2SK3902 is a high current switching N-channel MOS Field Effect Transistor designed by NEC. It features super low On-state resistance, low C iss and built-in gate protection diode.
The NEC 2SK3902 is an N‑channel power MOSFET designed for high‑current switching applications. It features a very low on‑state resistance, low input capacitance and built‑in gate protection.
The document provides absolute maximum ratings, detailed electrical characteristics, typical performance curves, and the TO‑263 (MP‑25ZK) package drawing. It also includes notes on avalanche capability, thermal resistance and recommended external protection for the gate.
| Drain to Source Voltage (VDS) max | 60 V |
|---|---|
| Gate to Source Voltage (VGS) max | 20 V |
| On‑state Resistance (RDS(on)) typical | 21 mΩ @ VGS=10V, ID=15A |
| On‑state Resistance (RDS(on)) at VGS=4.5V | 26 mΩ @ VGS=4.5V, ID=15A |
| Input Capacitance (CISS) | 1200 pF (typical) |
| Reverse Transfer Capacitance (CRSS) | 85 pF |
Typical RDS(on) is 21 mΩ when VGS = 10 V and ID = 15 A.
The input capacitance CISS is 1200 pF typical.