SJPB-H4VR Discrete Semiconductor Products

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The SJPB-H4VR Diode is a rectifier diode with a single element used to convert AC power into DC power. It is used in both low and high voltage applications because it is capable of operating at up to 200 volts and up to 15 amperes of current. The diode comes in two lead configurations, with a single top lead or two leads, one at its cathode and one at its anode. It also has a variety of mounting choices, including through-hole, surface-mount and stand-off.

The SJPB-H4VR has excellent reverse recovery characteristics, so it is often used in switch-mode power supplies, power converters, and motor speed controllers, particularly for high power switching applications. It is also frequently used in flyback operations.

The SJPB-H4VR is designed to have a very low forward voltage drop, and a low reverse leakage current. This makes the device more efficient and increases power savings. When operating in a high voltage application, the SJPB-H4VR can withstand up to 1,000 volts of peak surge and can be used in applications with a reverse voltage of up to 200 volts.

The SJPB-H4VR is also designed to be highly reliable. It is built with a copper alloy contact surface and an epoxy package, allowing it to remain operational in harsh ambient conditions. Its high thermal conductivity keeps the diode within safe operating temperatures and extends its drive circuit\'s off-state operating range. In addition, the device features an internal thermal foldover protection to further protect it from thermal damage.

The SJPB-H4VR’s working principle is relatively simple. When it is operating in a high voltage application, it acts as a rectifier and converts AC power into DC power. The diode also has a reverse recovery time, which is the time it takes for the diode to switch from forward to reverse direction.

The SJPB-H4VR is a very versatile device and can be used in a variety of applications. In many high voltage applications, it is used to convert alternating voltage signals into direct current, and it is also used in high current operations, like motor speed controllers. It is also used in low voltage applications, such as in power supplies, converters, and signal conditioning circuits. With its low voltage drop and low reverse leakage current, it is often used to improve efficiency and power savings. In addition, its high thermal conductivity makes it suitable for applications in which the device will be subject to high ambient temperatures.

Overall, the SJPB-H4VR is a very efficient and reliable rectifier diode with a variety of applications. Its low forward voltage drop, low reverse leakage current and high thermal conductivity make it well-suited for high voltage, high current, and thermal demanding applications where it can offer efficiency and power savings. As such, it is a popular and widely used diode in many industries.

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