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onsemi Zener Diode Single 18V 225mW 5% Surface Mount 3-Pin SOT-23 BZX84C18LT3G

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onsemi Zener Diode Single 18V 225mW 5% Surface Mount 3-Pin SOT-23 BZX84C18LT3G

Name: onsemi Zener Diode Single 18V 225mW 5% Surface Mount 3-Pin SOT-23 BZX84C18LT3G
Brand: onsemi
SKU: 233983
Price: 0.03 USD
Availability: InStock

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Category Zener Diodes Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	1.11mm
Length	3.04mm
Model	BZX84C18LT3G
Mount Type	Surface
Series	BZX84
Maximum Operating Temperature	150°C
Package Type	SOT-23
Minimum Operating Temperature	-65°C
Pin Count	3
Number of Elements per Chip	1
Maximum Power Dissipation Pd	225mW
Diode Configuration	Single
Test Current It	5mA
Maximum Reverse Leakage Current	50nA
Nominal Zener Voltage Vz	18V
Zener Type	Voltage Regulator
Maximum Zener Impedance	45Ω
Typical Voltage Temperature Coefficient	16mV/°C

Key Features

Nominal Zener voltage is 18 volts with ±5% tolerance.
Maximum power dissipation of 225 milliwatts ensures efficient voltage regulation.
Surface mount package type SOT-23 with 3 pins for compact PCB designs.
Operates over a temperature range from -65°C to 150°C.
Maximum Zener impedance of 45 ohms provides stable voltage characteristics.
Low maximum reverse leakage current of 50 nanoamperes minimizes power loss.
Test current is 5 milliamperes ensuring device quality and performance.
Typical voltage temperature coefficient of 16 mV/°C for predictable behavior under temperature variations.

Product Description

onsemi BZX84C18LT3G is a high-reliability Zener diode with a nominal voltage of 18V and a maximum power dissipation rating of 225mW. Packaged in a surface mount 3-pin SOT-23 configuration, this device is intended for compact electronics where efficient voltage regulation is critical.

The diode features a ±5% voltage tolerance and a maximum Zener impedance of 45 ohms to ensure stable and accurate voltage regulation. Its maximum reverse leakage current is exceptionally low at 50nA, reducing power loss in sensitive circuits.

Operating temperature ranges from -65°C up to 150°C, making it suitable for demanding industrial, commercial, automotive, and telecommunications applications. The diode’s typical voltage temperature coefficient of 16mV/°C aids designers in anticipating performance changes under varying temperature conditions.

This device is ideal for voltage regulation, voltage reference, and protection circuits within discrete semiconductor applications. The single element design and surface mount package facilitate integration into modern printed circuit boards where space is limited.

Nominal Zener voltage: 18V with ±5% tolerance. Maximum power dissipation: 225mW. Surface mount package type SOT-23 with 3 pins. Operating temperature range: -65°C to 150°C. Maximum Zener impedance: 45Ω. Maximum reverse leakage current: 50nA.

Test current: 5mA. Device length: 3.04 mm, height: 1.11 mm. Typical voltage temperature coefficient: 16mV/°C. Single element per chip configuration.

This Zener diode is widely used in industrial electronics, power supply protection, measurement and testing devices, telecommunications equipment, and automotive electronics for voltage stabilization and regulation purposes.

Explore more Zener Diodes and semiconductor components to suit varied industrial and commercial requirements at EnvMart.