Transistors are the tiny electronic components that changed the world: you'll find them in everything from calculators and computers to telephones, radios, and hearing aids. They're amazingly versatile, but that doesn't mean they can do everything. Although we can use them to switch tiny electrical currents on and off (that's the basic principle behind computer memory), and transform small currents into somewhat larger ones (that's how an amplifier works), they're not very useful when it comes to handling much bigger currents. Another drawback is that they turn off altogether as soon as the switching current is removed, which means they're not so useful in devices such as alarms where you want a circuit to trigger and stay on indefinitely. For those sorts of jobs, we can turn to a somewhat similar electronic component called a thyristor, which has things in common with diodes, resistors, and transistors. Thryristors are reasonably easy to understand, though most of the explanations you'll find online are unnecessarily complex and often confusing beyond belief. So that's our starting point: let's see if we can take a clear and simple look at what thyristors are, how they work, and what kinds of things we can use them for!
solid state relay PDF: https://maiimg.com/free/?e=dyPPp/s2DmrS66
rectifer.pdf
power controller.pdf
Specification of Diode Thyristor Rectifier
 | IF(AV)=35A ~ 300A, VRRM= 800V,1600V or custom made, Tjm= 150℃ The parameters in the table are the ratings and characteristics of each diode chip in module Suitable for types: MDG,MDY Three Phase Half Bridge Rectifier Modules(non isolated type) | TYPE | IF(AV) TC | VTM (V) | IRRM (mA) | Rth(j-c) (℃/W) | Rth(c-h) (℃/W) | Fig | Circuit | | (A) | (℃) | | MDG35 | 35 | 100 | ≤1.3 | ≤10 | 0.65 | 0.1 | 8 |  | | MDG55 | 55 | 90 | ≤1.3 | ≤10 | 0.47 | 0.1 | 8 | | MDG70 | 70 | 90 | ≤1.3 | ≤10 | 0.38 | 0.1 | 8 | | MDG90 | 90 | 85 | ≤1.3 | ≤10 | 0.29 | 0.1 | 8,16 | | MDG110 | 110 | 85 | ≤1.3 | ≤10 | 0.23 | 0.1 | 8,16 | | MDG130 | 130 | 85 | ≤1.3 | ≤15 | 0.19 | 0.05 | 8,16 | | MDG150 | 150 | 85 | ≤1.3 | ≤15 | 0.16 | 0.05 | 8,16 | | MDG200 | 200 | 85 | ≤1.5 | ≤15 | 0.126 | 0.05 | 8,16 | | MDG250 | 250 | 85 | ≤1.5 | ≤20 | 0.100 | 0.05 | See web site | | MDG300 | 300 | 80 | ≤1.5 | ≤20 | 0.083 | 0.05 | See web site | IT(AN)=25A~300A, VDRM=VRRM=600V, 1600V or custom made, Tjm= 125C, dv/dt≥500V/μs The parameters in the table are the ratings and characteristics of each thyristor chip in module Suitable for types: MTG,MTY Three Phase Half Bridge Thyristor Modules(non-isolated type) | TYPE | IT(AV) TC | VGT IGT | VTM (V) | IRRM (mA) | Rth(j-c) (℃/W) | Rth(c-h) (℃/W) | Fig | Circuit | | (A) | (℃) | (V) | (MA) | | MTG25 | 25 | 85 | ≤2.0 | 60±10 | ≤1.3 | ≤10 | 1.15 | 0.1 | 8 |  | | MTG40 | 40 | 85 | ≤2.0 | 60±10 | ≤1.3 | ≤10 | 0.65 | 0.1 | 8 | | MTG55 | 55 | 85 | ≤2.0 | 60±10 | ≤1.3 | ≤10 | 0.47 | 0.1 | 8 | | MTG70 | 70 | 85 | ≤2.5 | 60±10 | ≤1.3 | ≤15 | 0.38 | 0.1 | 8 | | MTG90 | 90 | 85 | ≤2.5 | 65±15 | ≤1.3 | ≤15 | 0.29 | 0.1 | 8,16 | | MTG110 | 110 | 85 | ≤2.5 | 65±15 | ≤1.3 | ≤15 | 0.23 | 0.1 | 8,16 | | MTG130 | 130 | 85 | ≤2.5 | 65±15 | ≤1.3 | ≤20 | 0.19 | 0.05 | 8,16 | | MTG150 | 150 | 80 | ≤2.5 | 70±15 | ≤1.5 | ≤20 | 0.16 | 0.05 | 8,16 | | MTG200 | 200 | 80 | ≤2.5 | 70±15 | ≤1.5 | ≤20 | 0.126 | 0.05 | 8,16 | | MTG250 | 250 | 80 | ≤2.5 | 75±15 | ≤1.5 | ≤30 | 0.100 | 0.05 | See web site | | MTG300 | 300 | 75 | ≤3.0 | 75±15 | ≤1.6 | ≤30 | 0.083 | 0.05 | See web site | |
