EL3H7(K)-G

Output Type:	Transistor
Supplier Device Package:	4-SSOP
Package / Case:	4-SOIC (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	200mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	5µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	320% @ 10mA
Current Transfer Ratio (Min):	160% @ 10mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are electronic components that can be used to prevent dangerous currents and voltages from passing from one circuit to another. The EL3H7(K)-G optoisolator is a component that has a photocoupler element and is used to isolate or “split” signals between two circuits.

Overview

The EL3H7(K)-G optoisolator is a small in-line package that includes a photodiode, which responds to the incident light, and a transistor, which acts as an amplifier to boost the signal. The advantage of this component is that it can be used in a wide variety of applications because it can accommodate both AC and DC signals.

Application Field

An EL3H7(K)-G optoisolator can be used in a variety of circuits as a signal or voltage isolator. It can be used to isolate an input signal from an output signal, while still allowing the input signal to control the output. This optoisolator can also be used in industrial control panels and robotic systems to provide isolation between the three wires (positive, negative, and signal) of a DC control circuit.Furthermore, the EL3H7(K)-G can be used in medical equipment to provide isolation between a mechanized switch and a controlling circuit. This can help to ensure that hazardous currents or voltages will not flow into the patient\'s body and cause harm.

Working Principle

The EL3H7(K)-G optoisolator is designed to produce a voltage or current output when power is supplied to the input side of the device. When a current, voltage, or light passes through the input side, it is detected by the photodiode, which produces a small voltage. This voltage is then amplified by the transistor, which boosts the power of the signal and produces the desired output.The amount of voltage or current that is created on the output side will depend on the amount of input power supplied to the device. This means that the output signal can be easily controlled by adjusting the input power.

Conclusion

The EL3H7(K)-G optoisolator is a useful component for isolating signals between two circuits. It has a wide range of applications, from industrial panels to medical equipment, as it can be used to isolate signals without sacrificing performance. This optoisolator works by detecting input power and then boosting the signal to create the desired output.

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