Nexperia 1.43 V Zener Diode Single 365 mW 5 % Surface Mount 2-Pin DFN1006BD-2 BZX8850S-C43-QYL

Nexperia BZX8850S-C43-QYL is a low-current voltage regulator Zener diode designed for precise voltage regulation applications. It comes in an ultra-small DFN1006BD-2 leadless surface mount package with side-wettable flanks offering reliable solderability and compact PCB footprint. The device is rated for a maximum power dissipation of 365 mW and nominal Zener voltage of 43 V with ±5% tolerance, making it suitable for regulator circuits where stable voltage reference is critical.

This Zener diode is designed to operate with a test current of 50 μA, ideal for low bias and portable battery-powered applications where power efficiency is essential. The device also exhibits a typical voltage temperature coefficient of 37.6 mV/K, ensuring stable performance over a wide temperature range from -55°C to 150°C. With a maximum Zener impedance of 375 Ω, it ensures consistent voltage regulation under various load conditions. Low maximum reverse leakage current of 50 nA helps minimize power loss in circuits.

The diode meets the AEC-Q101 automotive standard, making it suitable for automotive and other demanding environments requiring high reliability. The package dimensions are 1 mm in length and 0.47 mm in height, enabling its use in compact electronics designs. Its single diode configuration and 2-pin layout simplify design integration for voltage regulator circuits.

Common industrial and commercial applications include voltage regulation in power supplies, battery management systems, portable electronics, instrumentation, and general semiconductor discrete component roles. The device is compatible with modern surface mount manufacturing processes and is supplied on reels to augment production efficiency.

Designed for surface mounting with a compact 2-pin DFN1006BD-2 package. Nominal Zener voltage of 43 V with a ±5% tolerance for accurate voltage regulation. Maximum power dissipation of 365 mW suitable for low-power applications.

Features a typical voltage temperature coefficient of 37.6 mV/K for stable operation over temperature. Test current rating of 50 μA makes it ideal for low bias and portable battery-powered devices. Operates reliably over a temperature range from -55°C to 150°C.

Maximum Zener impedance is 375 Ω ensuring effective voltage regulation. Low maximum reverse leakage current of 50 nA contributes to energy efficiency. Automotive standard compliant with AEC-Q101 for high reliability applications.

This product is part of the Nexperia BZX8850S series, a trusted family of voltage regulator Zener Diodes widely used in industrial, automotive, and consumer electronics sectors. Explore the Nexperia Zener Diode range on EnvMart for reliable semiconductor discrete solutions tailored to your application needs.