| Allicdata Part #: | T507147054AQ-ND |
| Manufacturer Part#: |
T507147054AQ |
| Price: | $ 72.42 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | Powerex Inc. |
| Short Description: | SCR INV STUD 70A 1400V TO-94 |
| More Detail: | SCR 1.4kV 110A Standard Recovery Stud Mount TO-94 |
| DataSheet: |  T507147054AQ Datasheet/PDF |
| Quantity: | 1000 |
| 30 +: | $ 65.83750 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Active |
| Voltage - Off State: | 1.4kV |
| Voltage - Gate Trigger (Vgt) (Max): | 3V |
| Current - Gate Trigger (Igt) (Max): | 150mA |
| Voltage - On State (Vtm) (Max): | 3.5V |
| Current - On State (It (AV)) (Max): | 70A |
| Current - On State (It (RMS)) (Max): | 110A |
| Current - Off State (Max): | 15mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm): | 1200A @ 60Hz |
| SCR Type: | Standard Recovery |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Stud Mount |
| Package / Case: | TO-209AC, TO-94-4, Stud |
| Supplier Device Package: | TO-94 |
Description
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Thyristors - SCRs are semiconductor devices with three or four layers of alternate n-type and p-type materials. These diodes can control large amounts of power, even in the most demanding applications. T507147054AQ is a type of SCR, specially manufactured by Toshiba for variable speed power supply applications. This Thyristor is capable of controlling large amounts of current and voltage, ensuring efficient operation in variable frequency power supplies. It is widely used in adjustable speed drives, dimming applications, electric motors and similar industrial applications.The T507147054AQ is equipped with a ceramic base, which increases its heat resistance, allowing it to operate at higher temperatures than regular SCRs. Additionally, the ceramic construction leads to better isolation between the semiconductor elements, increasing the reliability of the device. Moreover, additional protective layers are also present to regulate the flow of current and prevent arcing or sparks.The working principle of the T507147054AQ is similar to that of any other Thyristor - SCR. When the voltage output of the reverse-biased gate is increased above a certain threshold, the device switches on, allowing the current to flow through it. The presence of a bypass diode ensures that no reverse current is generated in the circuit and the device can work in both half-wave and full-wave rectification. The breakdown voltage of the SCR is quite small, making it suitable for low voltage applications as well.When the gate is reversed, the current flowing through the device is reduced, eventually leading to the device switching off. This operation can be used to switch the current supply on and off, allowing the user to control the current flow in the circuit. It is important to note that the device can be effectively used in high-current circuits, as it can easily handle up to 1.4KW of power at 60HZ in a forward-blocking state.The T507147054AQ is suitable for applications such as soft start motors, current source regulation, bypass regulation and light dimming. It is also equipped with various safety features such as built-in anti-arc protection and overcurrent protection. Additionally, it is capable of handling large amounts of power, making it suitable for more demanding applications.In summary, the T507147054AQ is a high-performance Thyristor - SCR manufactured by Toshiba, especially designed for variable speed power supply applications. Its ceramic base increases its heat resistance and isolation, while additional protective layers reduce the chances of arcing or sparking. Additionally, its low breakdown voltage makes it suitable for low voltage applications as well. All in all, the T507147054AQ is an excellent choice for industries such as adjustable speed drives, dimming applications, electric motors and similar industrial applications.
The specific data is subject to PDF, and the above content is for reference
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| T507144064AQ | Powerex Inc. | 72.11 $ | 1000 | SCR INV STUD 40A 1400V TO... |
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