DD700N18K Infineon - Power Transistor Module
DD700N18K Description
DD700N18K is a 1800 V, 700 A diode module made by Infineon Technologies. It is used in input rectifiers, freewheeling and clamping circuits, battery chargers and welding power sources. Production of many older modules has ended, but we keep sourcing them for repair and maintenance customers.
USComponent is a BBB A+ accredited distributor that specializes in power modules and industrial components, new and legacy. Ask us for a quote on the DD700N18K; we ship worldwide. Please verify the ratings and package against the manufacturer's datasheet first.
Summary of Features
Power Transistor Module
Target Applications
Infineon DD700N18K is used for motor drives and inverters, servo amplifiers, UPS systems, welding machines and other industrial power switching equipment.
Key Specifications
| Manufacturer | Infineon Technologies |
| Category | Power Transistor Module |
| Rated voltage | 1800 V |
| Rated current | 700 A |
Related Part Numbers
| DD700N16K 1600(V) / 700(A) | DD600N18K 600A/1800V | DD700N22K 2200V, 700A | DD700N14K 1400(V) / 700(A) |
| DD540N18K 1800(V) / 540(A) | DD700N12K 1200(V) / 700(A) | DD350N18K 350A/1800V | DD285N18K 1800(V) / 285(A) |
| DD700N06K 600V, 700A | DD700N04K 400V, 700A | DD700N02K 200V, 700A | DD70F-40 |
| DD70F120 1200V, 70A | DD70F160 1600V, 70A | DD70F80 | DD710N16K 1600V, 710A |

