FODM121CV

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Number of Channels:	1
Voltage - Isolation:	3750Vrms
Current Transfer Ratio (Min):	100% @ 5mA
Current Transfer Ratio (Max):	200% @ 5mA
Turn On / Turn Off Time (Typ):	--
Rise / Fall Time (Typ):	3µs, 3µs
Input Type:	DC
Output Type:	Transistor
Voltage - Output (Max):	80V
Current - Output / Channel:	80mA
Voltage - Forward (Vf) (Typ):	1.3V (Max)
Current - DC Forward (If) (Max):	50mA
Vce Saturation (Max):	400mV
Operating Temperature:	-40°C ~ 110°C
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Gull Wing
Supplier Device Package:	4-Mini-Flat

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Optoisolators - Transistor, Photovoltaic OutputOptoisolators, also known as optocouplers, are electronic devices that are used to connect two independent circuits by means of light. These devices are designed to transfer electrical signals between circuits or systems of different potentials or impedances, with the goal of providing galvanic isolation. Optoisolators are commonly used in applications such as transmitting data signals across interconnecting systems, isolating power supplies, and interfacing between logic circuits and analog circuitry. An optoisolator usually consists of two parts, an emitter and a receiver. The emitter of an optoisolator is designed to emit light in response to an electrical signal. This light is then received by the optoisolator’s receiver, in turn generating an electrical output signal. This output signal is then used to control whatever device or system it is connected to.The FODM121CV is a type of optoisolator specifically used for the purpose of driving and detecting electronic circuits. It is designed with a photovoltaic output transistor, which makes it ideal for controlling LED drivers, power conversion circuits, transistors, and other circuits. Its low on-state voltage drop makes it especially suited for applications where low power dissipation is desired. The FODM121CV is also designed with a very fast response time, which makes it perfect for applications requiring fast response and high speed. Additionally, the FODM121CV offers high threshold accuracy, as well as a long-term stable operation, making it reliable and robust for a wide range of applications. The FODM121CV has a variety of applications and can be used in a wide range of industries. Its primary use is in industrial automation, where it is used to switch high power devices. It is also commonly used in measurement and control systems, where it is used to drive and detect various types of signals, such as digital signals, analog signals, and frequency signals.The FODM121CV’s working principle is based on an optoelectronic effect known as photoconduction. When a voltage is applied to its emitter, the optoisolator produces light which is then passed through a light-sensitive diode. This diode produces a current when the light passes through it, triggering the output circuit. This output circuit then generates a voltage, which is then used to control whatever device it is connected to.The FODM121CV is a robust and reliable optoisolator, and its ability to provide galvanic isolation makes it an ideal choice for a variety of applications. Its fast response time and high threshold accuracy make it perfect for controlling high power devices and detecting electronic signals. Moreover, its low on-state voltage drop makes it perfect for applications where low power dissipation is desired.

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