| Allicdata Part #: | VS-50RIA10-ND |
| Manufacturer Part#: |
VS-50RIA10 |
| Price: | $ 8.16 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Vishay Semiconductor Diodes Division |
| Short Description: | SCR MED POWER 100V 50A TO-65 |
| More Detail: | SCR 100V 80A Standard Recovery Chassis, Stud Mount... |
| DataSheet: | VS-50RIA10 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 7.41832 |
| Current - Hold (Ih) (Max): | 200mA |
| Base Part Number: | 50RIA* |
| Supplier Device Package: | TO-208AC (TO-65) |
| Package / Case: | TO-208AC, TO-65-3, Stud |
| Mounting Type: | Chassis, Stud Mount |
| Operating Temperature: | -40°C ~ 125°C |
| SCR Type: | Standard Recovery |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 1430A, 1490A |
| Current - Off State (Max): | 15mA |
| Series: | -- |
| Current - On State (It (RMS)) (Max): | 80A |
| Current - On State (It (AV)) (Max): | 50A |
| Voltage - On State (Vtm) (Max): | 1.6V |
| Current - Gate Trigger (Igt) (Max): | 100mA |
| Voltage - Gate Trigger (Vgt) (Max): | 2.5V |
| Voltage - Off State: | 100V |
| Part Status: | Active |
| Packaging: | Bulk |
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.Thyristors – SCRs
SCRs (Silicon Controlled Rectifiers) are solid-state thyristors, which are semiconductor devices used in high power electronic applications. SCRs have the ability to conduct current in one direction when the circuit is energized and its voltage exceeds the device’s breakdown voltage. The VS-50RIA10 is a high-power SCR, which is mainly used in applications such as welding, power supplies, and motor drives.
Application Field
The VS-50RIA10 is a specialized SCR designed for welding and similar applications. It is designed for use in DC welding and light-arc applications and is ideal for applications where thermal power dissipation requirements exceed 25A and lower voltage requirements. The VS-50RIA10 is capable of handling large amounts of current with a high heat dissipation capability and is highly efficient for applications that require a large amount of power.
In addition to welding, the VS-50RIA10 can also be used in power supplies, motor drives and other heavy-duty power electronic applications. The SCR is capable of controlling high-power loads with precise switching and is able to efficiently monitor the power supply and prevent over-current and over-voltage conditions. It can also be used in applications where load sharing is required and its large current capability makes it suitable for large scale applications.
Working Principle
The VS-50RIA10 SCR is composed of four layers: an anode, a cathode, a gate and a silicon substrate. When a voltage greater than the breakdown voltage is applied between the anode and the cathode, the current will flow in one direction and the device will be on. The gate can then be used to control the flow of current by adjusting the voltage of the gate. When the voltage of the gate is below the forward breakover voltage, the current will flow through the device, and when the gate voltage is higher than the breakover voltage, the current will be shut off.
The SCR is a self-latching device, meaning that it will remain on until the gate voltage is removed, regardless of the anode-cathode voltage. For this reason, an external current or voltage source is often used to control the gate voltage. The gate voltage is necessary for controlling the current in an SCR, making it possible for the device to be used for controlling large amounts of current in any application.
The VS-50RIA10 SCR is designed for high-power applications, and it can efficiently handle large amounts of current. Its self-latching property and external gate control makes it ideal for use in welding, power supplies and motor drives in a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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VS-50RIA10 Datasheet/PDF