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onsemi Zener Diode 56 V 1.5 W Surface Mount 2-Pin DO-214AC 1SMA5943BT3G

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onsemi Zener Diode 56 V 1.5 W Surface Mount 2-Pin DO-214AC 1SMA5943BT3G

Name: onsemi Zener Diode 56 V 1.5 W Surface Mount 2-Pin DO-214AC 1SMA5943BT3G
Brand: onsemi
SKU: 373146
Price: 0.14 USD
Availability: InStock

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Category Zener Diodes Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	2.2mm
Length	5.59mm
Model	1SMA5943BT3G
Mount Type	Surface
Series	1SMA59xxBT3G
Maximum Operating Temperature	150°C
Package Type	DO-214AC
Minimum Operating Temperature	-65°C
Standards/Approvals	RoHS
Pin Count	2
Number of Elements per Chip	1
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	1.5W
Diode Configuration	Single
Test Current It	6.7mA
Maximum Reverse Leakage Current	500nA
Nominal Zener Voltage Vz	56V
Zener Type	Voltage Regulator
Maximum Zener Impedance	86Ω

Key Features

Single diode configuration ensures reliable voltage regulation.
Surface mount design supports automated PCB assembly.
2-pin DO-214AC package type for easy integration.
Maximum power dissipation of 1.5 W suitable for low power applications.
Wide operating temperature range from -65°C to 150°C.
Typical test current of 6.7 mA delivers consistent performance.
Zener voltage tolerance of ±5% guarantees voltage accuracy.
Compliant with RoHS and meets automotive AEC-Q101 standard.

Product Description

The onsemi 1SMA5943BT3G Zener Diode is a high-quality voltage regulator diode designed for surface mount applications. Featuring a nominal Zener voltage of 56 V and a power dissipation rating of 1.5 W, this diode is optimized for precise voltage regulation in electronic circuits. Its single-diode configuration with 2 pins in a DO-214AC package makes it ideal for compact PCB designs requiring efficient surface mount components.

Designed to operate reliably across a broad temperature range from -65°C to 150°C, this diode suits industrial, automotive, and commercial electronics applications. The device achieves a maximum reverse leakage current of 500 nA and a test current of 6.7 mA, ensuring stable performance in demanding environments. A maximum Zener impedance of 86 Ω enables responsive voltage regulation while maintaining circuit integrity.

The 1SMA5943BT3G series complies with RoHS environmental standards and the automotive AEC-Q101 qualification, underscoring its suitability for automotive system integration and other stringent applications. Its physical dimensions - height of 2.2 mm and length of 5.59 mm - facilitate dense mounting on multilayer PCB assemblies.

Applications include voltage regulation in power supplies, waveform clipping, voltage reference in measurement instruments, and circuit protection. This diode is essential for electronics engineers working in industrial manufacturing, automotive electronics, telecommunications, and consumer electronics sectors.

Single diode configuration ensures reliable voltage regulation. Surface mount design supports automated PCB assembly. 2-pin DO-214AC package type for easy integration. Maximum power dissipation of 1.5 W suitable for low power applications.

Wide operating temperature range from -65°C to 150°C. Typical test current of 6.7 mA delivers consistent performance. Zener voltage tolerance of ±5% guarantees voltage accuracy. Compliant with RoHS and meets automotive AEC-Q101 standard.

Maximum reverse leakage current of 500 nA ensures low leakage losses. Compact dimensions: Height 2.2 mm, Length 5.59 mm. Explore more Zener Diodes and semiconductor components for precise voltage regulation and circuit protection in our Electronics & Electricals category at EnvMart.