EL4502S(TB)

Output Type:	Transistor
Supplier Device Package:	8-SMD
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	--
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.45V
Current - Output / Channel:	8mA
Voltage - Output (Max):	20V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	350ns, 300ns
Current Transfer Ratio (Max):	50% @ 16mA
Current Transfer Ratio (Min):	19% @ 16mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The EL4502S (TB) Optoisolator – Transistor, Photovoltaic Output is a opto-electronic device that can be used to provide electrical isolation between two different circuits. It is a useful device in a number of applications, such as medical equipment, automotive, and industrial systems. It has a valuable function of providing a robust interface between the two circuits while ensuring that there is no interference between them.The EL4502S (TB) consists of two main components, a photovoltaic cell and a transistor. The photocell is an optically-controlled device which converts light into electrical energy. A small amount of current is generated when light strikes the cell which varies depending on the amount of light present and the cell\'s sensitivity. On the other hand, the transistor acts as an amplifier, taking the small current generated by the photocell and amplifying it to a stronger current which can be used by other electronic components.The photovoltaic cell of the EL4502S (TB) is designed such that it absorbs certain wavelengths of light based on its material properties. This allows for the device to be selectively sensitive to certain frequencies of light, which helps to minimize any interference from external sources such as fluorescent lighting.The EL4502S (TB) works by manipulating the current generated by the photovoltaic cell to control the output of the transistor. This is done by adjusting the bias voltage applied to the transistor. When the bias voltage is increased, the current generated by the photovoltaic cell is amplified by the transistor, creating a higher voltage output. This can then be used to control other circuits. Similarly, when the bias voltage is decreased, the current generated by the cell is reduced, leading to a lower voltage output from the transistor.The EL4502S (TB) has a number of applications, such as providing electrical isolation between a medical imaging system and an ECG (electrocardiogram) measurement system. It can also be used in automotive systems to provide electrical isolation between the vehicle\'s dashboard electronics and the engine control unit. It can also be used in industrial systems such as factory automation machines.The EL4502S (TB) is a highly reliable opto-electronic device due to its ability to provide electrical isolation between two different circuits, while ensuring that there is no interference between them. As a result, it can be used in a number of applications, such as medical equipment, automotive, and industrial systems, providing a robust interface between the two circuits.

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