SDT20A120CT

Series:	--
Packaging:	Tube
Part Status:	Active
Diode Configuration:	1 Pair Common Cathode
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	120V
Current - Average Rectified (Io) (per Diode):	10A
Voltage - Forward (Vf) (Max) @ If:	790mV @ 10A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	100µA @ 120V
Operating Temperature - Junction:	-55°C ~ 150°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB

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Application Field of SDT20A120CT and Its Working Principle

Diodes - Rectifiers - Arrays is an important component in the electronics industry. It is mainly used in high frequency applications and offers various advantages, such as current efficiency and high forward voltage. This article will discuss the application field and working principle of SDT20A120CT.SDT20A120CT is a semiconductor device with two independent rectifying diodes in a SOT-223 package. It is mainly used as a signal line protection switch, as it can protect the signal line from transient over voltages and short circuits. The maximum reverse voltage of the device is up to 20V. The device is suitable for use in signal protection circuits in communication and automotive electronics, as well as any other applications where signal switches are needed.The working principle of SDT20A120CT can be explained as follows. When a positive voltage is applied across the device, an electric field is created that causes a current to flow from the Anode to the Cathode. This current will then cause a voltage drop across the diode, which will result in the device turning on and allowing current to flow. This is known as forward conduction. Once the voltage is re-applied, the device will then turn off by stopping the current flow. This is known as reverse conduction.The advantages offered by SDT20A120CT include its low forward voltage drop, which is usually less than 0.3V and its current efficiency, which is usually greater than 99%. The device also has a low power dissipation, which makes it suitable for use in low power applications. Furthermore, the device has a low leakage current, which makes it reliable and it is also durable in its construction.In conclusion, SDT20A120CT is a versatile semiconductor device which can be used for signal line protection in many different applications. It has excellent current efficiency and a low forward voltage drop. The device also has a low power dissipation and low leakage current, making it reliable and durable. It is therefore an ideal choice for signal line protection switch applications.

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