Allicdata Part #: | 1740-1273-ND |
Manufacturer Part#: |
BT148-400R,127 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | WeEn Semiconductors |
Short Description: | THYRISTOR 400V 4A SOT82 |
More Detail: | SCR 400V 4A Sensitive Gate Through Hole SOT-82-3 |
DataSheet: | BT148-400R,127 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Current - Hold (Ih) (Max): | 6mA |
Base Part Number: | BT148 |
Supplier Device Package: | SOT-82-3 |
Package / Case: | SOT-82 |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 125°C |
SCR Type: | Sensitive Gate |
Current - Non Rep. Surge 50, 60Hz (Itsm): | 35A, 38A |
Current - Off State (Max): | 500µA |
Series: | -- |
Current - On State (It (RMS)) (Max): | 4A |
Current - On State (It (AV)) (Max): | 2.5A |
Voltage - On State (Vtm) (Max): | 1.8V |
Current - Gate Trigger (Igt) (Max): | 200µA |
Voltage - Gate Trigger (Vgt) (Max): | 1.5V |
Voltage - Off State: | 400V |
Part Status: | Active |
Packaging: | Tube |
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Thyristors - SCRs are an important type of semiconductor device that are widely used in electrical, electronic and telecommunication systems. The BT148-400R,127 is one of the different types of Thyristors - SCRs. It is a four-layer silicon controlled rectifier which is commonly used in power, lighting, motor and industrial control circuits.
The BT148-400R,127 consists of two layers of p-type silicon material with two interdigitated avalanche layers. It is a bidirectional device and is preferred due to its fast switching capability. It has a wide operating temperature range, up to 125 °C. It also has a low turn-on threshold and a high switching capability. It is also able to withstand transient voltages of up to 5,000V.
The BT148-400R,127 is primarily used for controlling dc power and can be used for both AC-DC and DC-DC applications. It is also used for motor control and industrial process control applications. It is designed to handle large currents, such as those produced by electric motors and power supplies, and provides a low voltage drop due to its low forward resistance.
The BT148-400R,127 has a wide range of operating temperature and can be used in harsh environmental conditions. It can also withstand reverse voltages of up to 500V without any damage. It features a maximum allowable current of 400A and a reverse volt-second product of 0.37MS. The device also has an efficient thermal dissipation capability, allowing it to dissipate heat more effectively during high power applications.
The BT148-400R,127 has a turn-on and turn-off time of around 10µs, making it highly suitable for controlling fast switching signals in high power applications. The device is also capable of withstanding temperatures of up to 150°C and can also be used for low frequency applications.
In addition to its wide range of applications in motor and power control, the BT148-400R,127 is also ideal for switching power supply control. It can be used to cause a sudden increase or decrease in power to a load current. The device is also ideal for controlling the speed of an electrical motor by controlling the amount of voltage applied to the motor. In this way, it can be used to adjust the speed of any electric motor, without the need for a separate speed control device.
In summary, the BT148-400R,127 is a popular semiconductor device for both AC-DC and DC-DC power control applications. It has a wide range of operating temperature and can withstand high voltages. It is highly reliable, efficient and can be used for controlling a wide range of electrical, electronic and telecommunication systems.
The specific data is subject to PDF, and the above content is for reference
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