Application·SWITCH MODE POWER SUPPLIES (SMPS)· HIGH CURRENT, HIGH SPEED SWITCHING· DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWER SUPPLIES AND MOTOR DRIVESpecifications Symbol Parameter Value Unit VDS Drain-source Voltage (VGS = 0) 500 V VDGR Drain- gate Voltage...
STW14NC50: Application·SWITCH MODE POWER SUPPLIES (SMPS)· HIGH CURRENT, HIGH SPEED SWITCHING· DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWER SUPPLIES AND MOTOR DRIVESpecifications Symbol...
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·SWITCH MODE POWER SUPPLIES (SMPS)
· HIGH CURRENT, HIGH SPEED SWITCHING
· DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWER SUPPLIES AND MOTOR DRIVE
| Symbol | Parameter | Value | Unit |
| VDS | Drain-source Voltage (VGS = 0) | 500 | V |
| VDGR | Drain- gate Voltage (RGS = 20 k) | 500 | V |
| VGS | Gate-Source Voltage | ± 30 | V |
| ID | Drain Current (continuous) at Tc = 25 | 14 | A |
| ID | Drain Current (continuous) at Tc = 100 |
8.7 | A |
| IDM(`) | Drain Current (pulsed) | 56 | A |
| PTOT | Total Dissipation at Tc = 25 | 190 | W |
| Derating Factor | 1.5 | W/ | |
| dv/dt(1) | Peak Diode Recovery voltage slope | 3.5 | V/ns |
| Tstg | Storage Temperature | -65 to 150 | |
| Tj | Max. Operating Junction Temperature | 150 |
(`) Pulse width limited by safe operating area (1) ISD 14 A, di/dt 200 A/s, VDD V(BR)DSS, Tj TJMAX
The PowerMESH™II STW14NC50 is the evolution of the first generation of MESH OVERLAY™. The layout refinements introduced greatly improve the Ron*area figure of merit while keeping the device at the leading edge for what concerns switching speed, gate charge and ruggedness.