The SMBJ18CA-13 from Diodes Incorporated is a robust transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other sudden voltage events. This TVS diode is a bidirectional device, meaning it can clamp voltage spikes coming from either direction, making it an ideal choice for AC applications or situations where the polarity of the transient could vary.

Key Features

• Stand-Off Voltage: The device has a stand-off voltage of 18V, which allows it to remain non-conductive under normal operating conditions up to this voltage level.
• Peak Pulse Power: It can handle a peak pulse power of 600W for a 10/1000μs waveform, ensuring protection against high energy transients.
• Surge Capability: The SMBJ18CA-13 is capable of withstanding surge currents, making it suitable for applications prone to surges like power lines and communication ports.
• Fast Response Time: With a response time typically less than 1 picosecond from 0V to BV min, it provides prompt protection for sensitive circuits.
• Low Incremental Surge Resistance: The device features low incremental surge resistance, minimizing the voltage drop across the diode when a surge occurs.
• Operating Temperature Range: It has an operating temperature range of -55°C to +150°C, accommodating a wide range of environmental conditions.

Applications

The SMBJ18CA-13 is versatile and can be used in a variety of applications, including:

• Power supply protection
• Industrial systems
• Consumer electronics
• Telecommunication devices
• Networking equipment

Package and Quality Assurance

This device comes in a standard SMB package, which is compact and suitable for automated assembly processes. Diodes Incorporated ensures that the SMBJ18CA-13 meets rigorous quality standards, providing reliable protection for your electronic components against transient voltage events.