EL3022S1(TB)

Current - On State (It (RMS)) (Max):	100mA
Approvals:	CSA, DEMKO, FIMKO, NEMKO, SEMKO, UL
Supplier Device Package:	6-SMD
Package / Case:	6-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 100°C
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.18V
Turn On Time:	--
Current - Hold (Ih):	250µA (Typ)
Series:	--
Current - LED Trigger (Ift) (Max):	10mA
Static dV/dt (Min):	100V/µs (Typ)
Voltage - Off State:	400V
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Zero Crossing Circuit:	No
Output Type:	Triac
Part Status:	Active
Packaging:	Tape & Reel (TR)

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EL3022S1(TB) is an optocoupler device from a family of Triac, SCR Output optoisolators. This device achieves isolation by using an LED driven internal optical barrier to pass a signal between two electrical circuits. This type of device provides high isolation between the input and output circuits and protects the output circuit from transient voltages.The EL3022S1(TB) optocoupler consists of an input transistor coupled with a phototransistor to form an optocoupler. The input circuit is an IGBT transistor with two independent gates, which are connected to the input and output pins. The phototransistor is an NPN transistor with a base terminal connected to the LED. The emitter output of the phototransistor is also connected to an emitter follower transistor, which is connected to the output terminal of the optocoupler.When a voltage is applied to the input of the optocoupler, the LED emits optical energy, which is detected by the phototransistor. This causes a current to flow in the phototransistor, which in turn causes a voltage drop in the base of the emitter follower. This causes the emitter follower to turn on and thus a voltage is applied to the output of the optocoupler. The output voltage is low when the input voltage is low and high when the input voltage is high.The EL3022S1(TB) optoisolator is mainly used in isolation applications where isolation of high voltage signals or voltages from the primary power source is required. It is also used in applications such as motor control, machine control, security systems and AC/DC power conversion.The EL3022S1(TB) optocoupler is very reliable and has a long life due to its rugged construction and quality components. It has excellent isolation characteristics with very low leakage current and high CMRR (Common Mode Rejection Ratio). It also offers a high isolation voltage of up to 4,000 volts, which makes it suitable for use in high voltage circuits.The EL3022S1(TB) optocoupler is highly reliable and very versatile. It is available in both single and dual variations. The single package is capable of controlling two circuits and the dual package is capable of controlling four circuits. It is also available in a variety of package styles such as through-hole, surface-mount and plug-in type.The EL3022S1(TB) optocoupler is a very popular and reliable device for suppliers and engineers. It offers excellent electrical characteristics, reliable performance and low price, making it a popular choice for isolation applications.

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