LOC111PTR Isolators

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	3750Vrms
Current Transfer Ratio (Min):	--
Current Transfer Ratio (Max):	--
Turn On / Turn Off Time (Typ):	--
Rise / Fall Time (Typ):	--
Input Type:	DC
Output Type:	Photovoltaic, Linearized
Voltage - Output (Max):	--
Current - Output / Channel:	--
Voltage - Forward (Vf) (Typ):	1.2V
Vce Saturation (Max):	--
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	8-SMD, Gull Wing
Supplier Device Package:	8-Flatpack

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LOC111PTR Optoisolator – Transistor, Photovoltaic Output

The LOC111PTR is an optoisolator, a light-operated electrical component designed to provide reliable electrical isolation between a high-voltage source and a low-voltage load. The LOC111PTR is specially designed for use in more extreme environments, making it the perfect choice for applications that require the maximum levels of reliability, safety, and performance.Optoisolators are made up of two main components: a light-emitting diode (LED) and a photodetector. The LED emits light which is converted to electrical energy by the photodiode and then used to drive a transistor that can switch the load. The transistor acts as a switch to protect the load from potentially damaging voltages. The LOC111PTR employs a photovoltaic output with a transistor switch, meaning that it is able to detect and respond to light that is also emitted by the LEDs.The LOC111PTR is ideal for applications such as motor control, LED signs, lamp dimming, voltage regulation, and temperature control. It is also suitable for use in industrial settings where high temperatures, extreme shock and vibration, and wide fluctuations in voltage are common.The transistor switch in the LOC111PTR ensures that the load is completely isolated from the high-voltage source, and current can only flow if light is detected by the photodiode. This allows the current to be limited to a safe level, eliminating the risk of overloading or overheating. Furthermore, the over-temperature protection feature of the LOC111PTR ensures that the load is protected in extreme temperature conditions.The LOC111PTR has an excellent Insulated Metal Substrate (IMS) and an internal EMP filter, ensuring that it is not affected by Electro-Magnetic Interference (EMI) and Radio Frequency Interference (RFI). This further guarantees the reliability and safety of the optoisolator when used in areas with intense EMI/RFI emissions.Finally, the LOC111PTR\'s low power consumption makes it energy-efficient and cost-effective. This is further enhanced by its long lifespan, with a minimum of 10,000 hours of operation guaranteed.The LOC111PTR is a reliable, energy-efficient optoisolator designed for applications where maximum levels of safety and performance are required. It has a wide operating temperature range, and is resistant to high temperatures, shock and vibration, and EMI/RFI emissions. The low power consumption and long lifespan make it an ideal choice for use in industrial and commercial applications where reliable performance is essential.

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