VS-VSKH500-16PBF

Current - On State (It (AV)) (Max):	500A
Package / Case:	3-SuperMAGN-A-PAK™
Mounting Type:	Chassis Mount
Operating Temperature:	-40°C ~ 130°C (TJ)
Current - Hold (Ih) (Max):	500mA
Current - Non Rep. Surge 50, 60Hz (Itsm):	17800A, 18700A
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Current - On State (It (RMS)) (Max):	785A
Series:	--
Voltage - Off State:	1.6kV
Number of SCRs, Diodes:	1 SCR, 1 Diode
Structure:	Series Connection - SCR/Diode
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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VS-VSKH500-16PBF Application Field and Working Principle

Thyristors, also known as silicon-controlled rectifiers (SCRs), are devices that act as electronic switching elements and are commonly used in power control and power conversion applications. The VS-VSKH500-16PBF module is an SCR unit designed for industrial applications. This module is specifically designed to react quickly and efficiently to various input signals and enable special control functions. It is a high-performance and reliable device with good safety characteristics.

Application Field

The VS-VSKH500-16PBF module is suitable for use in a wide range of industrial applications, including power control, motor drives, and energy conversion. The module is also suitable for use in AC and DC motor control, DC-DC power conversion, soft-start motor control, speed control, welding machines, and single-phase and three-phase resistive heating control. In addition, the module is suitable for use in solar power control, medical imaging, and airport control systems. High-performance features make the VS-VSKH500-16PBF module an ideal choice for controlling high-power loads.

Working Principle

The VS-VSKH500-16PBF module is an SCR device. It consists of four terminals: anode, cathode, gate, and body. When voltage is applied to the anode and gate, the SCR turns on, allowing current to flow from the anode to the cathode. When voltage is removed from the anode, the SCR turns off, stopping the current flow. The module also includes an internal body diode, which functions as a protective device. When current is applied to the anode and cathode, the body diode provides another path for the current.

The module is designed to be used in an environment where the flow of current is often interrupted. The module is rated for up to 500A at 16V and can be used in a variety of applications. It is capable of switching over-currents quickly and efficiently, eliminating the need for external snubbers. With its low on-state voltage drop and fast switching time, the module can reduce the stress on the connected devices, improving the overall system efficiency.

The module also has a built-in thermal protection feature. When the module reaches a certain temperature, it will automatically shut off and prevent damage to the device. This feature improves the reliability and safety of the connected device. The VS-VSKH500-16PBF module is also designed to be used in noisy environments and can reduce EMI and RFI noise for better performance.

In summary, the VS-VSKH500-16PBF module is a high-performance, reliable, and safe device that can be used in a variety of industrial applications. Its fast switching time and low on-state voltage drop can improve the efficiency of the connected device, while the built-in thermal protection feature can prevent damage to the device. The module is suitable for use in noisy environments, as it can reduce EMI and RFI noise.

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