Allicdata Part #: | TCDT1100G-ND |
Manufacturer Part#: |
TCDT1100G |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | Vishay Semiconductor Opto Division |
Short Description: | OPTOISOLATOR 5KV TRANS 6DIP |
More Detail: | Optoisolator Transistor Output 5000Vrms 1 Channel ... |
DataSheet: | TCDT1100G Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Number of Channels: | 1 |
Voltage - Isolation: | 5000Vrms |
Current Transfer Ratio (Min): | 40% @ 10mA |
Current Transfer Ratio (Max): | -- |
Turn On / Turn Off Time (Typ): | 11µs, 7µs |
Rise / Fall Time (Typ): | 7µs, 6.7µs |
Input Type: | DC |
Output Type: | Transistor |
Voltage - Output (Max): | 32V |
Current - Output / Channel: | 50mA |
Voltage - Forward (Vf) (Typ): | 1.25V |
Current - DC Forward (If) (Max): | 60mA |
Vce Saturation (Max): | 300mV |
Operating Temperature: | -55°C ~ 110°C |
Mounting Type: | Through Hole |
Package / Case: | 6-DIP (0.400", 10.16mm) |
Supplier Device Package: | 6-DIP |
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Optoisolators are components used to provide electrical isolation between two circuits by using light. This is especially important in the case of high-power circuits that can pose a risk of electric shock if not shielded properly. The most common type of optoisolator is the Transistor, Photovoltaic Output (TCDT1100G) which uses a light-sensitive field effect transistor (FET) and a photovoltaic detector to provide galvanic isolation. In this article, we’ll explore the application field and working principle of the TCDT1100G optoisolator.
Application Field
The TCDT1100G optoisolator is widely used in medical electronics, instrumentation and control applications, communication systems, and power electronics. In medical electronics, the device is used in design solutions to connect diagnostic equipment and medical instrumentation. In communications, optoisolators are used to provide insulation between two circuits, preventing a potential short circuit. These devices are also used in power control systems to enable reliable data transmission.
The TCDT1100G is also used in a wide range of industrial applications, such as signal generation and conditioning, filtering and distribution, as well as electrical switching.
Working Principle
The TCDT1100G consists of an integrated circuit containing a FET coupled to a photovoltaic detector. When applying the proper voltage to the input, the FET is activated and a light emission is emitted, which is sensed by the detector. The detector then converts the light energy to electrical energy, and the output is obtained. The TCDT1100G integrates both the FET and the photovoltaic detector, providing a compact, cost-effective solution for electrical isolation.
The device operates by providing a large wavelength of light (over 2 microns) which is then transmitted to the photovoltaic detector. Once detected, the converted voltage is then provided on the output (collector-emitter) leads of the device. The device also features internal circuitry that prevents EMI interference, thereby providing improved insulation.
Conclusion
The TCDT1100G optoisolator is a versatile, cost-effective solution for providing electrical isolation between two circuits. It is widely used in medical electronics, power electronics, instrumentation and control, communication systems, and industrial applications. This device operates by emitting a large wavelength of light which is then detected and converted to electrical energy. The integrated FET and photovoltaic detector provide increased accuracy and improved insulation, making the TCDT1100G an effective choice for applications requiring electrical isolation.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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TCDT1100 | Vishay Semic... | -- | 1000 | OPTOISOLATOR 5KV TRANS 6D... |
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