| Allicdata Part #: | VS-40TPS12PBF-ND |
| Manufacturer Part#: |
VS-40TPS12PBF |
| Price: | $ 4.24 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Vishay Semiconductor Diodes Division |
| Short Description: | SCR PHASE CTRL 1200V 35A TO247AC |
| More Detail: | SCR 1.2kV 55A Standard Recovery Through Hole TO-24... |
| DataSheet: |  VS-40TPS12PBF Datasheet/PDF |
| Quantity: | 1133 |
| 1 +: | $ 3.85560 |
| 10 +: | $ 3.46374 |
| 25 +: | $ 3.27449 |
| 100 +: | $ 2.83784 |
| 250 +: | $ 2.69232 |
| 500 +: | $ 2.41580 |
| 1000 +: | $ 2.03742 |
| 2500 +: | $ 1.94040 |
| Current - Hold (Ih) (Max): | 150mA |
| Base Part Number: | 40TPS* |
| Supplier Device Package: | TO-247AC |
| Package / Case: | TO-247-3 |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 125°C |
| SCR Type: | Standard Recovery |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 600A @ 50Hz |
| Current - Off State (Max): | 500µA |
| Series: | -- |
| Current - On State (It (RMS)) (Max): | 55A |
| Current - On State (It (AV)) (Max): | 35A |
| Voltage - On State (Vtm) (Max): | 1.85V |
| Current - Gate Trigger (Igt) (Max): | 150mA |
| Voltage - Gate Trigger (Vgt) (Max): | 2.5V |
| Voltage - Off State: | 1.2kV |
| Part Status: | Active |
| Packaging: | Tube |
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Thyristors are a type of semiconductor switching device that can be widely used in many fields by means of controlling the current and voltage. Among these, the silicon controlled rectifiers (SCRs) are the most commonly used thyristors, and the VS-40TPS12PBF is one such device. This article will explore the application field of the VS-40TPS12PBF, and explain its working principle.
Application Field of the VS-40TPS12PBF
The VS-40TPS12PBF is a silicon-controlled rectifier with very low leakage current and low voltage power dissipation. It is mainly used for rectification and power control in AC and DC applications. It is mainly used for motor speed control, energy efficiency, and phase control applications. The device can handle up to 40 Amperes and 600 volts between its terminals.
The VS-40TPS12PBF can be used in a variety of ways, such as for soft switching, inrush current limiters, and also for power factor correction. All these applications need a device that can handle high current and voltage, as well as provide accurate and reliable control.
The device is also used in a variety of other applications such as photovoltaic systems, electric vehicle chargers, DC-DC converters, battery chargers, immunization systems, and even in medical and aerospace controls. It can also be used in induction furnaces and photo-etching processes.
Overall, the VS-40TPS12PBF is an extremely versatile device which can be used in various fields.
Working Principle of the VS-40TPS12PBF
The working principle of the VS-40TPS12PBF is based on the principle of application of voltage to a PN junction gate. When a gate voltage is applied to a PN junction diode, the diode turns on. The gate voltage controls the turn-on and turn-off of the diode and this mechanism is what is employed in the VS-40TPS12PBF.
The device has four terminals, a main terminal and three control terminals. The main terminal is used to provide the high current and voltage necessary for the device to switch. The three control terminals are the anode, cathode and gate. When the gate voltage is applied, it will create an electric field across the PN junction diode, allowing current to flow between the anode and cathode. When the gate voltage is no longer applied, the PN junction diode will become non-conductive, effectively switching the device off.
The VS-40TPS12PBF can be triggered by a range of gate signals, from simple pulses to fast switching pulses, depending on the application it is used for. It can also be triggered using magnetic field or optical control, making it a versatile and reliable switching device.
Conclusion
The VS-40TPS12PBF is a silicon-controlled rectifier with low leakage current and low voltage power dissipation. It is mainly used for rectification and power control in AC and DC applications. Its main application include motor speed control, energy efficiency, and power factor correction. Additionally, it can also be used in photovoltaic systems, electric vehicle chargers, DC-DC converters, and even in medical and aerospace controls. The device works on the principle of application of voltage to a PN junction gate. With its four terminals, and its ability to be triggered using various gate signals, the VS-40TPS12PBF is a highly reliable and versatile device.
The specific data is subject to PDF, and the above content is for reference
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