onsemi 1.56 V Zener Diode Single 3 W 5% Surface Mount DO-214AA 1SMB5943BT3G

onsemi 1SMB5943BT3G is a high-quality Zener Diode designed for voltage regulation purposes in electronic circuits. This surface mount diode, housed in a DO-214AA package, allows compact and efficient PCB integration.

The diode features a nominal Zener voltage of 56 V with a 5% tolerance, delivering stable voltage regulation in power supply and electronic protection applications.

With a maximum power dissipation of 3 W, it handles substantial electrical loads, making it suitable for automotive, industrial, and consumer electronics. The device supports an operating temperature range from -65°C to 150°C, ensuring excellent durability under extreme environmental conditions.

Its 2-pin surface mount design facilitates easy mounting and reliable electrical contact, suitable for automated assembly processes. The low maximum reverse leakage current and impedance help maintain circuit stability and performance.

Certified to RoHS and automotive AEC-Q101 standards, this Zener diode complies with environmental and reliability requirements for automotive and industrial sectors. This diode features a single element chip configuration ensuring stability.

The package type is DO-214AA with 2-pin mounting. It has a maximum power dissipation of 3 watts suitable for regulating voltage. Operating temperature range is from -65°C up to 150°C for reliability in harsh conditions. The test current is 6.7 mA with a Zener voltage tolerance of ±5% for precision applications.

The maximum Zener impedance is 86 ohms ensuring stable voltage regulation. It complies with RoHS standards and automotive AEC-Q101 certification. The compact size has length 5.6 mm and height 2.47 mm ideal for surface mount technology.

This onsemi Zener diode series is widely used in industrial electronics, automotive voltage regulation modules, power supply circuits, consumer electronics, HVAC control systems, and other commercial semiconductor applications.

Explore our Electronics & Electricals category for a broad range of semiconductor components and discrete Zener Diodes suited for laboratory and manufacturing environments.