| Allicdata Part #: | 22RIA100-ND |
| Manufacturer Part#: |
VS-22RIA100 |
| Price: | $ 9.36 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Vishay Semiconductor Diodes Division |
| Short Description: | SCR MED POWER 1000V 22A TO-48 |
| More Detail: | SCR 1kV 35A Standard Recovery Chassis, Stud Mount ... |
| DataSheet: |  VS-22RIA100 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 8.51382 |
| Current - Hold (Ih) (Max): | 130mA |
| Base Part Number: | 22RIA* |
| Supplier Device Package: | TO-208AA (TO-48) |
| Package / Case: | TO-208AA, TO-48-3, Stud |
| Mounting Type: | Chassis, Stud Mount |
| Operating Temperature: | -65°C ~ 125°C |
| SCR Type: | Standard Recovery |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 400A, 420A |
| Current - Off State (Max): | 10mA |
| Series: | -- |
| Current - On State (It (RMS)) (Max): | 35A |
| Current - On State (It (AV)) (Max): | 22A |
| Voltage - On State (Vtm) (Max): | 1.7V |
| Current - Gate Trigger (Igt) (Max): | 60mA |
| Voltage - Gate Trigger (Vgt) (Max): | 2V |
| Voltage - Off State: | 1kV |
| Part Status: | Active |
| Packaging: | Bulk |
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Thyristors - SCRs are a type of solid-state electronics device used to regulate electric current or voltage. It is essentially a three-terminal switch composed of four layers of semiconductor material. The first layer is made of n-type silicone and the second layer is made of p-type silicone. The two adjacent layers form a diode junction and the outer layers are connected in parallel. This configuration of the thyristor allows it to switch from an ‘off’ state to an ‘on’ state when a positive current is applied across the gate and cathode terminals.
The VS-22RIA100 is a thyristor – SCR (Silicon Controlled Rectifier) device manufactured by Vishay Semiconductors. It has a rated current of 8A, a gate trigger voltage of 2.6V, and a blocking voltage of 100V. The VS-22RIA100 is mainly used in AC power control applications. It can be used to switch AC power to control load current or voltage in various circuits including motor control, lighting control, and switching power supply.
The working principle of the VS-22RIA100 is as follows. When a suitable positive current is applied to the gate terminal of the thyristor, it triggers the conduction of electrons between the n-layer and p-layer. This causes the voltage drop across the anode and cathode to become very low, thus allowing the device to pass a large AC current. When the current applied to the gate is removed, the conduction of electrons between the two layers is stopped and the device stops conducting.
The VS-22RIA100 is a versatile electronic device that can be used for many applications such as motor control, AC power control, and power switching. It has a high blocking voltage and a low gate trigger voltage for maximum efficiency and convenience. It is reliable, durable, and cost-effective, making it a great choice for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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