VS-ST330S16M1PBF

Current - On State (It (RMS)) (Max):	520A
Supplier Device Package:	TO-209AE (TO-118)
Package / Case:	TO-209AE, TO-118-4, Stud
Mounting Type:	Chassis, Stud Mount
Operating Temperature:	-40°C ~ 125°C
SCR Type:	Standard Recovery
Current - Non Rep. Surge 50, 60Hz (Itsm):	7570A, 7920A
Current - Off State (Max):	50mA
Current - Hold (Ih) (Max):	600mA
Series:	--
Current - On State (It (AV)) (Max):	330A
Voltage - On State (Vtm) (Max):	1.52V
Current - Gate Trigger (Igt) (Max):	200mA
Voltage - Gate Trigger (Vgt) (Max):	3V
Voltage - Off State:	1.6kV
Part Status:	Active
Packaging:	Bulk

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Thyristors – SCRs A silicon controlled rectifier, or SCR, is a type of thyristor, which is a semiconductor device with four layers of alternating p-type and n-type material. A thyristor is designed to control the flow of electrical current in a circuit and performs switching and rectifying functions. SCRs can be used to regulate the amount of current being transferred in a circuit, which can make them an important component in a variety of circuits, from lighting switches to other electronic devices.The VS-ST330S16M1PBF is a thyristor, therefore, it is a type of SCR. This device is specially designed for use in power management, audio power and DC-DC converters. It is a three-terminal thyristor constructed with a proprietary silicon die that is encapsulated in a white plastic case. The VS-ST330S16M1PBF is also known as an SCR (silicon-controlled rectifier) as it is a special type of thyristor that allows current to flow in a single direction.The VS-ST330S16M1PBF is designed for use in a variety of applications, including motor speed control, DC motor control, power converters, motor speed regulation, motor drives, lighting control, and switching power supply design. It can also be used in load-sharing systems, power supply monitors, over-current protection circuits, lamp ballasts, and automotive power management systems. The working principle of the VS-ST330S16M1PBF is based on the thyristor principle. This three-terminal device is made up of four layers of semiconductor material: two in P-type and two in N-type. The three terminals are referred to as the Anode, Gate and Cathode. The Anode and Cathode have a positive and negative potential, respectively. A junction is formed between the Anode and the Gate when a Positive pulse is applied to the Gate. This creates a conduction channel, thus allowing the current to flow from Anode to Cathode. The Gate then acts as a switch, allowing the current to flow in only one direction.The conduction of the SCR will continue even if the Gate voltage is removed, provided that the Anode to Cathode voltage is greater than the VBR of the SCR. The SCR current will decrease linearly as the Anode to Cathode voltage decreases. To stop the current conduction, the voltage between the Anode and the Cathode must be reversed, which will cause the SCR to turn OFF. The VS-ST330S16M1PBF is specifically designed to reduce arc noise and oscillations. This is a very reliable and robust thyristor. It has a low forward voltage drop and high forward current conduction capability. The VS-ST330S16M1PBF also features a high maximum peak-voltage withstand, which allows for higher power withstand rates. Additionally, it has a low reverse leakage current and low thermal resistance. In conclusion, the VS-ST330S16M1PBF is a three-terminal, thyristor-type SCR specifically designed for use in power management, audio power and DC-DC converters. It features a low forward voltage drop, high forward current conduction capability, and a high maximum peak-voltage withstand, which allows for higher power withstand rates. Additionally, it has a low reverse leakage current and low thermal resistance. This device is suitable for use in a variety of applications, including motor speed control, DC motor control, power converters, motor speed regulation, motor drives, lighting control, and switching power supply design.

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