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onsemi 12 V 500 mW Zener Diode Single Surface Mount SOD-123 MMSZ5242BT1G

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onsemi 12 V 500 mW Zener Diode Single Surface Mount SOD-123 MMSZ5242BT1G

Name: onsemi 12 V 500 mW Zener Diode Single Surface Mount SOD-123 MMSZ5242BT1G
Brand: onsemi
SKU: 341526
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	MMSZ5242BT1G
Mount Type	Surface
Series	MMSZ52
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	20mA
Maximum Reverse Leakage Current	1μA
Nominal Zener Voltage Vz	12V
Zener Type	Voltage Regulator
Maximum Zener Impedance	30Ω
Surface Mount case	SOD-123
12V Zener diode,MMSZ5242B 500mWBrand	ON Semiconductor

Key Features

Nominal Zener voltage is 12 volts with a tolerance of 5 percent.
Maximum power dissipation rating is 500 milliwatts.
Package type is compact SOD-123 surface mount suitable for high-density applications.
Maximum operating temperature of 150°C and minimum operating temperature of -55°C.
Low maximum reverse leakage current of 1 microampere ensures efficient voltage regulation.
Test current is 20 mA with a maximum Zener impedance of 30 ohms.
Fully RoHS compliant ensuring environmental safety and standards adherence.

Product Description

onsemi MMSZ5242BT1G is a 12 V Zener Diode designed as a single-element voltage regulator with a maximum power dissipation of 500 mW. This surface-mount device is housed in a 2-pin SOD-123 package, ideal for compact and high-density circuit designs. It maintains voltage regulation within a tolerance of ±5%, providing reliable performance across a broad temperature range from -55°C to 150°C.

The diode features a low maximum reverse leakage current of 1µA, ensuring minimal current loss and stable operation in sensitive electronic circuits. It is tested at 20 mA current with a maximum Zener impedance of 30 ohms, making it suitable for industrial voltage regulation applications.

Its compact physical dimensions of 1.35 mm in height and 3.86 mm in length make it ideal for space-constrained designs on FR-4 or FR-5 boards. The device meets RoHS compliance standards, supporting environmentally friendly electronic manufacturing.

This diode series is widely used in industrial electronics and power management tasks where precise voltage regulation is critical. It supports surface mounting, facilitating automated assembly and production efficiency.

Nominal Zener voltage: 12 V with ±5% tolerance. Maximum power dissipation: 500 mW for reliable voltage regulation. Compact SOD-123 surface-mount package suitable for high-density PCB layouts. Operating temperature range: -55°C to 150°C for versatile environmental conditions.

Low reverse leakage current of 1 μA to improve circuit efficiency. Test current: 20 mA; maximum Zener impedance: 30 Ω ensuring stable operation. RoHS-compliant, supporting eco-friendly manufacturing processes.

This product fits within the Semiconductor and Zener Diodes categories, suitable for applications in electronics manufacturing, power management, industrial control systems, and more. Check other onsemi components and Zener diode variants to meet varying voltage and power needs.