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Pavlo GorkunThyristor / Diode Module MT/D3-1250-8-D (1250A 800V)
| Average forward current, ITAV/IFAV | 1250A |
| Voltage, VRRM/VDRM | 100 – 800V |
| Voltage code, VRRM / 100 | 1 – 8 |
| MT/D3-1250-8-D | on request
|
| Weight | 4.1 kg |
| Package Dimensions |
D 150x77x84 mm |
| Datasheet |  |
Thyristor Diode Module MT/D3-1250-8-D AS ENERGITM in an international standard package, 1250A 800V.
Used to convert DC and AC currents up to 1250 ampere, with a frequency of up to 500 Hz on circuits with voltages up to 800 volt (8 class).
Thyristor Diode Module MT/D3-1250-8-D are in a standard package D: base dimensions 77x150 mm, housing height – 84 mm, weight – 4.1 kg. Two-position module is a monolithic construction of two semiconductors thyristor and diode: type thyristor-diode.
The range of module ratings: MT/D3-1250-1-D, MT/D3-1250-2-D, MT/D3-1250-4-D, MT/D3-1250-6-D, MT/D3-1250-8-D.
High thermal cyclic resistance and reliable operation of low-frequency thyristor-diode modules MT/D3-1250-8-D when switching high currents is achieved due to their design features and stable parameters of galvanic isolation.
The MT/D3-1250-8-D thyristor-diode module have a clamp-on design that provides easy mounting and good contact with the cooler for heat dissipation. Several modules can be mounted on one cooler without additional insulation, which significantly reduces the overall dimensions of the assembly. Between the module and the heat sink (heat sink) it is recommended to use a thermally conductive substrate lubricated with thermal paste.
Our modules are offered in several dual and single device topologies for almost all phase control or rectifier applications.
Our company provides a quality guarantee for thyristor / diode modules of 2 years from the date of purchase. When supplying thyristor / diode modules, if necessary, we provide technical passport and certificate of conformity.
The final price for thyristor / diode modules depends on the class, quantity, delivery terms, manufacturer, country of origin and form of payment.
General specifications of thyristor-diode module MT/D3-1250-8-D:
| Thyristor Diode Module specifications | MT/D3-1250-8-D | |
| Maximum allowable average forward current (Case temperature) | IT(AV) (TC) | 1250 А (77ºC) |
| Repetitive pulsed reverse voltage; Repetitive pulsed closed state voltage | VRRM/VDRM | 100-800 V |
| Surge on-state current | ITSM | 34.0 kA |
| Peak on-state voltage | VTM | 1.20 V |
| Peak on-state current | ITM | 3925 A |
| Threshold voltage | VT(TO) | 0.80 V |
| On-state slope resistance | rT | 0.120 mΩ |
| Turn-off time | tq | 160 µs |
| Junction temperature | Tj max | 150 ºC |
| Thermal resistance, junction to case | Rth(j-c) | 0.0500 ºC/W |
| Design (switches) | - | dual component |
| Type (circuit diagram) | - | thyristor-diode |
| Weight | W | 4.1 kg |
| Package | - | D |
| Dimensions, mm | L×B×H | 150x77x84 mm |
| Datasheet | |
|
Part numbering guide for thyristor–diode modules MT/D3-1250-8-D:
| MT/D | 3 | – | 1250 | – | 8 | – | A2 | – | T2 | – | D | – | N |
| MT/D | – | Series of thyristor-diode module,  AS ENERGITM |
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| 3 | – | Connection diagram. | ||||||||||||||||||||||||||||||||||||
| 1250 | – | Rated current IT(AV), A. | ||||||||||||||||||||||||||||||||||||
| 8 | – | Voltage class VRRM / 100 (Nominal voltage – 800 V). | ||||||||||||||||||||||||||||||||||||
| A2 | – | Parameter of the critical rate of rise of off-state voltage (dVD/dt)cr:
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| T2 | – | Parameter of turn-off time tq:
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| D | – | Housing type. | ||||||||||||||||||||||||||||||||||||
| N | – | Ambient conditions: N – Normal. |
All part numbers of MT/D3-1250 modules:
| Series | ITAV, A | VRRM, V |
| MT/D3-1250-1-D | 1250 A | 100 V |
| MT/D3-1250-2-D | 1250 A | 200 V |
| MT/D3-1250-4-D | 1250 A | 400 V |
| MT/D3-1250-6-D | 1250 A | 600 V |
| MT/D3-1250-8-D | 1250 A | 800 V |
Dimensions of power thyristor-diode modules MT/D3-1250-8-D:
Package D
High Power Semiconductors AS ENERGITM
Our company is engaged in the manufacturer and sale of wide range of power semiconductors (power thyristors, modules, rectifier diodes, avalanche, rotor and welding diodes, triacs etc.) currents up to 15000A and voltages to 9000V, and air and water heatsinks to them.
You can buy semiconductor devices in any volumes, and when ordering large lots, the price will be lower. We have earned the trust of customers and supply products all over the world.
For questions regarding the acquisition of Power Thyristors, Diodes, Modules send an email request to:
And we will provide you a commercial offer for delivery.
For a large number, we will provide an individual price!!!
We are open to manufacture products at our production facilities
according to your requests and technical task.
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