PSMAJ400CA-13

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The PSMAJ400CA-13 is a transient voltage suppressor (TVS) diode that is ideal for a wide range of applications. The device is designed to provide protection from electrical transients, power surges and other voltage spikes. It has an excellent breakdown voltage range of 13 volts (VBR) with a low peak pulse power rating of 400 watts (W). The device is available in a small Surface Mount (SMT) package which makes it suitable for surface mount PCB applications.

The PSMAJ400CA-13 diode is suitable for a variety of applications such as power systems, computers, telecommunications, industrial control systems and consumer electronics. The device is also useful for overvoltage protection applications, where instantaneous voltage changes above the normal operating voltage can damage sensitive components.

It can be used in a protection zone between components or systems on a printed circuit board (PCB). It is also typically used in isolation and overvoltage circuits where it can act as a voltage clamp to prevent exceeds the maximum junction temperature. Due to its low capacitance the device does not introduce waveform distortion when used in high-speed data transmission lines.

The PSMAJ400CA-13 diode is constructed with two diodes connected in series. As a result, the breakdown voltage is the sum of the two diodes’ breakdown voltages. The reverse current can be controlled by regulating the reverse bias of the two diodes. The breakdown voltage (VBR) can be tightened by increasing the forward voltage of the diode or by raising the VBR temperature coefficient.

The PSMAJ400CA-13 device has a peak pulse power rating of 400 watts and a peak pulse current rating of 70 amperes (A). The device can be operated at temperatures ranging from -55°C to +175°C. It also has a low clamping voltage, which means that it can clamp large voltage transients at low voltages. Additionally, it has a low leakage current and a fast response time.

The PSMAJ400CA-13 device also provides ESD protection, as it can be used to protect circuits from electrostatic discharge (ESD). It can absorb up to 1000 volts of transient energy, making it ideal for high-voltage systems. It has a robust construction with an SMT package and operates under a wide range of environmental conditions.

In summary, the PSMAJ400CA-13 is a TVS diode that is designed for a wide range of applications. It has a high peak pulse power rating and a low reverse leakage current. The device is available in a small SMT package, which makes it suitable for surface mount applications. It can be used for a variety of protection applications and also provides ESD protection. With its low capacitance the device can provide high-speed data transmission with minimal waveform distortion.

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