DASD001 3ASC25H241 | DAPC100 3ASC25H203 | D685A1156U01 | thyristor module

Model: DASD001 3ASC25H241

Category: thyristor module

Finish: New/not new

Delivery time: from stock

Warranty: One year

Express: SF Express/Debon

Product net thickness/length: 255 mm

Product height: 20 mm

Product width: 125 mm

Net weight: 0.17 kg

Thyristor modules are power semiconductor modules commonly used in power electronics to control current and voltage. The following is a detailed introduction to the thyristor module:

1. Basic structure and principle

Structure: The thyristor module is composed of multiple PN junctions, with a main pole (Anode), an auxiliary pole (Cathode) and a control pole (Gate).

Principle: When there is no voltage between the main pole and the auxiliary pole, the thyristor is in the off state, and the current cannot pass through. When a sufficient positive pulse voltage is applied to the control pole, the thyristor is activated and enters the on-state, and current can flow between the main and auxiliary poles. Once the current begins to flow, the voltage on the control pole can be reduced to a low level to maintain the on-state of the thyristor.

Ii. Classification

Thyristor modules can be classified from a number of perspectives, including:

DASD001 3ASC25H241 is divided into two categories from the internal package chip: controllable module and rectifier module.

In terms of specific uses, It can be divided into ordinary thyristor module, ordinary rectifier module, ordinary thyristor and rectifier mixed module, fast thyristor, rectifier and hybrid module, uninsulated thyristor, rectifier and hybrid module, three-phase rectifier bridge output thyristor module, single-phase (three-phase) rectifier bridge module, single-phase half-controlled bridge (three-phase fully controlled bridge) module and Schottky module.

3. Advantages

DASD001 3ASC25H241 thyristor module has the following advantages:

Small size, light weight, compact structure.

High reliability, simple external wiring, good interchangeability.

Easy maintenance and installation, good repeatability of structure.

The mechanical design of the device can be simplified and the price is lower than that of discrete devices.

4. Application field

DASD001 3ASC25H241 thyristor modules have a wide range of applications, including:

Power electronics: for the conversion, regulation and control of AC power supply, such as motor starting, speed regulation and braking, electrical heating, welding, electroplating and other industries of power control, as well as AC transformer control and regulation.

Lighting field: Used for LED lighting adjustment and control, to achieve the brightness of the light, color temperature adjustment and flicker control and energy saving control.