Nexperia 15 V Zener Diode, Single, 300 mW Power Dissipation, 2% Voltage Tolerance, Surface Mount 2-Pin SOD-323 BZX384-B15

The Nexperia BZX384-B15 is a high precision Zener diode designed as a voltage regulator with a nominal zener voltage of 15 V and maximum power dissipation of 300 mW. This diode features a single element chip configuration and is housed in a small form factor Surface Mount Device (SMD) SOD-323 package with 2 pins, enabling integration into compact electronic circuits.

The device has a voltage tolerance of ±2%, ensuring accurate voltage stabilization, which is critical in sensitive power supply and voltage regulation applications in both consumer electronics and automotive systems.

This diode operates reliably over a wide temperature range from -65°C to 150°C, making it suitable for harsh environmental conditions. It features a maximum reverse leakage current of only 50 nA, promoting efficient operation with minimal power loss in standby or off modes.

The maximum zener impedance of 30 Ω at a test current of 5 mA supports stable voltage regulation, while a typical voltage temperature coefficient of 11.4 mV/K enables consistent voltage output across temperature changes.

The compact physical dimensions (1.1 mm height and 2.7 mm length) allow for high-density PCB layouts and efficient use of space in electronic devices. This diode meets automotive grade standard AEC-Q101, qualifying it for use in automotive electronics requiring robust and reliable components.

Single element diode configuration for precise regulation. 300 mW maximum power dissipation to handle moderate load requirements. Surface mount 2-pin SOD-323 package for compact PCB footprint. Voltage tolerance ±2% for accurate voltage stabilization.

Temperature range from -65°C to 150°C for diverse applications. Low maximum reverse leakage current of 50 nA. Typical voltage temperature coefficient of 11.4 mV/K. Automotive standard AEC-Q101 compliant for automotive electronics.

Compact height and length dimensions for space saving design.

This Zener diode is ideal for industrial, automotive, consumer electronics, and power supply applications where regulated voltage and stable performance over temperature variations are required. Its surface mount design suits automated assembly and high-volume production.

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