Description

The SMAJ18A R2 is an electronic component in the IC Chips category. It is specially designed to provide ESD and EFT protection to data lines in accordance with IEC 1000-4-2 (IEC801-2) and IEC 1000-4-4 (IEC801-4) standards. It has a stand-off voltage range from 5.0 to 170 volts and a peak pulse power capability of 400W on a 10/1000 µs waveform repetition rate(duty cycle) of 0.01%. It has an excellent clamping capability and low incremental surge resistance.

Specifications and features

• Stand-off voltage range: 5.0V to 170V
• Peak pulse power capability: 400W on 10/1000 µs waveform repetition rate(duty cycle) of 0.01%
• ESD protection in accordance with IEC 1000-4-2 (IEC801-2)
• EFT protection in accordance with IEC 1000-4-4 (IEC801-4)
• Fast response time: less than 1.0ps from 0V to VBR
• Low incremental surge resistance
• Typical IR less than 1 uA above 10V
• High temperature soldering guaranteed: 250°C/10 seconds at terminals
• UL recognized under component index with file number E315008
• RoHS Compliant

Application Scenarios

The SMAJ18A R2 can be used in various applications that require ESD and EFT protection, including:

• Data communication equipment
• Telecommunication equipment
• Automotive systems
• Industrial equipment
• Consumer electronics

Comparison

• Excellent clamping capability
• Low incremental surge resistance
• High temperature soldering guaranteed
• RoHS Compliant

• The SMAJ18A R2 is primarily designed for data lines, therefore it may not be suitable for other types of applications.