SL5500S

Output Type:	Transistor with Base
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	100mA
Voltage - Forward (Vf) (Typ):	1.23V
Current - Output / Channel:	100mA
Voltage - Output (Max):	30V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	20µs, 50µs (Max)
Current Transfer Ratio (Max):	300% @ 10mA
Current Transfer Ratio (Min):	40% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output - SL5500S Application Field and Working Principle

Optoisolators, or optical couplers, are electronic components used to provide electrical isolation between two circuits. They provide signal transmission between circuits while preventing potential problems such as ground loops and the interference between different circuits. The SL5500S optoisolator is a unique component in the optoisolator market, combining a non-vacuum-packed, high-voltage photovoltaic cell with a field-effect transistor (FET) output. This makes the SL5500S ideal for applications that require both high-current and high-voltage signals, such as power inverters and motor control systems.The SL5500S combines a 1 watt photovoltaic cell and a 30V FET in a single package. The FET is connected to the photovoltaic cell at its source. When light is incident on the photovoltaic cell, the photovoltaic cell produces a voltage and a current in its terminals. The voltage/current generated by the photovoltaic cell is then forwarded to the FET, which in turn produces an output voltage and current according to the voltage applied to its gate. This output voltage and current control the output of the device, which can be used to control the load connected to the output terminals. The SL5500S is available in three varieties: the SLC5500LF, the SLC5500SF, and the SLC5500CF. The SLC5500LF is designed to operate on lower input currents and provides a maximum output current of 200mA. The SLC5500SF is designed to operate on higher input currents and provides a maximum output current of 500mA. Finally, the SLC5500CF is designed to operate on even higher input currents and provides a maximum output current of 1A. The SL5500S optoisolator excels at separating and protecting circuits from each other. The device utilizes its photovoltaic cell to provide optical isolation between the input and output, separating the input and output by hundreds of centimeters if necessary. This isolation prevents the transfer of noise, electromagnetic pulses, and ground loop voltages. The device also features FET switching, which ensures fast response times and eliminates the need for a separate switching circuit. The SL5500S optoisolator is an excellent choice for applications that require both high-current and high-voltage signals. Its photovoltaic cell provides the necessary optical isolation, and its FET switching ensures fast response times and eliminates the need for a separate switching circuit. The SL5500S provides reliable, safe operation for a variety of applications, from motor control systems to power inverters.

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