VO216AT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	4000Vrms
Current Transfer Ratio (Min):	50% @ 1mA
Current Transfer Ratio (Max):	80% @ 1mA
Turn On / Turn Off Time (Typ):	3µs, 3µs
Rise / Fall Time (Typ):	3µs, 2µs
Input Type:	DC
Output Type:	Transistor with Base
Voltage - Output (Max):	30V
Current - Output / Channel:	50mA
Voltage - Forward (Vf) (Typ):	1V
Current - DC Forward (If) (Max):	60mA
Vce Saturation (Max):	400mV
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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<p>Optoisolators are optically isolated components used to protect switching circuits, communications systems, and other sensitive electronic components. Transistor, photovoltaic output optoisolators combine electrical isolation with a low-power transistor. The VO216AT optoisolator has a wide range of applications in industrial, commercial, and consumer electronics. This article will discuss the VO216AT application field and working principle.</p><p>The VO216AT is an optically isolated triac driver optoisolator. It features very low off-state leakage current, a fast turn-on, and a wide operating temperature range from –40 to +85 °C. The VO216AT has a 1.5 kV isolation voltage, a sensitive response current of 0.1 nA at 10 mA, and a peak output current of 200 mA. The device consists of a photo-emitting diode, an optical waveguide, and an output transistor. When the device is energized, the photo-emitting diode emits a light pulse that travels along the optical waveguide to the output transistor, causing it to turn on.</p><p>The unique working principle of the VO216AT makes it a popular choice for many applications. It is used for driving loads such as appliances, lighting and heating systems, and irrigation systems. It can also be used for signal buffering, data isolation, and for protection of motors, dimmers, power supplies, and battery-backed systems. Additionally, the VO216AT is also used in medical devices and in automotive and transportation applications.</p><p>The VO216AT’s output transistor has a wide input voltage range from 2.5 to 15 V and a low forward voltage drop (VF) of 0.3 V at 10 mA, allowing it to be used with low-power circuits. The output transistor is a PNP type, meaning its collector and emitter terminals can handle up to 200 mA and its base terminal can handle up to 100 mA of forward current. This high current handling capability makes the VO216AT suitable for driving triacs and other high-power switching applications.</p><p>The VO216AT optoisolator is easy to use and provides a safe, reliable, low-cost method for protecting sensitive electronic circuits from voltage and current transients. It is a cost-effective solution for applications that require low-power, low-noise switching and reliability in the presence of high-speed signals. Its optical of isolation combined with a low power transistor output ensures safety in applications such as medical and automotive applications.</p><p>In summary, the VO216AT optoisolator provides a simple, cost-effective solution for signal isolation, signal buffering, and protection of sensitive electronic components in industrial, commercial, and consumer electronics applications. Its optical isolation and low-power transistor output ensure safety in high-speed, low-noise applications, making it a popular choice for many users.</p>

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