
Allicdata Part #: | FOD270L-ND |
Manufacturer Part#: |
FOD270L |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | ON Semiconductor |
Short Description: | OPTOISO 5KV DARL W/BASE 8DIP |
More Detail: | Optoisolator Darlington with Base Output 5000Vrms ... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | 0.00000 |
Output Type: | Darlington with Base |
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): | -- |
Current - DC Forward (If) (Max): | 20mA |
Voltage - Forward (Vf) (Typ): | 1.35V |
Current - Output / Channel: | 60mA |
Voltage - Output (Max): | 7V |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | -- |
Turn On / Turn Off Time (Typ): | 3µs, 50µs |
Current Transfer Ratio (Max): | 7000% @ 500µA |
Current Transfer Ratio (Min): | 400% @ 500µA |
Voltage - Isolation: | 5000Vrms |
Number of Channels: | 1 |
Part Status: | Obsolete |
Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Optoisolators, also known as optocouplers, photocouplers, photoMOS, optical isolators, or optical couplers, are used to isolate two circuits electrically, while still allowing for the transfer of signals between them. The FOD270L is a type of optoisolator known as a Transistor Photovoltaic Output (TPO) device, which utilizes a light-emitting diode (LED) to transmit information across two separate circuits while providing excellent isolation between them. A detailed examination of the FOD270L’s basic operation and application field is provided below.
Introduction to the FOD270L
The FOD270L is a high-performance optoisolator specifically designed for applications that require isolation and high common-mode transient immunity. The device consists of an LED input, a transistor output, and a zener diode between them. It offers isolation of 11.4 kVrms with a breakdown voltage of 1.5 kVrms, making it suitable for use in high-voltage applications.
The FOD270L is packaged in a small 8-pin dual in-line package (DIP), making it ideal for applications where space is an issue. It is available in two operating temperature ranges, 0 to +70°C and -40 to +105°C, so it can be used in a variety of operating environments. The device is also equipped with an integral lead frame slug which ensures good thermal contact between the device and the printed circuit board (PCB).
Working Principle of the FOD270L
The FOD270L operates on a very simple principle. An LED is used to transmit light across two circuits. On one circuit, the LED is connected to an input voltage. On the other circuit, the LED is connected to a transistor. When the LED is illuminated, the transistor receives the light and is activated. This in turn activates the output transistor on the second circuit, providing electrical isolation between the two circuits.
The FOD270L also has a zener diode connected between the LED and the transistor. This diode helps to protect the LED and the transistor from damage due to excessive voltage. The zener diode also regulates the voltage across the LED and the transistor, keeping them within an optimal operating range.
Applications of the FOD270L
The FOD270L is used primarily in applications that require optical isolation and high common-mode transient immunity. It is commonly used in medical devices to provide reliable isolation between critical patient circuits, such as oxygen level sensors and monitoring equipment. It is also used in instrumentation systems, communication systems, power supplies, switch-mode power supplies, and in many other types of equipment.
The FOD270L can also be used as a detector to detect the presence of a light source. For example, it can be used to detect the presence of a laser beam and then turn on a circuit to sound an alarm. It can also be used as a basic switch to detect the presence of an object and then turn on an LED.
Conclusion
The FOD270L is a versatile optoisolator that can be used in a variety of applications. Its LED input, transistor output, and integral zener diode provide reliable isolation and high common-mode transient immunity. It is available in two different temperature ranges, which makes it suitable for a variety of operating environments. Additionally, its small 8-pin DIP package makes it an ideal choice for space-constrained applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
FOD2742BR2V | ON Semicondu... | 0.37 $ | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2712A | ON Semicondu... | -- | 608 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2742BR1V | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2741BT | ON Semicondu... | -- | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2200S | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5KV TRI-STATE 8SM... |
FOD2742B | ON Semicondu... | -- | 71 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2712AV | ON Semicondu... | 0.98 $ | 1340 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2741BTV | ON Semicondu... | -- | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741ASD | ON Semicondu... | -- | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2200SDV | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5KV TRI-STATE 8SM... |
FOD2712V | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2743CSDV | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2743AT | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2743CV | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741CSD | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2711SD | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD260LS | ON Semicondu... | -- | 180 | OPTOISO 5KV OPEN COLLECTO... |
FOD2712AR2 | ON Semicondu... | -- | 2500 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2200 | ON Semicondu... | -- | 1000 | OPTOISO 5KV TRI-STATE 8DI... |
FOD2200SD | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5KV TRI-STATE 8SM... |
FOD2743ATV | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2711S | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD270L | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5KV DARL W/BASE 8... |
FOD2741ASDV | ON Semicondu... | 0.43 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741CS | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2743BV | ON Semicondu... | 1.34 $ | 466 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741CV | ON Semicondu... | 0.0 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2712AR2V | ON Semicondu... | -- | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD260L | ON Semicondu... | -- | 1667 | OPTOISO 5KV OPEN COLLECTO... |
FOD2712R2 | ON Semicondu... | -- | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2742CR1 | ON Semicondu... | -- | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD260LSD | ON Semicondu... | -- | 1000 | OPTOISO 5KV OPEN COLLECTO... |
FOD2741AS | ON Semicondu... | 1.16 $ | 1000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741BS | ON Semicondu... | 1.16 $ | 122 | OPTOISOLATOR 5KV TRANSIST... |
FOD2741BSV | ON Semicondu... | 1.19 $ | 1 | OPTOISOLATOR 5KV TRANSIST... |
FOD2742C | ON Semicondu... | -- | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD2741BSDV | ON Semicondu... | -- | 2000 | OPTOISOLATOR 5KV TRANSIST... |
FOD2742CR1V | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
FOD270LT | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 5KV DARL W/BASE 8... |
FOD2742A | ON Semicondu... | 0.0 $ | 1000 | OPTOISO 2.5KV TRANSISTOR ... |
OPTOISO 5.3KV TRANS W/BASE 6DIPOptoisola...

OPTOISOLTR 5KV TRANSISTOR 4-SMDOptoisola...

OPTOISOLTR 5KV DARLINGTON 4-SMDOptoisola...

OPTOISOLATOR 5KV DARLINGTON 4SMDOptoisol...

OPTOISO 4.17KV TRANS 6DIPOptoisolator Tr...

OPTOISO 5.3KV TRANSISTOR 4SMDOptoisolato...
