300HFR40P Allicdata Electronics
Allicdata Part #:

300HFR40P-ND

Manufacturer Part#:

300HFR40P

Price: $ 23.17
Product Category:

Discrete Semiconductor Products

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: DIODE GEN PURP 400V 300A DO205AB
More Detail: Diode Standard 400V 300A Stud Mount DO-205AB, DO-9
DataSheet: 300HFR40P datasheet300HFR40P Datasheet/PDF
Quantity: 1000
24 +: $ 20.85300
Stock 1000Can Ship Immediately
$ 23.17
Specifications
Series: --
Packaging: Bulk 
Part Status: Obsolete
Diode Type: Standard
Voltage - DC Reverse (Vr) (Max): 400V
Current - Average Rectified (Io): 300A
Speed: Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 20mA @ 400V
Capacitance @ Vr, F: --
Mounting Type: Stud Mount
Package / Case: DO-205AB, DO-9, Stud
Supplier Device Package: DO-205AB, DO-9
Operating Temperature - Junction: -40°C ~ 180°C
Description

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The 300HFR40P diode is one element of an extensive family of silicon-controlled rectifiers that bridge the gap between traditional rectifiers and power controllers. This specific device is designed for use in a variety of applications, and its working principle makes it the ideal choice for many of the most technologically advanced and demanding applications. The 300HFR40P is a silicon-controlled rectifier specifically designed for applications requiring high-frequency, fast switching, and high power. It is fully isolated from the power source and provides the capability to regulate and control the flow of power. Its high frequency switching speed allows it to work efficiently in multiple output applications and is ideal for load control and motor control applications. Additionally, this device is designed with a restricted voltage range, meaning that it is designed to operate optimally within a certain range.The 300HFR40P is also designed for use in DC switching applications where its high frequency ability and low on-state voltage drop make it ideal for DC motor control and speed control of electrical equipment. Due to its high frequency switching capabilities, the 300HFR40P reduces the switching losses that can occur in AC power systems and makes it the preferred diode for high-frequency systems. When used in reverse-conducting applications, the 300HFR40P offers a variety of advantages. It has the ability to protect against overvoltage and produce consistent output waveforms. Additionally, it can provide greater power conversion efficiency, reduce power losses in storage, and provide a low forward voltage drop (VF).The working principle of the 300HFR40P device consists of four main stages. The first stage is called "forward voltage conduction," which occurs when the diode is in its forward-biased mode and conducts electricity in the forward direction. The second stage is referred to as "reverse voltage blocking," and it occurs when the device is in its reverse-biased mode and can prevent electric current from flowing through it. The third stage is labeled "recovery mode," in which the stored charge is released back into the circuit while the diode becomes blocked from the reverse current direction. Once the device is in this mode, it can remain in the recovery mode for a brief interval before the forward voltage conduction stages begin again. The last stage is labeled as "guard stage" and during this stage, the stored charge can be held in the device for an extended period of time until the reverse voltage blocking takes place again. This stage is beneficial for high power applications since it prevents voltage inrush. In conclusion, the 300HFR40P diode is a powerful tool for many applications that require high frequency, fast switching, and high power. Its working principle allows it to provide reliable performance and efficient power conversions in applications such as motor control, load control, and power-voltage conversion. It can also reduce switching losses and maintain a low forward voltage drop. Its robust design and wide range of applications make it the perfect choice for most power control applications.

The specific data is subject to PDF, and the above content is for reference

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