CNY17-4S(TA)

Output Type:	Transistor with Base
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	300mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.65V (Max)
Current - Output / Channel:	--
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	6µs, 8µs
Turn On / Turn Off Time (Typ):	10µs, 9µs
Current Transfer Ratio (Max):	320% @ 10mA
Current Transfer Ratio (Min):	160% @ 10mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Optoisolators - Transistor, Photovoltaic Output

The CNY17-4S(TA) is an opto-isolator or optocoupler in a 4-pin SOT23 packaging format, featuring a transistor and photovoltaic output. It is widely used in many applications to provide electrical isolation and noise protection from switched or digital controls, allowing engineers to isolate digital circuits from external circuits, thereby providing increased safety functions and device-level communications when working with high-frequency, high-voltage, or highly sensitive circuits.Optocouplers, such as the CNY17-4S(TA), are used in a variety of applications, such as motor control, telecommunications, power supply systems, and automotive control systems, due to their ability to prevent large amounts of electromotive force (emf) generated by high-speed switching or switching voltage from damaging or interfering with other circuits. The CNY17-4S(TA) is also a very reliable and efficient isolator, as it utilizes a tiny electrical current and a layer of insulation material between the input and output terminals, which keeps the output side electrically isolated from the input side. The device is equipped with a photovoltaic output, allowing it to operate without providing direct current. This type of opto-isolator converts input voltages into infrared light on the input side, which is then detected by a photovoltaic cell on the output side. The detected light causes an electric current to flow through the output of the device, which is used to switch or control the output circuit.The CNY17-4S(TA) is designed to input 1.2V to 15V and output 1.25V to 15V. The average current gain (hFE) of the device is typically 100, and the on/off on-state resistance (RON) is typically 60 ohms. The device is also capable of operating at temperatures ranging from -40°C to +85°C, making it a great choice for a wide variety of applications.The CNY17-4S(TA) also provides a wide range of features, such as a wide operational frequency range, low operating power consumption, long service life, and low power dissipation. These features make the device ideal for use in a variety of applications, such as embedded systems, industrial automation, automotive, and medical applications.The CNY17-4S(TA) device is available in various configurations, including with a transistor output, an integrated diode for blocking reverse voltage, bypass capacitors for improved protection, and an internal fuse for additional safety. The device can also be provided in a RoHS-compliant and lead-free package, allowing it to be used in environmentally sensitive applications.Due to its superior performance and wide range of features, the CNY17-4S(TA) is an excellent choice for isolation and noise protection applications. It is widely used in a variety of applications such as telecommunication, power supply systems, medical, automotive, and other industrial automation applications. This device provides fast switching time, low power consumption, high noise immunity, and increased safety when working with highly sensitive circuits.

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