The 5KP28A-E3/54 is a unidirectional Transient Voltage Suppressor (TVS) diode from Vishay. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This particular model is part of the 5KP series known for its high surge capability and robust performance.

Applications

• Protection of sensitive electronic equipment
• Protection of I/O interfaces
• Overvoltage protection in power supplies
• Protection against induced lightning effects
• Automotive and industrial applications

Features

• 5000 W peak pulse power capability with a 10/1000 μs waveform, repetition rate (duty cycle): 0.01 %
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 1 μA above 10 V
• High temperature soldering guaranteed: 260 °C / 10 seconds at terminals
• Plastic package has Underwriters Laboratory Flammability Classification 94 V-0
• Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C

Benefits

• Provides superior protection against transient voltage surges, safeguarding sensitive components.
• Enhances system reliability by preventing damage from overvoltage events.
• Reduces maintenance costs and downtime due to component failure.
• High surge capability ensures protection in harsh electrical environments.
• Compliant with industry standards for quality and reliability.

Additional Details

The 5KP28A-E3/54 has a standoff voltage of 28 V and a breakdown voltage ranging from 31.1 V to 34.4 V. Its clamping voltage is approximately 45.7 V at a peak pulse current of 82.0 A. This TVS diode is specifically designed for unidirectional applications. The operating temperature range spans from -55°C to +175°C. The package is RoHS compliant and lead-free. For precise electrical characteristics, mounting instructions, and safety precautions, consult the official datasheet.