P4SMA27CAHE3/5A Circuit Protection

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TVS - Diodes are devices that protect against voltage transients created by lightning or power line surges. The P4SMA27CAHE3/5A is one such device. It is an all-silicon transient voltage suppression device designed to protect components from a variety of transient voltage threats, including electrostatic discharge (ESD) and electrical fast transients (EFT). The device is designed to clamp and dissipate the transient surge energy, reducing its peak to a safe level.

The P4SMA27CAHE3/5A is specifically designed to protect electronic circuits from transients in two main application fields. The first is Automotive Electronics, where it is used in automotive engine control and powertrain systems to help protect components from damaging transient voltages due to ESD or EFT.

The second key application field is Industrial Electronics. This includes factory automation, process control, railway and automated machine control. In these applications the P4SMA27CAHE3/5A can help protect components from potentially damaging transient voltage events.

The P4SMA27CAHE3/5A is designed to protect electronic components from transient voltage events. It does this by using a combination of clamping and energy dissipation techniques. The device has a breakdown voltage of 27 volts and can handle surges of up to 200 amperes.

When a transient voltage event is detected, the device will clamp the voltage to the breakdown voltage level. This ensures that the voltage never rises above a safe level and does not damage delicate integrated circuits. The device is then able to dissipate the energy of the transient voltage event, reducing the peak voltage to a safe level.

The P4SMA27CAHE3/5A is a reliable, robust device that is designed for harsh environments. It is designed to handle wide temperature ranges, from -55°C to +175°C, and offers a high degree of protection against ESD and EFT. The P4SMA27CAHE3/5A is an excellent choice for protecting sensitive electronic components from transient voltage surges.

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