Product Summary

The STP14NK50ZFP is a Zener-Protected SuperMESH Power MOSFET. The STP14NK50ZFP is obtained through an extreme optimization of ST’s well established stripbased PowerMESH layout. In addition to pushing on-resistance significantly down, special care is taken to ensure a very good dv/dt capability for the most demanding applications. Such series complements ST full range of high voltage MOSFETs including revolutionary MDmesh products. The applications of the TP14NK50ZFP include high current, high speed switching, ideal for off-line power supplies, adaptors and pfc, lighting.

Parametrics

STP14NK50ZFP absolute maximum ratings: (1)VDS, Drain-source Voltage (VGS = 0): 500 V; (2)VDGR, Drain-gate Voltage (RGS = 20 kW): 500 V; (3)VGS, Gate- source Voltage: ±30 V; (4)ID, Drain Current (continuous) at TC = 25℃: 14 A; (5)ID, Drain Current (continuous) at TC = 100℃: 7.6 A; (6)IDM (·) Drain Current (pulsed): 48 A; (7)PTOT, Total Dissipation at TC = 25℃: 35W; (8)Derating Factor: 1.20 to 1.20 W/℃; (9)VESD(G-S), Gate source ESD(HBM-C=100pF, R=1.5KW): 4000 V; (10)dv/dt, Peak Diode Recovery voltage slope: 4.5 V/ns; (11)VISO, Insulation Withstand Voltage (DC): 2500V; (12)Tj, Tstg, Operating Junction Temperature: -55 to 150℃.

Features

STP14NK50ZFP features: (1)Typical rds(on) = 0.34 w; (2)extremely high dv/dt capability; (3)100% avalanche tested; (4)gate charge minimized; (5)very low intrinsic capacitances; (6)very good manufacturing repeatibility.

Diagrams

STP14NK50ZFP block diagram

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