The 2SK1285 is an N‑channel MOSFET designed for solenoid, motor and lamp driver applications. It features low on‑state resistance, built‑in gate protection diodes, and a standard quality grade suitable for industrial use.
Key specifications include a maximum drain‑to‑source voltage of 100 V, continuous drain current of 3 A, total power dissipation of 20 W at 25 °C case temperature, and typical on‑state resistance of 0.32 Ω at VGS = 10 V. Electrical characteristics such as capacitances, gate charge, and switching times are also detailed.
| Maximum Drain‑to‑Source Voltage (VDS) | 100 V |
|---|---|
| Continuous Drain Current (ID) | 3.0 A |
| Total Power Dissipation (Tc=25 °C) | 20 W |
| Input Capacitance (Ciss) | 500 pF |
| Output Capacitance (Coss) | 160 pF |
| Reverse Transfer Capacitance (Crss) | 20 pF |
The device can withstand a drain‑to‑source voltage of up to 100 V.
The MOSFET is rated for a continuous drain current of 3.0 A.
The input capacitance (Ciss) is specified as 500 pF.