DD55N14K Infineon - Power Transistor Module
DD55N14K Description
Infineon Technologies DD55N14K is a diode module rated at 1400 V and 55 A. Diode modules like this are common in rectifier front ends, DC power supplies, welders and plating equipment.
We help engineers and repair technicians find parts like the DD55N14K, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.
Summary of Features
Power Transistor Module
Target Applications
Infineon DD55N14K 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 | 1400 V |
| Rated current | 55 A |
Related Part Numbers
| DD55N16K 1600(V) / 55(A) | DD76N14K 1400(V) / 76(A) | DD89N14K 1400V, 89A | DD104N14K 1400V |
| DD105N14K 1400(V) / 105(A) | DD171N14K 1400V, 171A | DD175N14K 1400(V) / 175(A) | DD231N14K 1400(V) / 231(A) |
| DD55N12L 1200V, 55A | DD55N-12-793882-00 1200(V) / 55(A) | DD55N-12 1200(V) / 64(A) | DD55F160 |
| DD55F120 1200V, 55A | DD55F-80 800(V) / 55(A) | DD55A-20 | DD600N02K 200V, 600A |

