PC81713NIP0F

Output Type:	Transistor
Supplier Device Package:	4-SMD
Package / Case:	4-SMD
Mounting Type:	Surface Mount
Operating Temperature:	-30°C ~ 100°C
Vce Saturation (Max):	200mV
Current - DC Forward (If) (Max):	10mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	50mA
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	4µs, 3µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	500% @ 500µA
Current Transfer Ratio (Min):	200% @ 500µA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction
PC81713NIP0F is an optoisolator that isolates high-speed logic circuits from the outside environment. It employs a high-speed photo-transistor as the input element, and a 11mA photovoltaic output cell as the output element. This article will discuss the application field and working principle of PC81713NIP0F.

Application Field
PC81713NIP0F is widely used in high-speed logic circuit design. It is suitable for data link isolation, as well as other system-level isolation applications such as high speed analog and digital circuits, metal oxide semiconductor (MOS) noiseless isolation, and signal and data transmission isolation. In addition to these applications, PC81713NIP0F optoisolators are also used in RS232 input/output isolation, as well as analog and digital isolation from high impedance noise sources.

Working Principle
PC81713NIP0F optoisolator works with an LED and high-speed phototransistor on the input side, and a photovoltaic output cell on the output side. When the integrated circuit is activated, the LED emits infrared light which is then detected by the phototransistor. The phototransistor generates a charge in response to the light, allowing current to flow through it. When current passes through the phototransistor, it produces a voltage on the output side of the optoisolator. This voltage can then be used to control a device on the output side, such as a motor or a servo.

The other working principle of PC81713NIP0F optoisolators is "Reverse Voltage Block". This is where when the voltage on the input side is higher than the output, the photo transistor on the input side will shut off due to back biasing, preventing any current from passing through the optoisolator. This prevents any high voltage on the input side from damaging the components on the output side. PC81713NIP0F optoisolators can also provide galvanic isolation up to 500V. This allows the circuit to be electrically isolated from the components on the output side, preventing interference or damage from external signals or noise. This is especially useful for applications where noise or interference can cause breakdowns and poor performance.

Conclusion
PC81713NIP0F optoisolators are widely used in high-speed logic circuit design. They employ a LED and high-speed phototransistor on the input side, and a photovoltaic output cell on the output side. The optoisolator can provide galvanic isolation up to 500V, as well as preventing reverse voltage from damaging components on the output side. PC81713NIP0F optoisolators are suitable for applications such as data link isolation, MOS noiseless isolation, RS232 input/output isolation, and signal and data transmission isolation. They are extremely reliable and efficient choice for high-speed logic circuit designs.

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