(China (Mainland))
Product Summary
The SKM181A3R is a semitrans m power mosfet module. The applications include: Switched mode power supplies, DC servo and robot drives, DC choppers, Resonant and welding inverters, Induction heaters, AC motor drives, Laser power supplies, UPS equipment, Plasma cutting, Not suitable for linear amplification.
Parametrics
SKM181A3R absolute maximum ratings: (1)VDS: 800 V; (2)VDGR: 800 V; (3)ID: 34 A; (4)IDM: 136 A; (5)VGS: ±20 V; (6)PD: 700 W; (7)Tj, Tstg: – 55 to +150 ℃; (8)Visol: 2 500 V.
Features
SKM181A3R features: (1)N Channel, enhancement mode; (2)Fast inverse diode; (3)Short internal connections avoid oscillations; (4)Switching kW’s in less than 1 ms; (5)Isolated copper baseplate; (6)All electrical connections on top for easy busbaring; (7)Large clearances and creepage distances; (8)UL recognized, file no. E 63 532.
Diagrams
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