
Allicdata Part #: | TLP385(D4E-ND |
Manufacturer Part#: |
TLP385(D4,E |
Price: | $ 0.22 |
Product Category: | Isolators |
Manufacturer: | Toshiba Semiconductor and Storage |
Short Description: | TRANSISTOR OPTOCOUPLER; 4-PIN SO |
More Detail: | Optoisolator Transistor Output 5000Vrms 1 Channel |
DataSheet: | ![]() |
Quantity: | 1000 |
125 +: | $ 0.19958 |
Series: | -- |
Part Status: | Active |
Number of Channels: | 1 |
Voltage - Isolation: | 5000Vrms |
Current Transfer Ratio (Min): | 50% @ 5mA |
Current Transfer Ratio (Max): | 600% @ 5mA |
Turn On / Turn Off Time (Typ): | 3µs, 3µs |
Rise / Fall Time (Typ): | 2µs, 3µs |
Input Type: | DC |
Output Type: | Transistor |
Voltage - Output (Max): | 80V |
Current - Output / Channel: | 50mA |
Voltage - Forward (Vf) (Typ): | 1.25V |
Current - DC Forward (If) (Max): | 50mA |
Vce Saturation (Max): | 300mV |
Operating Temperature: | -55°C ~ 110°C |
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.Optoisolators, otherwise known as optocouplers, are optoelectronic devices set apart by their isolation capabilities. The TLP385(D4,E is a type of optoisolator that isolates the input from the output by using a Photo-Transistor as the output. It operates in an efficient manner and has a wide range of applications in a variety of industries.
The TLP385(D4,E optoisolator\'s primary application is to protect electronics from damaging voltage transients caused by static electricity, electrical noise, and other environmental factors. This is accomplished by using a transistor that can be controlled directly by a light source, thus preventing electrical signals, as well as current and voltage levels, from crossing the interface to the device.
The main feature of the TLP385(D4,E optoisolator is its wide operating voltage range, which is from 4.5 to 30V. This provides increased protection for circuits as it allows for a greater voltage range than other optoisolators. Additionally, the TLP385(D4,E has a higher tolerance compared to other optoisolators, which helps to reduce the number of false trip errors and offer more reliable performance.
The TLP385(D4,E is powered by an LED that emits light when current passes through it. This light is absorbed by the internal photo-transistor, which triggers the transistor to turn on. The transistor then turns on the external circuits, thereby creating an interface between the input and the output. This isolation layer is maintained as long as the current flow through the LED is maintained. As the LED is a source of direct current rather than alternating current, there is no distortion in the signal.
The TLP385(D4,E optoisolator can also be used as a switch, allowing for a circuit to be switched on or off remotely from various locations. This is made possible through the robust output state of the device\'s photo-transistor. Further, the TLP385(D4,E is capable of operating in temperatures ranging from -40°C to +125°C, meaning it is an ideal device for use in extreme environments.
In addition to its practical applications, the TLP385(D4,E can be used for sensing and measurement applications, such as monitoring current flow and temperature. It has a high precision rating and can provide accurate readings even at low voltages, making it a capable device for use in high speed, low-power applications.
Overall, the TLP385(D4,E optoisolator is a versatile device that can be used in a variety of applications. It offers protection against extreme environmental conditions and provides noise isolation, while also being accurate enough to be used in sensing and monitoring applications. The TLP385(D4,E is an ideal solution for applications looking for an optoisolator with robust performance and reliable operation.
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Part Number | Manufacturer | Price | Quantity | Description |
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