PC452TJ0000F

Output Type:	Darlington
Supplier Device Package:	4-SMD
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 100°C
Vce Saturation (Max):	1.2V
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	150mA
Voltage - Output (Max):	350V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	100µs, 20µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	1000% @ 1mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators, also known as optocouplers, are devices used to electrically isolate one circuit from another while still allowing for signal transfer. They can be used to protect circuits from inductive or capacitor spikes, ground loops, electrostatic discharge, and other potentially damaging electrical events. The PC452TJ0000F is a transistor, photovoltaic output optoisolator.

Application Field

The PC452TJ0000F optoisolator is used for isolation level adjustment, power supply isolation, signal transmission and signal isolation in many different applications. For example, it is used in automotive controls, UPSs, circuit breakers, aircraft controls, power supplies, medical devices, motor control, security systems and many other industrial and consumer applications. It can also be used in applications requiring a high density, low profile, single-package isolation solution.

Working Principle

The PC452TJ0000F optoisolator consists of a semiconductor die connected to an LED. A photovoltaic cell is used to detect the light emitted by the LED, resulting in a voltage drop across the LED. This voltage drop is used to turn on the transistor, which then passes the current to the output. The LED is the input to the opto-isolator and will only turn on when an appropriate input voltage is applied. The LED in the opto-isolator has several advantages over other types of sensors. It has a low leakage current, which allows for superior isolation. It also has a fast response time which makes it ideal for high-speed applications. Additionally, it has a low power consumption which is beneficial in battery powered devices. The main benefit of the PC452TJ0000F optoisolator is its ability to provide a high level of isolation. This allows it to protect sensitive circuitry from electrical spikes and prevent ground loops. It also helps to maintain a high signal integrity during signal transmission. In summary, the PC452TJ0000F optoisolator is a transistor, photovoltaic output optoisolator. It is used for isolation level adjustment, power supply isolation, signal isolation, and signal transmission. It has several advantages such as its low leakage current, fast response time and low power consumption. Its ability to provide high levels of isolation is its main benefit.

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