STMicroelectronics

ESDZV18-1BF4

ESDZV18-1BF4 Description

The ESDZV18-1BF4 is a high-performance TVS (Transient Voltage Suppressor) diode from STMicroelectronics, designed to protect sensitive electronic circuits from electrostatic discharge (ESD) events. This device features a bidirectional channel, making it suitable for protecting both positive and negative voltage rails in various applications. With a capacitance of 3pF at 1MHz, the ESDZV18-1BF4 offers fast response times and minimal signal distortion, ensuring reliable protection for your circuits.

ESDZV18-1BF4 Features

• Bidirectional Channels: The ESDZV18-1BF4 has a single bidirectional channel, providing protection for both positive and negative voltage rails.
• Capacitance @ Frequency: With a capacitance of 3pF at 1MHz, this TVS diode offers fast response times and minimal signal distortion.
• Voltage - Breakdown (Min): The minimum breakdown voltage is 18V, ensuring reliable protection for your circuits.
• Voltage - Clamping (Max) @ Ipp: The maximum clamping voltage at 1mA is 21.5V, providing effective protection against transient voltage spikes.
• Mounting Type: Surface mount, making it suitable for use in compact and densely populated electronic circuits.
• Package / Case: The ESDZV18-1BF4 is available in a 0201 (0603 Metric) package, which is small and compact, ideal for space-constrained applications.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), this device can be stored and handled without special precautions, making it suitable for various manufacturing environments.

ESDZV18-1BF4 Applications

The ESDZV18-1BF4 is ideal for protecting sensitive electronic circuits in a wide range of applications, including:

1. General Purpose Applications: Due to its bidirectional channel and low capacitance, the ESDZV18-1BF4 is suitable for protecting general-purpose electronic circuits from ESD events.
2. Automotive Electronics: This TVS diode can be used to protect automotive electronic systems, such as infotainment systems, sensors, and control modules, from ESD damage.
3. Industrial Control Systems: The ESDZV18-1BF4 can be used to protect industrial control systems, such as PLCs and HMIs, from ESD events that may occur during operation or maintenance.
4. Telecommunications Equipment: This TVS diode can be used to protect telecommunications equipment, such as routers, switches, and modems, from ESD damage.

Conclusion of ESDZV18-1BF4

The ESDZV18-1BF4 is a versatile and reliable TVS diode from STMicroelectronics, offering bidirectional protection, fast response times, and minimal signal distortion. Its compact 0201 (0603 Metric) package and surface-mount design make it suitable for use in a wide range of applications, from general-purpose circuits to automotive and industrial systems. With its low capacitance and high clamping voltage, the ESDZV18-1BF4 is an excellent choice for protecting sensitive electronic circuits from ESD events, ensuring reliable operation and extended product life.