| Allicdata Part #: | FOD2741B-ND |
| Manufacturer Part#: |
FOD2741B |
| Price: | $ 1.16 |
| Product Category: | Isolators |
| Manufacturer: | ON Semiconductor |
| Short Description: | OPTOISOLATOR 5KV TRANSISTOR 8DIP |
| More Detail: | Optoisolator Transistor Output 5000Vrms 1 Channel ... |
| DataSheet: | FOD2741B Datasheet/PDF |
| Quantity: | 6900 |
| 1 +: | $ 1.16000 |
| 10 +: | $ 1.12520 |
| 100 +: | $ 1.10200 |
| 1000 +: | $ 1.07880 |
| 10000 +: | $ 1.04400 |
Specifications
| Input Type: | DC |
| Supplier Device Package: | 8-DIP |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 85°C |
| Vce Saturation (Max): | 400mV |
| Voltage - Forward (Vf) (Typ): | 1.5V (Max) |
| Current - Output / Channel: | 50mA |
| Voltage - Output (Max): | 30V |
| Output Type: | Transistor |
| Series: | -- |
| Rise / Fall Time (Typ): | -- |
| Turn On / Turn Off Time (Typ): | -- |
| Current Transfer Ratio (Max): | 200% @ 10mA |
| Current Transfer Ratio (Min): | 100% @ 10mA |
| Voltage - Isolation: | 5000Vrms |
| Number of Channels: | 1 |
| Part Status: | Active |
| Packaging: | Tube |
Description
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Optoisolators are semiconductor relays used to transfer electrical signals between components and circuits while also isolating the two circuits from each other. This isolation prevents the erratic behavior of one circuit from influencing the other, as would happen when two circuits are connected directly. This is called isolation and is essential in many different situations, such as preventing electrical noise from interfering with sensitive digital electronic components. One type of optoisolator, the FOD2741B, is a transistor, photovoltaic output optoisolator. In this article, we will look at the application fields and working principle of the FOD2741B.The FOD2741B is designed to be used in various applications such as low frequency signals, motor control, servo control, contact monitoring, and switching. This optoisolator is often used in situations where electrical insulation is essential in order to protect devices from high voltages, or to ensure that components are not damaged by fluctuations in the voltages or current. It also offers the benefits of fast response time, low power consumption, and low on-resistance. The FOD2741B is composed of a photovoltaic detector, a transistor switch, a photo-flashing existing LED, and a collector resistor. When the LED is illuminated, the photovoltaic detector produces a current based on the amount of light impinging on it. This current is transferred via the transistor switch to the collector, creating a signal that can be used to control a load connected to the output of the optoisolator. The optoisolator is designed to only turns on when there is sufficient light on the photodetector.The FOD2741B optoisolator is a very useful device that can provide insulation and electrical signal transfer between components in many different applications. It is designed for easy handling due to its low power consumption and small footprint. Additionally, its fast response time and low on-resistance make it suitable for a variety of different applications. This optoisolator is a reliable and enduring device that is sure to be a valuable addition for any circuit project.
The specific data is subject to PDF, and the above content is for reference
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FOD2741B Datasheet/PDF