
Allicdata Part #: | 1080-1189-2-ND |
Manufacturer Part#: |
EL0500(TA) |
Price: | $ 0.42 |
Product Category: | Isolators |
Manufacturer: | Everlight Electronics Co Ltd |
Short Description: | OPTOISO 3.75KV TRANS W/BASE 8SOP |
More Detail: | Optoisolator Transistor with Base Output 3750Vrms ... |
DataSheet: | ![]() |
Quantity: | 1000 |
6000 +: | $ 0.38468 |
Output Type: | Transistor with Base |
Supplier Device Package: | 8-SOP |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 100°C |
Vce Saturation (Max): | -- |
Current - DC Forward (If) (Max): | 25mA |
Voltage - Forward (Vf) (Typ): | 1.5V |
Current - Output / Channel: | 8mA |
Voltage - Output (Max): | 20V |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | -- |
Turn On / Turn Off Time (Typ): | 1.5µs, 1.5µs (Max) |
Current Transfer Ratio (Max): | 50% @ 16mA |
Current Transfer Ratio (Min): | 7% @ 16mA |
Voltage - Isolation: | 3750Vrms |
Number of Channels: | 1 |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Optoisolators are components that are designed to provide electrical isolation between two circuits. They rely on a light source, usually a light-emitting diode (LED), and a photo detector, such as a photodiode or a phototransistor, to electrically isolate two circuits while allowing them to exchange information. One type of optoisolator is the EL0500(TA), which is a transistor, photovoltaic output optoisolator. This article will discuss the application fields and working principles behind the EL0500(TA).
Application Fields of the EL0500(TA)
The EL0500(TA) optoisolator is very useful in a variety of application fields. It can be used to provide electrical isolation when two circuits need to be electrically isolated but exchange information. For example, it can be used as a voltage-to-control converter, allowing a voltage signal to control a control element, such as a relay, that is wired in series with the optoisolator. In this application, the LED of the optoisolator is wired in series with the control element and the phototransistor converts the voltage signal into a control signal for the control element.
The EL0500(TA) can also be used in AC and DC motor control applications. In these application fields, the optoisolator provides electrical isolation between the motor and the controller, allowing the controller to control the motor safely without potentially damaging the controller. It can also be used to protect sensitive components in a circuit, such as microprocessors, from electrical noise and other electrical disturbances.
Working Principle of the EL0500(TA)
The EL0500(TA) optoisolator consists of an LED mounted on a printed circuit board (PCB) and a phototransistor. The LED is triggered by an applied voltage, which causes the LED to emit a beam of light. This light is detected by the phototransistor, which converts the light into an electric current. This current is then used to drive the electrical load, providing electrical isolation between the input and output circuits.
The EL0500(TA) optoisolator is very efficient in providing electrical isolation between two circuits. It is also cost effective and offers a wide range of current and voltage ratings, allowing it to be used in a variety of applications. Additionally, the optoisolator is highly reliable, as it does not require any mechanical contact between the two circuits, eliminating the possibility of sparking or arcing.
Conclusion
The EL0500(TA) optoisolator is a very useful component that can provide electrical isolation between two circuits. It is widely used in a variety of applications, including voltage-to-control converters, AC and DC motor controllers, and protection of sensitive components. It is also very efficient and cost effective, and offers a wide range of current and voltage ratings. Finally, its lack of mechanical contact ensures a very reliable connection between two circuits.
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