Description

The SMAJ20A R3 is an electronic component in the IC chips product category. It is a diode designed to protect electronic equipment from voltage spikes caused by electrostatic discharge (ESD) and other transients on data lines. This diode can handle a peak pulse power of up to 400W, making it an excellent choice for ESD and EFT protection.

Specifications and Features

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

Application Scenarios

The SMAJ20A R3 diode can be used to protect data lines in a wide range of electronic equipment, including computers, telecommunications equipment, and audio and video equipment. It is suitable for applications where protection from ESD and EFT is required.

Comparison

• Wide range of stand-off voltage options from 5.0 to 170 volts
• Fast response time for effective protection against voltage spikes
• Low incremental surge resistance for excellent clamping capability
• UL recognized and RoHS Compliant

There are no significant disadvantages to using the SMAJ20A R3 diode for ESD and EFT protection. However, users should ensure that the diode is suitable for their specific application before use.