H11A617D

Output Type:	Transistor
Supplier Device Package:	4-DIP
Package / Case:	4-DIP (0.400", 10.16mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.35V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	2.4µs, 2.4µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	320% @ 10mA
Current Transfer Ratio (Min):	160% @ 10mA
Voltage - Isolation:	5300Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Transistor, Photovoltaic Output

Optoisolators are a family of electronic components which provide an isolated connection between two circuits using light signals. A common type of optoisolator is the H11A617D model, which is a transistor, photovoltaic output optoisolator. This component utilizes a simple circuit design and requires very little power to function. It is often used in in applications which require electrical isolation and noise immunity, such as communication systems and robotic control systems.The H11A617D optoisolator consists of two main components: a phototransistor and a photodetector. The phototransistor is made up of a single transistor with a built-in light-sensitive base electrode. When light of a certain wavelength is shone onto the base electrode, electrons are released which cause the base current of the transistor to increase. This causes the collector current of the transistor to also increase, which in turn causes the voltage across the load to increase as well. The second component of the optoisolator is the photodetector. This is a simple light-sensitive resistor connected in series with the phototransistor. When light of the correct wavelength is shone onto the photodetector, its resistance decreases, allowing more current to pass through the circuit. This current is then sent to the output terminal of the optoisolator, allowing the output voltage of the circuit to increase. The H11A617D optoisolator has a few distinct advantages. First, it is extremely reliable and can provide a reliable electrical connection with minimal power requirements. Additionally, the optoisolator can be used in elements with a high level of noise, since its noisy environment does not affect the circuit’s performance. Finally, the optoisolator provides a high level of electrical isolation, ensuring that any voltage or current fluctuations do not affect the other components of the circuit. The H11A617D optoisolator is generally used in a few distinct applications. First, it can be used to provide electrical isolation in robotic control systems, allowing the two circuits to communicate without the risk of interference or noise. The optoisolator can also be used in communication systems, specifically in fiber-optic networks or in applications that require long distance communication. Additionally, the component can be used in medical devices or in industrial control systems, since it provides a reliable electrical connection and noise immunity. In conclusion, the H11A617D optoisolator is a reliable and versatile component used in a range of applications which require electrical isolation and noise immunity. This optoisolator consists of two main parts, a phototransistor and a photodetector, which work together to provide a stable connection and reliable performance. The H11A617D can be used in applications such as robotic control systems, communication systems, medical devices, and industrial control systems, making it an invaluable component in many electronic systems.

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