FODM3010

Current - On State (It (RMS)) (Max):	70mA
Approvals:	BSI, CSA, UL
Supplier Device Package:	4-Mini-Flat
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.2V
Turn On Time:	--
Current - Hold (Ih):	300µA (Typ)
Series:	--
Current - LED Trigger (Ift) (Max):	15mA
Static dV/dt (Min):	10V/µs (Typ)
Voltage - Off State:	250V
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Zero Crossing Circuit:	No
Output Type:	Triac
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Triac, SCR Output

The FODM3010 is a optoisolator (also known as an optical isolator or optical coupler) with triac, SCR (silicon controlled rectifier) output. It is used to electrically isolate digital or analog signals between two circuits. This device is especially useful in applications where high voltage or high current levels are present, or when galvanic isolation is otherwise required.

Working Principle

The optoisolator works by using an input signal to drive a light-emitting diode (LED), which then produces an infrared light beam that is optically transmitted onto a photodetector. When the photodetector senses this beam, it triggers a silicon controlled rectifier (SCR) or triac, allowing current to flow through the output circuit. This current flow powers the connected device, and also provides the desired electrical isolation between the input and output circuits. The FODM3010 uses a variety of optical intensity modulation techniques including pulse-width modulation (PWM) and frequency modulation (FM) to achieve high-speed digital data communication. This capability makes it suitable for various applications such as optical systems, industrial automation, and medical devices.

Technical Specifications

The FODM3010 is a small and compact optoisolator with a typical input power range of 4.5V and a maximum output voltage of 600V. It has a high isolation voltage of 375V, and a maximum breakdown voltage of 4500V. In terms of response time, the device has a typical rise time of 1.5μs and a typical fall time of 0.5μs, making it suitable for high speed switching applications. It has a high sensitivity range of 30mA for low signals, and 100μA for high signals. In terms of reliability, the optoisolator is designed to provide a system life of at least 20,000 switching cycles, and has a minimum resistance of 500KΩ for the optoisolator.

Applications

The FODM3010 optoisolator is used in a variety of applications, including:1. Industrial automation and control systems.2. Signal transmission in optical communication systems.3. Communication between medical devices. 4. Automotive applications. 5. Telecommunications equipment. 6. Electrical switching devices. 7. Process control systems. As a result, the FODM3010 is an essential component for any system that requires electrical isolation and high voltage switching. The device is relatively small and easy to integrate into existing systems, making it an invaluable device for any application requiring an optoisolator.

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