The P6KE400A/73 is a 600W Transient Voltage Suppressor (TVS) diode manufactured by Vishay Semiconductors. It's specifically designed to protect electronic circuits from harmful voltage transients caused by events such as lightning strikes, inductive load switching, and ESD. This device is crucial for ensuring the stable operation and longevity of sensitive electronic components.

Applications

• Protection of sensitive electronic equipment
• Overvoltage protection of data lines
• Protection against inductive load switching
• Protection of signal lines from ESD
• Automotive electronics protection

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<sub>BR minimum
• Typical I<sub>R less than 1 μA above 12 V
• UL recognized file # E187329
• RoHS Compliant

Benefits

• Effective Transient Protection: Provides reliable protection against high-voltage transients, preventing damage to electronic components.
• Improved System Reliability: Reduces the risk of system failures caused by overvoltage conditions, enhancing overall reliability.
• Fast Response: Reacts quickly to transient events, minimizing the impact on circuit performance.
• Compliance: Meets industry standards for environmental compliance.
• Ease of Integration: Simple to incorporate into circuit designs due to its DO-15 package.

Additional Details

The P6KE400A/73 features a standoff voltage of 324 V and a reverse breakdown voltage between 360 V and 400 V. It has a clamping voltage of 521 V at a peak pulse current. The device utilizes a DO-15 package for through-hole mounting. It's designed to operate over a wide temperature range. The '/73' likely designates specific manufacturing or packaging variations relevant to Vishay's internal tracking, but doesn't typically influence the core electrical characteristics.