The P6SMB39CA TRTB is a surface mount, bi-directional Transient Voltage Suppressor (TVS) diode manufactured by Fagor. It's designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). The 'TRTB' likely designates a specific packaging type or reel configuration for automated assembly.

Applications:

• Protection of I/O interfaces
• Overvoltage protection in sensitive electronic equipment
• Surge protection in consumer electronics
• Protection of signal lines and power lines
• Use in industrial control systems

Features:

• Glass passivated junction
• Bi-directional TVS
• Excellent clamping capability
• Low incremental surge resistance
• Fast response time: Typically less than 1.0 ps from 0 Volts to BV min
• High temperature soldering guaranteed: 260°C/10 seconds at terminals
• Plastic material has UL flammability classification 94V-0
• Matte Tin Lead-free plated

Benefits:

• Protects sensitive electronics from voltage surges in both directions, increasing reliability.
• Fast response time ensures quick clamping of transient voltages, preventing damage.
• Compact SMA package saves board space.
• High surge capability allows for robust protection against high-energy transients.
• Lead-free plating ensures compliance with environmental regulations.

Technical Specifications:

The P6SMB39CA is a bi-directional TVS diode. The stand-off voltage is 39V. The breakdown voltage is typically 43.3V to 47.8V. The clamping voltage is typically 62.9V @ 9.5A. The peak pulse power dissipation is 600W. It operates over a temperature range of -55°C to +150°C. The package is SMA/DO-214AA. The maximum reverse leakage current is typically less than 5uA at the working voltage.