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onsemi 28 V Zener Diode Single 500 mW Surface Mount SOD-123 2-Pin MMSZ5255BT1G

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onsemi 28 V Zener Diode Single 500 mW Surface Mount SOD-123 2-Pin MMSZ5255BT1G

Name: onsemi 28 V Zener Diode Single 500 mW Surface Mount SOD-123 2-Pin MMSZ5255BT1G
Brand: onsemi
SKU: 236953
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	1.35mm
Length	3.86mm
Model	MMSZ5255BT1G
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	4.5mA
Maximum Reverse Leakage Current	100nA
Nominal Zener Voltage Vz	28V
Zener Type	Voltage Regulator
Maximum Zener Impedance	44Ω
Surface Mount case	SOD-123

Key Features

The diode has a nominal Zener voltage of 28 V with a tolerance of ±5%.
Maximum power dissipation rating of 500 mW ensures reliable operation under specified loads.
Package type is compact SOD-123 surface mount with 2 pins for easy PCB integration.
Operational temperature range from -55°C to 150°C supports demanding industrial applications.
Low maximum reverse leakage current of 100 nA minimizes leakage losses during operation.
Test current specified at 4.5 mA to guarantee performance consistency.
Maximum Zener impedance of 44 Ω provides stable voltage regulation.
RoHS compliant ensuring environmentally friendly manufacturing standards.

Product Description

onsemi MMSZ5255BT1G is a high-quality Zener Diode designed for use in modern electronic devices requiring a stable voltage reference or protection against voltage spikes. This single diode device features a nominal Zener voltage of 28 V, making it ideal for regulating voltage in power supplies, industrial machinery, and various consumer electronics.

Encased in a small surface mount SOD-123 package with two leads, the MMSZ5255BT1G allows efficient PCB mounting and compact circuit board designs. It supports a maximum power dissipation of 500 mW, suitable for low power voltage regulation applications.

The diode maintains reliable operation over a wide temperature range from -55°C to 150°C, allowing deployment in harsh environmental conditions such as automotive electronics, industrial automation, or outdoor instrumentation.

This device exhibits low maximum reverse leakage current at 100 nA, which minimizes losses and increases energy efficiency in the circuit. The test current is standardized at 4.5 mA and the maximum Zener impedance is 44 Ω, providing precise voltage regulation characteristics.

Being compliant with RoHS standards, this component meets environmental and safety regulations, making it suitable for green manufacturing practices. Applications include industrial power controls, laboratory instruments, telecommunications equipment, and consumer electronic devices.

The diode features a surface mount SOD-123 package with 2 pins for easy integration. Nominal Zener voltage of 28 V with 5% tolerance ensures voltage stability. Maximum power dissipation of 500 mW complies with low-power regulation requirements.

Operational temperature range from -55°C to 150°C supports industrial environments. Low reverse leakage current of 100 nA improves efficiency in sensitive circuits. Test current of 4.5 mA guarantees consistent diode performance.

Maximum Zener impedance of 44 Ω enhances voltage accuracy under load. Single diode configuration optimized for voltage regulation tasks. RoHS compliant for environmentally conscious manufacturing.

Offering robust and reliable voltage regulation, the MMSZ5255BT1G diode is essential for engineers and designers developing stable power supply circuits and protective solutions in electronics manufacturing. Explore more electronic components and semiconductors at EnvMart for all your industrial needs.

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Frequently Asked Questions

The nominal Zener voltage of this diode is 28 V with a tolerance of ±5%.

This model has a maximum power dissipation rating of 500 mW, ensuring reliable operation under specified loads.

The operational temperature range for this diode is from -55°C to 150°C, making it suitable for demanding industrial applications.

The maximum reverse leakage current for this unit is 100 nA, which helps minimize leakage losses during operation.

The test current specified for this diode is 4.5 mA, which guarantees performance consistency.

The maximum Zener impedance of this diode is 44 Ω, providing stable voltage regulation.

This diode is encased in a compact SOD-123 surface mount package with 2 pins for easy PCB integration.

Yes, this diode is RoHS compliant, ensuring it meets environmentally friendly manufacturing standards.

The height of the SOD-123 package is 1.35 mm and the length is 3.86 mm.

The diode configuration of the MMSZ5255BT1G is a single diode, optimized for voltage regulation tasks.

This diode belongs to the MMSZ52 series.

This diode is suitable for applications such as industrial power controls, laboratory instruments, telecommunications equipment, and consumer electronics.