
Allicdata Part #: | TLP385(D4BLLTRE-ND |
Manufacturer Part#: |
TLP385(D4BLLTR,E |
Price: | $ 0.11 |
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 |
3000 +: | $ 0.10291 |
Series: | -- |
Part Status: | Active |
Number of Channels: | 1 |
Voltage - Isolation: | 5000Vrms |
Current Transfer Ratio (Min): | 200% @ 5mA |
Current Transfer Ratio (Max): | 400% @ 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, also known as photocouplers, are an important class of components that can be used to isolate two circuits from each other. Photocouplers can be made with a variety of technologies, including light-emitting diodes (LEDs), phototransistors, photodiodes, and photoresistors. The TLP385(D4BLLTR,E) is a type of photocoupler that utilizes a phototransistor as its output device. This article will discuss the application field and working principle of the TLP385(D4BLLTR,E) optoisolator.
The TLP385(D4BLLTR,E) is an optoisolator designed for use in industrial applications. It is designed for maximum electrical insulation between two circuits, and can be used for safety applications such as controlling electric motors, preventing overloads, and isolating high voltage circuits. It is also useful for preventing noise coupling. The TLP385(D4BLLTR,E) can operate in either AC or DC applications.
The TLP385(D4BLLTR,E) optoisolator consists of a LED and a phototransistor. The LED is the input side of the optoisolator, and is driven by an input voltage. When the input voltage is applied, the LED emits light, which is detected by the phototransistor, which serves as the output device. The phototransistor then amplifies the signal and produces an output voltage. This output voltage is then used to control the application circuit.
The TLP385(D4BLLTR,E) optoisolator has a wide range of advantages over other types of photocouplers. It is small in size, making it easy to integrate into a device. It also has an electrical insulation safety rating of 4,000V rms, meaning it can provide high levels of isolation between two circuits. It also offers fast switching speeds (2μs typ), and a wide operating temperature range (-55°C to 125°C). It is also a low-cost, reliable solution for interfacing between electronic circuits.
Overall, the TLP385(D4BLLTR,E) optoisolator provides an ideal solution for isolating two circuits in industrial applications. It offers fast switching speeds, high electrical insulation ratings, and wide temperature operation. It is also a low-cost, reliable solution that can be easily integrated into a device. As such, the TLP385(D4BLLTR,E) is an ideal choice for applications that require isolation between two circuits.
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