STMicroelectronics

BZW50-18

BZW50-18 Description

The BZW50-18 is a high-performance Zener diode from STMicroelectronics, designed for general-purpose applications. It features a peak pulse current of 1446A (1.446kA) for 10/1000µs and 5000W (5kW) power handling capability. The BZW50-18 has a reverse standoff voltage of 18V and a maximum clamping voltage of 41.5V at 1mA. It is available in a through-hole mounting type and is packaged in cut tape (CT) format.

BZW50-18 Features

• Zener diode type with a reverse standoff voltage of 18V
• Maximum clamping voltage of 41.5V at 1mA
• Peak pulse current of 1446A (1.446kA) for 10/1000µs
• Power handling capability of 5000W (5kW)
• Capacitance of 11500pF at 1MHz
• Breakdown voltage of 20V
• Through-hole mounting type
• Cut tape (CT) packaging
• General-purpose applications
• Active product status
• EAR99 ECCN classification
• REACH unaffected status
• 1 unidirectional channel
• Moisture sensitivity level (MSL) of 1 (unlimited)
• RoHS3 compliant
• Not suitable for power line protection

BZW50-18 Applications

The BZW50-18 is ideal for various general-purpose applications where voltage regulation and protection are required. Some specific use cases include:

1. Power supply voltage regulation and stabilization
2. Transient voltage suppression in electronic circuits
3. Signal conditioning and filtering
4. Protection against electrostatic discharge (ESD) in sensitive devices
5. Voltage reference in analog circuits

Conclusion of BZW50-18

The BZW50-18 is a versatile Zener diode from STMicroelectronics, offering excellent performance and reliability in general-purpose applications. Its high peak pulse current and power handling capability make it suitable for demanding applications where voltage regulation and protection are critical. With its RoHS3 compliance and REACH unaffected status, the BZW50-18 is an environmentally friendly choice for electronic designs. Its unique features and advantages over similar models make it an ideal choice for various applications, including power supply voltage regulation, transient voltage suppression, and ESD protection.