Allicdata Part #: | H11A817DS-ND |
Manufacturer Part#: |
H11A817DS |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | ON Semiconductor |
Short Description: | OPTOISO 5.3KV TRANSISTOR 4SMD |
More Detail: | Optoisolator Transistor Output 5300Vrms 1 Channel ... |
DataSheet: | H11A817DS Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Output Type: | Transistor |
Supplier Device Package: | 4-SMD |
Package / Case: | 4-SMD, Gull Wing |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 100°C |
Vce Saturation (Max): | 200mV |
Current - DC Forward (If) (Max): | 50mA |
Voltage - Forward (Vf) (Typ): | 1.2V |
Current - Output / Channel: | 50mA |
Voltage - Output (Max): | 70V |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | 2.4µs, 2.4µs |
Turn On / Turn Off Time (Typ): | -- |
Current Transfer Ratio (Max): | 600% @ 5mA |
Current Transfer Ratio (Min): | 300% @ 5mA |
Voltage - Isolation: | 5300Vrms |
Number of Channels: | 1 |
Part Status: | Obsolete |
Packaging: | Tube |
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Optoisolators are optoelectronic devices that increase voltage isolation between input and output circuits. The H11A817DS is an example of a transistor, photovoltaic output opto-isolator.
Applications
The H11A817DS optoisolator can be used in a variety of applications. It is mainly used to provide isolation between input and output circuits. This isolation prevents both electrical noise and transients from entering the output circuit. This allows for greater reliability, greater accuracy, and increased protection for the load connected to the output.
The H11A817DS is also often used in motor speed control applications. Its isolation properties allow for precise and accurate control of motor speed over a wide range of speeds. It can also be used as a voltage sensor due to its ability to convert voltage levels to optical signals.
Working Principle
The H11A817DS optoisolator works by isolating the input and output circuits. It consists of a LED, a photosensitive device, and two transistors. The LED is the optoisolator\'s input and it is connected to an external signal that provides the power. When the LED is energized, it emits light, which is then detected by the photosensitive device. The photosensitive device converts the light into an electrical signal, which is then fed to the transistors. The transistors then amplify the signal and output it to the circuit. This output signal can be used to control the operation of the load connected to the output.
The H11A817DS optoisolator provides electrical isolation of up to 5000 volts between the input and output circuits. This isolation ensures that any noise or transients on the input are not transferred to the output. This allows the output signal to remain clean and accurate, which results in improved system performance.
The H11A817DS optoisolator is a popular optoelectronic device due to its isolation and accuracy. It can be used in a variety of applications, ranging from motor control applications to voltage sensing applications. Its ability to provide isolation between input and output circuits ensures that the output signal remains accurate. This improved system performance is the reason why the H11A817DS optoisolator is such a popular optoelectronic device.
The specific data is subject to PDF, and the above content is for reference
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