Zener Diode Surface Mount 4 V 250 mW 5 % Tolerance 3-Pin SOT-23 BZX84-C4V7,215

Nexperia BZX84-C4V7,215 Zener Diode is a single-element voltage regulator diode housed in a compact 3-pin SOT-23 surface mount package. Designed for low power dissipation up to 250 mW, it provides precise voltage regulation with a nominal zener voltage of 4 V and ±5 % voltage tolerance. This diode is ideal for protecting sensitive electronic components from over-voltage conditions in dense circuit board applications.

Supplied with a maximum reverse leakage current of 3 μA and maximum zener impedance of 80 Ω, the device ensures efficient operation with minimal power loss. It operates over a broad temperature range from -65 °C to 150 °C and complies with the automotive standard AEC-Q101, demonstrating its reliability under harsh conditions.

The small SOT-23 package measures approximately 3 mm in length and 1.1 mm in height, making it well-suited for compact electronic assemblies. Typical applications include industrial controls, telecommunications equipment, automotive electronics, and other consumer electronics that require stable and precise voltage regulation.

Its voltage temperature coefficient of -1.4 mV/K helps maintain consistent voltage regulation across temperature variations. The BZX84 series encompasses a wide range of breakdown voltages with this particular variant offering a 4 V nominal voltage rating.

This diode offers reliable voltage regulation and over-voltage protection in small scale, high density circuit designs. Compact surface mount size reduces PCB space requirements while ensuring robust performance. Compliance with automotive standard AEC-Q101 adds confidence for use in automotive and industrial applications.

Wide operating temperature range supports diverse environments from cold storage to high heat electronics. Easy integration into existing circuit designs due to standard SOT-23 package type.

Choose Nexperia Zener Diodes for effective, low power voltage regulation needs across multiple electronic sectors. Explore similar component options in the Zener Diodes category for your specific project requirements.