STMicroelectronics SM4T200A-TR Transil™ Diode

The SM4T200A-TR from STMicroelectronics is a robust Transil™ diode designed to provide high surge voltage protection in a compact SOD-123FL package. This transient voltage suppressor (TVS) is specifically engineered to protect sensitive electronic equipment from voltage transients induced by system inductance, lightning, and other transient voltage events.

Key Features

• Stand-off Voltage: The device features a stand-off voltage of 200V, making it suitable for a variety of applications that require a high breakdown voltage.
• Peak Pulse Power: It can handle a peak pulse power of 400W (10/1000μs surge), ensuring reliable protection against high energy transients.
• Low Clamping Voltage: With its low clamping voltage, the SM4T200A-TR provides effective protection while minimizing the risk of damage to the protected component when a surge occurs.
• Fast Response Time: The device responds in less than a picosecond from 0V to BV min, offering immediate protection from voltage spikes.
• Low Leakage Current: It also features a low leakage current of less than 2μA at 200V, which helps to reduce power loss and improve energy efficiency in standby mode.
• Operating Temperature Range: The diode operates within a temperature range of -55°C to +150°C, making it suitable for use in harsh environments.

Applications

The SM4T200A-TR is ideal for protecting voltage-sensitive components in various applications, including:

• Power supply units
• Computer systems
• Telecommunication devices
• Industrial electronics
• Consumer electronics

Quality and Reliability

Manufactured by STMicroelectronics, a global leader in semiconductor solutions, the SM4T200A-TR is built with high-quality materials and is subjected to rigorous testing to ensure its performance and reliability. It is compliant with industry-standard certifications, ensuring its suitability for a wide range of commercial and industrial applications.