The SM240A-L is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients caused by electrostatic discharge (ESD), inductive switching, and lightning. Manufactured by SECOS, this device is engineered for applications requiring robust overvoltage protection with a lower profile package.

Applications:

• Data lines
• Microcontroller protection
• Portable devices
• Industrial equipment
• Automotive electronics

Features:

• Unidirectional TVS Diode
• Stand-off Voltage: 24V
• Low Profile SMA Package
• Peak Pulse Power: 400W (10/1000µs waveform)
• Fast response time
• Low clamping voltage
• RoHS compliant

Benefits:

• Enhanced Protection: Safeguards sensitive electronics from damage due to transient voltage events, ensuring system reliability.
• Space-Saving Design: Low-profile package allows for use in compact and densely populated circuit boards.
• Fast Response: Quickly clamps voltage surges, minimizing the impact on protected components.
• High Surge Capability: Robust design withstands high surge currents, providing durable protection in harsh environments.
• Improved System Uptime: Reduces the risk of equipment failure and downtime due to voltage transients.

Additional Details:

The SM240A-L is available in a low-profile SMA package. It features a reverse stand-off voltage of 24V, with a typical breakdown voltage between 26.7V and 29.5V. At a peak pulse current of 1A, the clamping voltage is approximately 39.2V. The device operates within a temperature range of -55°C to +150°C. It meets industry standards for ESD and surge protection, making it suitable for protecting circuits against IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) threats.