TCLT1003

Output Type:	Transistor
Supplier Device Package:	4-SOP (2.54mm)
Package / Case:	4-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	300mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - Output / Channel:	50mA
Voltage - Output (Max):	70V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	3µs, 4.7µs
Turn On / Turn Off Time (Typ):	6µs, 5µs
Current Transfer Ratio (Max):	200% @ 10mA
Current Transfer Ratio (Min):	100% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Optoisolators- Transistor, Photovoltaic Output

Optoisolators are electronic components that use an isolated interface to transfer electrical signals from one circuit to another while providing power isolation and signal protection. This type of isolation helps to reduce the risk of electrical shock to users by enabling one electrical circuit to be completely separated from another.The TCLT1003 is one type of optoisolator. It is a 5-pin Transistor, Photovoltaic Output device that isolates both power and signal. The TCLT1003 has two components: a light-emitting diode (LED) and a phototransistor. The primary purpose of the TCLT1003 is to provide electrical power and signal isolation between two circuits.

Application Field of TCLT1003

The TCLT1003 is widely used in a variety of applications. It is often used in computer systems for signal and power isolation, or as an input interface for logic controllers. The TCLT1003 can also be used as a type of input device, such as a keypad or push button. It can be used in medical equipment, automotive electronics, factory automation, and other industrial applications for signal isolation.The TCLT1003 is particularly useful for applications that require low current, high speed, low voltage, and switching noise reduction. It can be used for such applications as motor control, HVAC, and lighting. In addition, it can be utilized in mechatronics, communication systems, and test and measurement systems for signal transmission and isolation.

Working Principle of TCLT1003

The TCLT1003 operates on the principle of optical isolation. It is composed of two components: an LED and a phototransistor. The LED is used to emit a light signal, which is received by the phototransistor. When the phototransistor receives the light, it creates an electrical current, which is then transmitted to the other side of the circuit. This electrical current is then used to activate or deactivate the device.The TCLT1003 has the ability to switch high voltages without any direct physical contact, therefore eliminating the need for external circuitry and offering excellent signal isolation. This makes it a highly reliable device, with a long service life.

Conclusion

The TCLT1003 is a 5-pin Transistor, Photovoltaic Output optoisolator that isolates both power and signal. It is used in a variety of applications, such as computer systems for signal and power isolation, using as an input device, motor control, HVAC, and lighting. It is composed of two components – an LED and a phototransistor - and operates on the principle of optical isolation. The TCLT1003 offers excellent signal isolation and is highly reliable with a long service life.

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