4N32300

Output Type:	Darlington with Base
Base Part Number:	4N32
Supplier Device Package:	6-DIP
Package / Case:	6-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	1V
Current - DC Forward (If) (Max):	80mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	150mA
Voltage - Output (Max):	30V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	5µs, 100µs (Max)
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	500% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

An optoisolator, also known as an optocoupler, is an electronic device consisting of a light source, a light detector, and an insulating section between them to protect the light detector from any signal from the light source. It allows a current from an input source to be sent to the output side in isolation from the input source. In its most basic form, an optoisolator is used to isolate an input signal from the external environment, such as electrical or magnetic interference, which typically results in better noise immunity for the system. The optoisolator is commonly used in applications where electrical isolation is required, such as telecom and automation systems, medical instruments, and industrial control systems.A 4N32300 optoisolator is an optoisolator that uses a transistor and photovoltaic output. It is typically used when the output current needs to be greater than that provided by an LED optoisolator. The 4N32300 consists of a photodiode and an NPN transistor. The current gain of the transistor determines the amount of current that can be drawn from the photodiode.When the input signal is applied to the input of the optoisolator, the photodiode converts the light from the input source into electrical current. This current is then detected by the NPN transistor, which amplifies the current to a desired level. The amplified current is then sent to the output, while the input and output are completely isolated from each other.The 4N32300 optoisolator is commonly used in applications where high current stability and isolation of the output is required. This device provides a high degree of electrical insulation between the input and output, making it ideal for applications such as over-current protection, switch mode power supplies, and motor control. The 4N32300 is also able to handle a wide range of input and output voltages and is very stable over temperature.In summary, the 4N32300 optoisolator is a reliable and efficient device for achieving electrical isolation between an input signal and an output. It is most commonly used in applications where high current stability and isolation are required, such as over-current protection, switch mode power supplies, and motor control. Its ability to provide high levels of electrical insulation between the input and output makes it an ideal choice for applications requiring high levels of electrical insulation.

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