VHF28-08IO5 Discrete Semiconductor Products |
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Allicdata Part #: | VHF28-08IO5-ND |
Manufacturer Part#: |
VHF28-08IO5 |
Price: | $ 17.05 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | IXYS |
Short Description: | RECT BRIDGE 1PH 800V FO-F-A |
More Detail: | SCR Module 800V Bridge, Single Phase - SCRs/Diode... |
DataSheet: | VHF28-08IO5 Datasheet/PDF |
Quantity: | 14 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 15.49800 |
10 +: | $ 14.33560 |
25 +: | $ 13.17330 |
100 +: | $ 12.24340 |
250 +: | $ 11.23610 |
500 +: | $ 10.69360 |
Current - On State (It (AV)) (Max): | 28A |
Base Part Number: | VHF28 |
Package / Case: | FO-F-A |
Mounting Type: | Chassis Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Current - Hold (Ih) (Max): | 100mA |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 300A, 330A |
Current - Gate Trigger (Igt) (Max): | 65mA |
Voltage - Gate Trigger (Vgt) (Max): | 1V |
Series: | -- |
Voltage - Off State: | 800V |
Number of SCRs, Diodes: | 2 SCRs, 2 Diodes |
Structure: | Bridge, Single Phase - SCRs/Diodes (Layout 1) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Thyristors are a class of semi-conductors that are able to regulate current in electronics applications such as power supplies, motor drives and switching applications. They are also known as silicon-controlled rectifiers (SCR). Thyristor SCRs are available in a variety of packages, such as VHF28-08IO5, which is a three-phase thyristor SCR module containing three individual thyristor SCRs.
This VHF28-08IO5 module is a three phase thyristor module with both inrush current limiting and over-temperature, under-voltage, and over-current functions. It is used in applications such as motor drives, lighting controls, and power supplies. The VHF28-08IO5 contains three individual thyristor SCRs and is housed in a robust module package that can withstand harsh environmental conditions and vibration. Additionally, it is equipped with advanced thermal modeling and a wide operating temperature range to ensure reliable operation.
Working Principle of VHF28-08IO5
The working principle of the VHF28-08IO5 module is based on the thyristor SCRs it contains. The SCRs are controlled by gate signals and act as current regulators—they are triggered when a preset voltage is reached and then turn itself off when the current drops below a certain level. This process is repeated until the thyristor is turned off by the gate signal. It is very important that the current is reset periodically; otherwise, the SCR will stay on and pass current without control.
The VHF28-08IO5 can be used in applications such as motor drives, lighting controls, and power supplies. In these applications, it acts as a current regulator. The current flow can be adjusted by changing the resistance of the SCRs. This is done by adjusting the gate signal which controls the triggering of the SCRs. The VHF28-08IO5 is designed to handle up to 600V and can be used in three-phase operations.
Applications of VHF28-08IO5
The VHF28-08IO5 module can be used in many applications due to its efficient and reliable current regulation capabilities. Its three phase and high current capacity capabilities allow it to be used in motor drives, lighting controls, power supplies, and other applications that require current regulation.
The VHF28-08IO5 is especially useful in motor drives where its current flow regulation capabilities are employed to regulate the speed and power of motors. In lighting control applications, the VHF28-08IO5 is used to control the dimming of lights. In power supplies, it is used to regulate the current and protect sensitive components from damage due to fluctuations in current flow.
The VHF28-08IO5 module is a robust and reliable component that is designed to withstand harsh environmental conditions and vibration. With its wide operating temperature range and advanced thermal modeling, the VHF28-08IO5 provides reliable current regulation in many applications.
The specific data is subject to PDF, and the above content is for reference
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