VS-ST330S04P0PBF Allicdata Electronics
Allicdata Part #:

VS-ST330S04P0PBF-ND

Manufacturer Part#:

VS-ST330S04P0PBF

Price: $ 118.57
Product Category:

Discrete Semiconductor Products

Manufacturer: Vishay Semiconductor Diodes Division
Short Description: SCR 400V 520A TO-118
More Detail: SCR 400V 520A Standard Recovery Chassis, Stud Moun...
DataSheet: VS-ST330S04P0PBF datasheetVS-ST330S04P0PBF Datasheet/PDF
Quantity: 1000
6 +: $ 107.78800
Stock 1000Can Ship Immediately
$ 118.57
Specifications
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: 400V
Part Status: Active
Packaging: Bulk 
Description

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Thyristors - SCRs are an important element in the modern world of electronics because of their superior properties like high power stirring capacity, small size, and easy control. In this article, we will discuss the application field and working principle of the VS-ST330S04P0PBF SCR.The VS-ST330S04P0PBF SCR is a four-pin silicon controlled rectifier that is used for various general purpose electronic applications. It has a maximum repetitive peak reverse voltage (V DSM) of 400V and a maximum average on-state current (I T(AV)) of 0.3A. The device also features a low trigger current (I GT) of 0.7mA which is suitable for controlling its power handling capability at relatively low current levels.The VS-ST330S04P0PBF SCR is a commonly used active device in power switching applications. It is an ideal choice for reverse polarity protection, phase-controlled rectifiers, motor drives, phase-controlled thyristor AC power switching, temperature control, and more. The unique operating characteristics of this SCR offer greater system reliability and higher performance due to its low gate current, fast switching speeds, and low on-state conduction losses.The working principle of SCRs is based on the four main functions of the device: blockade, commutation, gating, and conduction. The blockade or cut-off state is when the SCR’s anode-to-cathode junction is reversed biased and when no current flows through the device. When a positive anode to cathode voltage is applied, the commutation or turn-on process begins, in which electron flow from the cathode to the anode reverses and allows current to flow. The gating process describes the gap in the flow of current that occurs when the gate and cathode potentials are equal where the SCR remains in its on-state. Finally, in the conduction process, the current flowing through the SCR is proportional to the anode to cathode voltage applied.The VS-ST330S04P0PBF SCR offers many benefits that enhance its practical applications. It is capable of controlling higher power and voltage levels due to its higher VSM, lower on-state voltage drop, low gate trigger current and low dynamic losses. Additionally, the SCR is suited to higher frequency operations, with a rated frequency of up to 200kHz, and is an economical choice due to its low cost manufacturing process and ability to be mounted using various popular surface mount technologies.Overall, the VS-ST330S04P0PBF SCR offers a reliable solution for numerous electronic applications, offering superior performance and system reliability. Its unique characteristics like higher power handling capability, low gate trigger current and small size enable this device to be an ideal choice for various power switching applications. By understanding its application field and working principle, engineers and designers can ensure that their system performance reaches its full potential.

The specific data is subject to PDF, and the above content is for reference

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