The Fagor 1.5SMC39A HE3 TRTB is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This device is part of the SMC series, known for its robust construction and reliable performance in protecting circuits from overvoltage events.

Applications:

• Protection of I/O interfaces
• Power supply protection
• Data line protection
• Automotive electronics
• Industrial control systems

Features:

• Reverse Standoff Voltage: 39V
• Peak Pulse Power Dissipation: 1500W (1.5kW)
• Clamping Voltage: Typically 64.5V at peak pulse current
• Breakdown Voltage: 43.3V to 47.9V
• Package: SMC (DO-214AB)
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +150°C
• Response Time: Typically less than 1ps (picosecond) from 0V to breakdown voltage
• Compliance: RoHS compliant

Benefits:

• Overvoltage Protection: Effectively clamps transient voltages to protect sensitive circuits.
• High Surge Capability: Withstands high surge currents without degradation.
• Fast Response Time: Quickly responds to transient events, minimizing voltage overshoot.
• Compact Size: SMC package allows for high-density mounting on PCBs.
• Reliable Performance: Designed for reliable operation in harsh environments.
• Easy Assembly: Surface-mount package simplifies PCB assembly.
• Compliance with Environmental Standards: RoHS compliant, ensuring environmental responsibility.

Additional Details:

The 1.5SMC39A HE3 TRTB TVS diode from Fagor is designed to provide robust overvoltage protection for a wide range of electronic applications. Its unidirectional configuration is suitable for protecting DC circuits from positive voltage transients. The SMC package offers excellent power dissipation capability and mechanical strength. The fast response time ensures that transient voltages are clamped quickly, preventing damage to downstream components. This TVS diode is commonly used in automotive, industrial, and consumer electronics applications to enhance the reliability and longevity of electronic systems. Ensure proper PCB layout techniques are used to maximize the effectiveness of the TVS diode in suppressing transient voltages. Always refer to the manufacturer's datasheet for complete specifications and application guidelines.