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onsemi 1.43 V Zener Diode, Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ4V3T1G

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onsemi 1.43 V Zener Diode, Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ4V3T1G

Name: onsemi 1.43 V Zener Diode, Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ4V3T1G
Brand: onsemi
SKU: 200495
Price: 0.04 USD
Availability: InStock

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Category Zener Diodes Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	1.35mm
Length	3.86mm
Model	MMSZ4V3T1G
Mount Type	Surface
Maximum Operating Temperature	150°C
Package Type	SOD-123
Minimum Operating Temperature	-55°C
Standards/Approvals	RoHS
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	500mW
Diode Configuration	Single
Test Current It	5mA
Maximum Reverse Leakage Current	3μA
Nominal Zener Voltage Vz	4.3V
Zener Type	Voltage Regulator
Maximum Zener Impedance	90Ω
Surface Mount case	SOD-123
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Key Features

This diode features a voltage tolerance of 5% for precise voltage regulation.
It is built with 2 pins suitable for surface mount technology (SMT) applications.
The maximum power dissipation is 500 milliwatts, supporting moderate power applications.
Operating temperature ranges from -55°C to 150°C for robust thermal performance.
The device exhibits a maximum zener impedance of 90 ohms for stable electrical characteristics.
Maximum reverse leakage current is limited to 3 microamperes enhancing circuit reliability.
The package dimensions are compact with length 3.86 mm and height 1.35 mm.
The diode is compliant with RoHS standards ensuring environmental safety.

Product Description

onsemi MMSZ4V3T1G is a high-quality single Zener diode engineered for precise voltage regulation in electronic circuits. This device has a nominal Zener voltage of 1.43 V with a 5% tolerance, ensuring accurate voltage stabilization under varying currents. Designed as a surface mount component in the compact SOD-123 package, it features two pins, enabling seamless integration in automated PCB assembly lines.

The diode supports a maximum power dissipation of 500 mW, suitable for moderate power applications including power supply regulation, voltage clipping, and reference voltage generation in consumer electronics, industrial equipment, and communication devices.

Operating reliably in extreme temperatures ranging from -55°C up to 150°C, the diode ensures durability in harsh and variable operating environments. Its low maximum reverse leakage current of 3 microamperes and maximum Zener impedance of 90 ohms contribute to enhanced circuit stability and efficiency.

Compact dimensions (length 3.86 mm and height 1.35 mm) make this device ideal for space-constrained designs. It fully complies with RoHS environmental standards, eliminating hazardous substances and promoting eco-conscious manufacturing.

This diode features a voltage tolerance of 5% for precise voltage regulation. Designed for surface mount assembly with a 2-pin SOD-123 package. Supports 500 milliwatts maximum power dissipation for reliable performance. Operates over a wide temperature range from -55°C to 150°C.

Ensures low leakage current and stable impedance under test current conditions. Compact size fits demanding electronic design requirements. RoHS compliant for environmental safety and regulatory compliance. Application areas include industrial, consumer electronics, power management, and communication systems.

This product is ideal for designers and engineers seeking reliable voltage regulation components in a small form factor for electronic circuit protection and power control. Explore the extensive range of semiconductors at EnvMart to find complementary components and solutions.

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