15KPA51

Transient Voltage Suppressors (TVS) Diodes are a common form of protection against high voltage transients and are used in a variety of applications. The 15KPA51 is an example of a low-power TMV diode.

The 15KPA51 series of TVS Diodes are a type of avalanche breakdown diode which has become immensely popular, due to its ruggedness and relatively low price. The 15KPA51 is designed to protect sensitive circuit components from damage caused by high voltage spikes and is able to withstand voltage transients up to 15kV in a very small form factor, making it well suited to the design of small form factor portable electronics.

The 15KPA51’s low capacitance allows for fast response times in comparison to other TVS diodes, allowing it to perform reliably against over-voltage conditions without producing too much voltage drop. This makes the 15KPA51 ideally suited for use in digital electronics such as computers and mobile devices. The device also offers low forward voltage drop, allowing for high output power with minimal drops in voltage.

The 15KPA51 works by providing a large shunt path for a high-voltage transient. This shunt path prevents the high voltage from entering the circuit and damaging delicate components. As the voltage across the diode increases, its internal resistance decreases, allowing the 15KPA51 to absorb more energy and prevent more damage. The device can absorb up to 540W of energy in single-pulse operation.

The 15KPA51 uses a low-power, integrated MOSFET structure, offering excellent transient protection for power supplies up to 16V. The device is available in surface mount and through hole packages and features built in thermal protection for over-temperature conditions. The device is RoHS compliant and has a low leakage current, making it suitable for a wide variety of applications in the consumer electronics industry.

The 15KPA51 is also used in many automotive applications where it is used to protect against electromagnetic interference (EMI), provide protection against reverse polarity, stabilize voltage supply, and improve system reliability. It is also used in a variety of industrial applications where it is used to provide protection against spikes voltages created by lightning strikes, high-voltage switching, and other sources.

The 15KPA51 is a highly reliable and cost-effective way to protect sensitive circuits and components against over-voltage damage from high voltage transients. The device features a rugged construction, fast response time, and low forward voltage drop, making it an ideal choice for use in a variety of high-power electronics applications.