PC355MTJ000F

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Number of Channels:	1
Voltage - Isolation:	3750Vrms
Current Transfer Ratio (Min):	--
Current Transfer Ratio (Max):	--
Turn On / Turn Off Time (Typ):	--
Rise / Fall Time (Typ):	60µs, 53µs
Input Type:	DC
Output Type:	Darlington
Voltage - Output (Max):	35V
Current - Output / Channel:	80mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - DC Forward (If) (Max):	50mA
Vce Saturation (Max):	1V
Operating Temperature:	-30°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	4-Miniflat
Supplier Device Package:	4-Mini-Flat

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Optoisolators are devices that provide electrical isolation between two circuits. They are used to protect circuits and devices from the effects of interferences, such as noise, transient voltages, and over-voltages. The PC355MTJ000F is a type of optoisolator specifically designed for applications requiring a transistor output, and photovoltaic transfer of output power to an isolated device.The PC355MTJ000F consists of a gallium-arsenide (GaAs) infrared LED sourced in a 4-pin surface mount package. The infrared LED is photo-excited by an external signal, which causes the device to switch the output transistor on or off. The output power of the transistor is then transferred to the isolated device, as a photovoltaic current through a resistor.The main benefits of this type of optoisolator are its high operating speed, low power consumption, and low voltage drop. The device can operate with power as low as 1.5V, and features a very low voltage drop of 0.4V between the source and the output. This level of voltage drop gives the device greater reliability and better long term stability than other optoisolators.The PC355MTJ000F is usually used in applications where a low level of noise interference is required, such as medical equipment, power supplies, industrial automation, and automotive equipment. It can also be used in telecom switching systems, motor control circuits, and other power converters. The PC355MTJ000F provides a dependable and fast-switching optoisolator solution for these applications.When the device is used for an input signal, the external circuitry is connected to the LED pins, and a voltage is applied across this connection. This voltage (between 1.5V and 5.5V) is used to create an optical signal which is received by the photodiode. The photodiode then switches on the transistor output, providing a photovoltaic current which can power the isolated device.When used for an output signal, the external circuitry is connected to the transistor output pins and a voltage is applied across this connection. The device will then transfer the photvoltaic current stored in the resistor to the external load, creating a switching effect. In addition to providing a dependable and fast-switching optoisolator solution, the PC355MTJ000F also offers excellent power isolation. The device provides a maximum isolation voltage of up to 50V, which helps to protect sensitive circuitry from electrical shocks or spikes. This level of isolation is critical for device safety and is particularly important in medical and industrial applications.Overall, the PC355MTJ000F optoisolator provides a reliable and fast-switching solution for applications which require a transistor output, and photovoltaic transfer of output power to an isolated device. With its low power consumption, low voltage drop, and high isolation voltage, the device is an ideal solution for protecting sensitive circuitry from transient voltages, noise, and over-voltages.

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