HCNW4562-500E

Output Type:	Transistor with Base
Supplier Device Package:	8-SMD
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Vce Saturation (Max):	1.25V
Current - DC Forward (If) (Max):	25mA
Voltage - Forward (Vf) (Typ):	1.6V
Current - Output / Channel:	8mA
Voltage - Output (Max):	20V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	--
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	--
Current Transfer Ratio (Min):	--
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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HCNW4562-500E Application Field and Working Principle

Optoisolators are devices that use optical technology to electrically isolate signals, providing effective protection from electromagnetic interference (EMI). The HCNW4562-500E optoisolator is a transistor-photovoltaic output type optoisolator that combines the proven industry standard coupling technologies of a phototransistor output with gallium arsenide infrared LED input, providing isolation of up to 7.2kV. This device is suitable for a wide range of applications and provides a fast response time that can help digital systems respond more quickly.The HCNW4562-500E optoisolator is a 5-pin device with a molded plastic package that allows it to dissipate heat to better abide by environmental regulations. This optoisolator is designed with a wide power supply range on the input side and can be connected directly to 5V logic families. It also offers MOSFET driver compatibility to allow signal transmission with minimal reflections, and can be used with control systems that require a variety of outputs.The HCNW4562-500E optoisolator works on a basic principle; an LED input is used to turn on a phototransistor or CTR (current transfer ratio). When the LED is forward biased, it emits light that is detected by the phototransistor. The phototransistor will then respond by turning on, allowing current to flow through the system. This then creates isolation between the two controlled systems.The HCNW4562-500E has low saturation voltage that prevents any load current surge, so it can be used in low-voltage systems that are susceptible to power spikes. The optoisolator also offers highly reliable insulation performance and fast signal transmission, typically less than 1.3 us. This leads to improved voltage signal stability and less power dissipation, making it a reliable solution for high-speed systems.The HCNW4562-500E optoisolator operates in a wide range of temperatures, from -40°C to +85°C, and meets the requirements for immunity to radio frequency interference (RFI). It is also rated to work in harsh conditions, such as high humidity and extreme temperatures, without affecting its performance. Due to the optoisolator’s dedicated phase control, devices that require high accuracy and long life cycles can be used with confidence.The HCNW4562-500E optoisolator is an excellent choice for a variety of isolation applications. Its wide operating temperature range, fast response time, and dedicated phase control make it ideal for high-speed systems and those that require reliable isolation performance. Additionally, the device’s low saturation voltage and 5V logic family compatibility makes it a great choice for low-voltage systems.

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