ACPL-K453-000E

Output Type:	Transistor
Supplier Device Package:	8-SO
Package / Case:	8-SOIC (0.268", 6.81mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Vce Saturation (Max):	--
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.5V
Current - Output / Channel:	8mA
Voltage - Output (Max):	20V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	200ns, 600ns
Current Transfer Ratio (Max):	50% @ 16mA
Current Transfer Ratio (Min):	19% @ 16mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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ACPL-K453-000E is an optoisolator in the Transistor, Photovoltaic Output category, which is used for the electrical isolation between two circuits. This isolation is made possible by having one circuit completely electrically isolated from the other, but with a light signal transmitted between them. The ACPL-K453-000E optoisolator contains a light emitting diode (LED) that is activated by an input signal, which is then detected by an integrated output circuit consisting of an integrated photovoltaic cell (IPC) and an integrated circuit (IC) transistor output.The optoisolator ACPL-K453-000E’s components, including the LED and IPC, work together in order to detect the input signal and then control the output of the IC transistor. The optoisolator creates an electrical insulation barrier between the input and output circuits, the input signal is detected as light, and the output is controlled by a transistor IC. This isolation of the two circuits prevents high voltages, transients, or interference from the input circuit from being applied to the output circuit.The LED depicted in the optoisolator is a gallium arsenide (GaAs) semiconductor that operates within the visible light spectrum. GaAs LEDs are made up of anode and cathode electrode leads installed on the top and bottom of the diode, respectively. It is through these leads that current is applied and subsequently the LED emits light. The color of the emitted light depends on the type of semiconductor used and also its configuration. When an input signal is applied to one or more of the leads of the LED, the electrons in the atom are excited and as they relax back to their normal ground state, they give off photons of light. The amount of emitted photons is proportional to the amount of current being fed to the LED.Once an input signal has been detected by the LED, it is then sent and detected by the integrated photovoltaic cell (IPC). The IPC is a semiconductor in itself that is made up of a cathode, an anode, and the semiconductor material which can detect light-induced current. When light from the LED is detected by the IPC, it creates an output current based on the intensity of light it receives. The current generated is then used to activate the integrated circuit (IC) transistor output which then turns on to control an output signal.By utilizing the LED, IPC, and IC transistor output, the ACPL-K453-000E optoisolator is able to provide electrical isolation between two circuits while still transmitting a signal between them. It’s a highly useful device that is commonly used in automated monitoring systems, automotive circuits, and industrial machine control, to name a few. The ACPL-K453-000E optoisolator is a useful and reliable device that can be used for many types of applications. Its ability to detect an input signal and then control an output signal makes it an ideal device for electrical isolation between two circuits. With its unique features and components, the ACPL-K453-000E optoisolator is an excellent choice for any application that needs electrical isolation while transmitting a signal between two circuits.

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