Product Summary

The w15nk90z is a zener-protected supermesh mosfet. The w15nk90z is obtained through an extreme optimization of ST well established strip-based PowerMESH layout. Applications of the w15nk90z include: high current, high speed switching and ideal for off-line power supplies.

Parametrics

w15nk90z absolute maximum ratings: (1) Drain-source Voltage (VGS=0) VDS: 900V; (2) Drain-gate Voltage (RGS=20kΩ) VDGR: 900V; (3) Gate-source Voltage VGS: ±30V; (4) Drain Current (continuous) at Tc=25°C, ID: 15A; (5) Drain Current (continuous) at Tc=100°C, ID: 9.5A; (6) Drain Current(pulsed) IDM: 60A; (7) Total Dissipation at Tc=25°C Ptot: 350W; (8) Gate source ESD(HBM-C=100pF, R=1.5KΩ) : 6000V; (9) Peak Diode Recovery voltage slope dv/dt: 4.5V/ns; (10) Operating Junction Temperature, Storage Temperature, Tj, Tstg: -55 to +150°C.

Features

w15nk90z features: (1) typical RDS=0.40Ω; (2) extremely high dv/dt capability; (3) 100% avalanche tested; (4) gate charge minimized; (5) very low intrinsic capacitances repeatiblity.

Diagrams

w15nk90z test circuit