The P6SMB27CAAUTO is a surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and Electrostatic Discharge (ESD). This TVS diode is specifically designed for automotive applications, meeting stringent automotive industry standards for reliability and performance.

Applications:

• Automotive electronic control units (ECUs)
• Automotive sensor protection
• Automotive body control modules
• CAN bus protection
• General purpose transient protection in automotive systems

Features:

• 27V Stand-off Voltage
• 600W Peak Pulse Power capability at 10/1000µs waveform
• Unidirectional and Bidirectional options available
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 1µA above 12V
• Fast response time: typically less than 1.0ps from 0 Volts to VBR minimum
• AEC-Q101 qualified
• RoHS compliant

Benefits:

• Robust Transient Protection: Effectively clamps voltage transients, protecting sensitive automotive electronics from damage.
• Automotive Grade: AEC-Q101 qualification ensures high reliability and performance in harsh automotive environments.
• Fast Response Time: Quickly responds to transient events, minimizing the risk of damage.
• Compact Size: Surface-mount SMB package allows for space-saving designs.
• Low Leakage Current: Minimizes power consumption in standby mode.

Additional Details:

The P6SMB27CAAUTO operates by clamping the voltage to a safe level during a transient event. When the voltage exceeds the breakdown voltage (VBR), the TVS diode conducts, diverting the surge current away from the protected circuit. The clamping voltage is the maximum voltage that the protected circuit will experience during the surge. The AEC-Q101 qualification includes rigorous testing for temperature cycling, humidity, and vibration, ensuring that the TVS diode can withstand the demanding conditions of automotive applications. The SMB package offers excellent thermal performance, allowing the device to dissipate heat effectively during surge events. It also meets stringent regulatory and environmental standards.