The P6KE9.1A-E3/23 is a 600W Transient Voltage Suppressor (TVS) diode from Vishay Semiconductors, designed to protect sensitive electronic circuits from voltage transients caused by lightning, inductive load switching, and ESD. This unidirectional TVS diode is essential for maintaining the integrity and longevity of electronic systems.

Applications

• I/O Interface Protection
• Data Line Protection
• AC and DC Line Protection
• Microcontroller Protection
• Automotive Applications

Features

• 600 W peak pulse power capability with a 10/1000 μs waveform, repetition rate (duty cycle): 0.01 %
• Excellent clamping capability
• Low incremental surge resistance
• Fast response time: typically less than 1.0 ps from 0 V to V_BR minimum
• Typical I_R less than 1 μA above 12 V
• UL recognized file # E187329
• RoHS Compliant

Benefits

• Robust Overvoltage Protection: Provides reliable protection against transient voltage surges, preventing damage to connected electronic components.
• Increased System Reliability: Minimizes the risk of system failures due to overvoltage events, ensuring consistent and dependable operation.
• Fast Response Time: Quickly clamps transient voltages, limiting the impact on sensitive circuitry.
• Industry Compliance: Meets UL and RoHS standards, simplifying integration into compliant systems.
• Compact Design: Easy to integrate into various circuit designs due to its small DO-15 package size.

Additional Details

The P6KE9.1A-E3/23 has a standoff voltage of 7.78 V and a breakdown voltage between 8.65 V and 9.55 V. Its clamping voltage at peak pulse current is 13.3 V. The device is packaged in a DO-15 case and is designed for through-hole mounting. The 'E3' suffix indicates compliance with environmental standards, specifically lead-free terminations. Its fast response time and high surge capability make it suitable for a wide range of applications requiring transient voltage protection. It is a unidirectional device, meaning it provides protection against positive voltage transients.