SS22T3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	20V
Current - Average Rectified (Io):	2A
Voltage - Forward (Vf) (Max) @ If:	500mV @ 2A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	400µA @ 40V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	SMB
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	SS22

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Introduction

SS22T3 is a type of diode rectifier. It is suitable for use in applications such as switching power supplies, DC to AC inverters, battery chargers and power supplies. This document details the application field and working principle of the SS22T3 diode rectifier.

Application Field

The SS22T3 diode rectifier is used in various applications such as switching power supplies, DC to AC inverters, battery chargers, and power supplies. In a solar power system, the SS22T3 is often used as a solar cell bypass diode in order to protect the cells from thermal runaway. The diode rectifier is also used in flyback converters for voltage boost and as a low forward voltage drop diode in low power AC to DC and DC to DC converters. It is used in polyphase rectifier circuits, ultrahigh speed switching, temperature compensation circuits and high power RF circuits.

Working Principle

The SS22T3 diode rectifier is a four-terminal bidirectional semiconductor device that is used to convert AC to DC current. Its terminals are an anode and a cathode, a gate and a body. When a voltage is applied between the anode and the cathode terminals, the current flows from the anode to the cathode. This process is known as forward conduction. When a voltage is applied between the body and the gate terminals, the current flows from the gate to the body. This process is known as body conduction. The SS22T3 utilizes an epitaxial construction that enables very low forward voltage drop and low switching loss. Its high frequency switching puts less stress on the surrounding components, so it can handle high power dissipation and noise suppression.

Conclusion

The SS22T3 is a four-terminal bidirectional semiconductor device that is used to convert AC to DC current. It is used in various applications such as switching power supplies, DC to AC inverters, battery chargers, and power supplies. It utilizes an epitaxial construction that enables very low forward voltage drop and low switching loss. Its high frequency switching capability puts less stress on surrounding components and its low power dissipation ensures that it can handle high power dissipation and noise suppression.

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