FR207TA Discrete Semiconductor Products

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FR207TA Application Field and Working Principle

FR207TA, classified as a single rectifier diode, is a two-zone anode-cathode PN junction formed from two Tungsram, an Austrian company with a long history in the electronics industry. It has a wide range of applications, from common rectifiers such as Zener diodes to more specialized uses such as surge protection for communication systems and pulse and return pulse rectification for motor drives.

FR207TA is designed to handle peak inverse voltage (PIV) and surge current loads of up to six amperes. It can handle up to 400V repetitions per second, which makes it suitable for a variety of general purpose rectification. This makes it suitable for use in power supplies, inverters, and other applications requiring a rectifier diode such as RF detection and flyback switching circuits.

The FR207TA diode\'s base materials are of high-quality, able to withstand more than 250V of peak repetitions, and are rated for working temperatures of up to 150C.

The working principle of FR207TA is simple. It is a two-zone anode-cathode PN junction formed from two semiconductor materials: P-type semiconductor material and N-type semiconductor material. In this design, the N-type material forms the anode, which is connected to the positive supply, while the P-type material forms the cathode which is connected to the negative supply.

The FR207TA is a unipolar device, meaning that current will only flow in one direction. When the voltage across the diode reaches its reverse-breakdown voltage, current will begin to flow through the circuit. Generally, the reverse-breakdown voltage of a FR207TA rectifier diode is around 6V, but it will be different depending on the particular product.

In addition, the FR207TA also acts as a voltage clamp, providing protection against overvoltage spikes. When the diode senses an overvoltage spike, it will turn on and conduct the overvoltage safely to the ground. This helps protect sensitive electronic components from damage.

FR207TA rectifier diodes offer a number of advantages over other types of rectifiers, namely their low forward voltage drop and their extremely low power dissipation. The low forward voltage drop helps to reduce loss of power in the device, while the low power dissipation helps to reduce the overall power loss of the device.

In addition, FR207TA diodes also have excellent surge current handling capability and breakdown voltage. The surge current can be up to 6 times the rated DC current and the breakdown voltage can be over 400V DC.

Overall, the FR207TA is an excellent choice as a rectifier diode for a variety of general purpose rectification applications. Its low forward voltage drop, small size, and high surge current handling capability make it a great choice for a variety of applications.

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