OverviewThis is a Silicon Carbide (SiC) MOSFET in a TSC3PAK surface-mount package featuring a top-side heat dissipation structure. The top heat sink surface provides thermal performance comparable to conventional through-hole packages while allowing automated PCB assembly. ROHM's groove structure secures a wide creepage distance (min. 6.66 mm), enabling support for 1200 V AC peak in Pollution Degree 2 environments. The device offers low ON resistance and high-speed switching to reduce switching losses and improve conversion efficiency.
Features- Wide creepage distance: min. 6.66 mm
- Low drain-source on-resistance (typ. 18 mΩ)
- Fast switching speed and fast reverse recovery
- Easy paralleling and simple gate drive
- Pb-free lead plating; RoHS compliant
Package / ImagesTSC3PAK package (top-side heat dissipation); package size: 14.0 x 18.58 mm (t = 3.625).
Applications (examples)- Onboard chargers and electric compressors in xEVs
- PV inverters
- Server power supplies
Part informationPart Number | SCT4018KTWTCR
Status | Recommended
Package | TSC3PAK
Packing Type | Taping
Unit Quantity | 600
Minimum Package Quantity | 600
RoHS | Yes
MSL | 1
Technical specifications- Drain-source Voltage (V): 1200
- Drain-source On-state Resistance (Typ.) (mΩ): 18
- Generation: 4th Gen (Trench)
- Drain Current (A): 79
- Total Power Dissipation (W): 294
- Junction Temperature (Max.) (°C): 175
- Storage Temperature (Min./Max.) (°C): -40 / 175
- Package Size (mm): 14.0 x 18.58 (t = 3.625)