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Nexperia 1.51 V Voltage Regulator Zener Diode Single 300 mW Surface Mount 2-Pin SOD-323 BZX384-B51

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Nexperia 1.51 V Voltage Regulator Zener Diode Single 300 mW Surface Mount 2-Pin SOD-323 BZX384-B51

Name: Nexperia 1.51 V Voltage Regulator Zener Diode Single 300 mW Surface Mount 2-Pin SOD-323 BZX384-B51
Brand: Nexperia
SKU: 315869
Price: 0.04 USD
Availability: InStock

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Category Zener Diodes Brand Nexperia Condition New

Specifications

Country of Origin	China
Brand	Nexperia
Height	1.1mm
Length	2.7mm
Model	BZX384-B51
Mount Type	Surface
Series	BZX384
Maximum Operating Temperature	150°C
Package Type	SOD-323
Minimum Operating Temperature	-65°C
Pin Count	2
Number of Elements per Chip	1
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	300mW
Diode Configuration	Single
Test Current It	2mA
Maximum Reverse Leakage Current	50nA
Nominal Zener Voltage Vz	51V
Zener Type	Voltage Regulator
Maximum Zener Impedance	180Ω
Typical Voltage Temperature Coefficient	51mV/K
Surface Mount case	SOD-323 (SC-76)

Key Features

This diode supports a maximum power dissipation of 300 mW.
Designed with a low voltage temperature coefficient of 51 mV/K.
Features a 2-pin SOD-323 package suitable for surface mounting.
The zener voltage tolerance is ±2%, ensuring accurate voltage regulation.
Operates within a temperature range from -65°C to 150°C for reliable performance.
Has a maximum zener impedance of 180 ohms at the test current of 2 mA.
Exhibits a maximum reverse leakage current of 50 nA for minimal power loss.
Complies with automotive standard AEC-Q101, suitable for automotive electronics.

Product Description

Nexperia BZX384-B51 Zener Diode Single 300 mW is a surface mount voltage regulator diode providing a nominal zener voltage of 1.51 V with ±2% tolerance. This device fits in a compact SOD-323 (SC-76) 2-pin package, ideal for applications requiring precise voltage regulation.

Capable of dissipating up to 300 mW of power, the diode offers stable performance in harsh conditions with operating temperature from -65°C to 150°C. Its maximum zener impedance of 180 ohms at 2 mA test current and a maximum reverse leakage current of 50 nA contribute to efficient and reliable functionality in electronic circuits.

Featuring a typical voltage temperature coefficient of 51 mV/K, this Zener diode ensures consistent voltage regulation over varying temperatures. The device aligns with the automotive standard AEC-Q101, confirming its suitability for automotive electronics, industrial electronics, and general-purpose semiconductor applications.

The compact SOD-323 package with dimensions 2.7 mm length and 1.1 mm height facilitates easy surface mounting on PCBs, making it suitable for space-constrained electronic assemblies. Manufactured in China, this component adheres to stringent quality standards.

This Zener diode is widely used for voltage regulation in industrial electronics and power management systems. Its low power rating and precision tolerance make it ideal for laboratory test instrumentation and small control circuits.

The device is critical for protecting circuits by limiting voltage spikes and stabilizing supply voltages in embedded systems. Compact surface-mount packaging supports automated assembly and efficient PCB layout for manufacturing.

Discover the full range of Nexperia Zener Diodes and other semiconductor components at EnvMart for reliable sourcing and technical support.