 | ID=30A ~ 500A, Ijm= 125℃, VDRM=VRRM= 1600V or custom made, VISO≥ 2.5KV(RMS) dv/dt≥500V/μs The parameters in the table are the ratings and characteristics of each thyristor chip in module(Except for In) Suitable for types: MTQ,MTF,MHF,MD/TF,MT/DQ,MT/DF Single Phase Full-controlled (half controlled) Rectifier Bridges Modules | TYPE | IT(AV) TC | VGT IGT | IDRM IRRM (mA) | VTM (V) | Rth(j-c) (℃/W) | Rth(c-h) (℃/W) | Fig | Circuit | | (A) | (℃) | (V) | (MA) | | MTQ30 | 30 | 85 | 0.8±0.1V | 40±10 | ≤8 | ≤1.6 | 1.4 | 0.1 | 4,5 |  | | MTQ60 | 60 | 85 | 0.8±0.1V | 40±10 | ≤10 | ≤1.6 | 0.76 | 0.1 | 4,5 | | MTQ100 | 100 | 85 | 0.8±0.1V | 45±10 | ≤15 | ≤1.6 | 0.49 | 0.1 | 4,5 | | MTQ150 | 150 | 80 | 0.8±0.1V | 45±10 | ≤15 | ≤1.6 | 0.3 | 0.05 | 6 | | MTQ200 | 200 | 80 | 0.95±0.15V | 45±15 | ≤20 | ≤1.6 | 0.25 | 0.05 | 6 | | MTQ250 | 250 | 80 | 0.95±0.15V | 50±15 | ≤20 | ≤1.8 | 0.29 | 0.05 | 6 | | MTQ300 | 300 | 80 | 0.95±0.15V | 55±15 | ≤20 | ≤1.8 | 0.24 | 0.05 | 6 | ID=30A ~ 800A, Ijm=125℃, VDRM=VRRM= 1600V or custom made, VISO≥2.5KV(RMS) dv/dt≥500V/μs The parameters in the table are the ratings and characteristics of each thyristor chip in module(Except for ID) Suitable for types: MTS,MT/DS,MHS Three Phase Full- controlled (half controlled) Rectifer Bridges Modules | TYPE | IT(AV) TC | VGT IGT | VTM (V) | IDRM IRRM (mA) | Rth(j-c) (℃/W) | Rth(c-h) (℃/W) | Fig | Circuit | | (A) | (℃) | (V) | (MA) | | MTS30 | 35 | 85 | ≤20 | 40±10 | ≤1.6 | ≤10 | 1.30 | 0.1 | 4,5 |  | | MTS60 | 60 | 85 | ≤2.0 | 40±10 | ≤1.6 | ≤10 | 1.10 | 0.1 | 4,5 | | MTS100 | 100 | 85 | ≤2.0 | 45±10 | ≤1.6 | ≤10 | 0.75 | 0.05 | 4,5 | |
| TYPE:MTQ60A VRRM:1 600V Max Load Current:60A Dimensions:80×40×27mm Fixing size:66mm, Φ6.5mm |
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| TYPE: DFA60AA16 VRRM: 1 600V Max Load Current: 60A Dimensions: 93×50×21mm Fixing size: 80mm, Φ5.3mm | TYPE: PWB100AA16 VRRM: 1 600V Max Load Current: 1 00A Dimensions: 92×26×29mm Fixing size: 80mm, Φ6.4mm | TYPE: DFA100AA16 VRRM: 1 600V Max Load Current: 1 00A Dimensions: 108×62×28mm Fixing size: 93×48mm, Φ6mm |
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Our products, the electronic modules with the brand of Gold, have been listed among "Wuxi's Renowned Products".Our company has 5 patents on Solid State Relays. Our products are widely used in various industrial automation control areas like chemical fiber machinery, temperature control of electric furnace, rubber & plastic machinery, fountain control and digital-controlled machinery, and are sold to Europe, America, Korea and Turkey.
Our company passed the Certification of ISO9001:2000 in 2000. Our main products have been given CE Certificate of European Union, UL,CUL and RoHS Certificates.
