PC123X8YUP0F

Output Type:	Transistor
Supplier Device Package:	4-SMD
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 100°C
Vce Saturation (Max):	200mV
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	4µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	200% @ 5mA
Current Transfer Ratio (Min):	100% @ 5mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Optoisolators, also known as opto couplers, optical isolators, photocouplers, or opto-isolators, are isolation devices that allow the coupling of light between two isolated circuits. They are used for signal transmissions between two or more different circuits, eliminating the possibility of line interference or misplacement. This article looks into one particular model of optoisolator- the PC123X8YUP0F Transistor, Photovoltaic Output Optoisolator- and provides an overview of its application field as well as its working principle.

Application Field

The PC123X8YUP0F optoisolator is a Transistor, Photovoltaic Output very commonly employed in a range of industries, including medical, automotive, and power supply systems. Its versatility makes it suitable for a variety of applications, such as voltage monitoring, motor control, AC/DC switching, and feedback control. The model is typically used in circuits that require a high degree of isolation due to its high insulation resistance.The PC123X8YUP0F optoisolator has several advantages that make it particularly well-suited for these type of uses. Firstly, it is made with a surface-mount form factor, which makes it easy to install and helps to reduce the overall size of the circuit board. Additionally, it has a low profile design which provides a strong and compact mechanical construction, and its bipolar transistor output offers efficient operation and low power dissipation. The optoisolator can also withstand high-voltage spikes, making it an ideal choice for applications where electrical noise or interference may be present.

Working Principle

The PC123X8YUP0F optoisolator operates on the principle of opto-isolation. This means that the signal from the input circuit is passed through an LED light source, which is then detected by a photodiode in the output circuit that converts the light energy into electrical energy. This conversion of energy allows the signal to be safely transmitted through the two circuits while isolating them from one another.In the case of the PC123X8YUP0F optoisolator, a bipolar transistor is used for the output. This component switches a power supply using a low-level signal from the photodiode. When the photodiode detects light, the transistor switches on the power supply and the device starts working. The power supply provides the necessary voltage levels to keep the circuit active.

Conclusion

The PC123X8YUP0F optoisolator is a versatile and reliable device that offers high insulation resistance and efficient operation. It is suitable for a range of common applications, such as voltage monitoring, motor control, AC/DC switching, and feedback control. The optoisolator works on the principle of opto-isolation, where the signal from the input circuit is passed through an LED, which is detected by a photodiode in the output circuit. This process allows the signal to be safely transmitted while isolating the two circuits from one another.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description