The 1SMB5943BT3 Zener Voltage Regulator Diode from ON Semiconductor is a robust and precision voltage regulator designed for applications requiring a stable and regulated voltage. This device is a surface-mount Zener diode with a nominal Zener voltage of 13V and a power dissipation of 3W, making it suitable for a wide range of electronic circuits and products.

Key Features

• Zener Voltage: Precise voltage regulation is provided with a nominal Zener voltage of 13V.
• Power Dissipation: With a power rating of 3W, this Zener diode can handle significant power levels, making it ideal for dissipating voltage transients and regulating voltage in power circuits.
• Package: The 1SMB5943BT3 comes in an SMB surface-mount package, offering a compact footprint for space-constrained applications.
• Thermal Resistance: The device features a low thermal resistance, ensuring efficient heat dissipation during operation.
• Tolerance: It offers a standard Zener voltage tolerance of ±5%, providing reliable performance for most applications.
• Operating Temperature Range: This Zener diode can operate over a wide temperature range from -55°C to +150°C, making it versatile for various environmental conditions.

Applications

The 1SMB5943BT3 is suitable for a variety of applications, including:

• Voltage regulation in power supplies
• Surge suppression in consumer electronics
• Over-voltage protection in industrial systems
• Voltage stabilization in automotive electronics
• Backup power circuits in telecommunications equipment

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability, and the 1SMB5943BT3 is no exception. This Zener diode is manufactured to meet high-quality standards, ensuring consistent performance and durability for your electronic designs.

Ordering Information

The 1SMB5943BT3 is available for order from ON Semiconductor and its authorized distributors. For detailed ordering and pricing information, please consult the ON Semiconductor website or contact your local sales representative.