This document describes the features and characteristics of 2SK1278 N-channel MOS-FET F-V Series 500V 1.1Ω 10A 100W, including fast recovery diode, high voltage, and low driving power. The product is suitable for motor control, inverters, and choppers.
The 2SK1278 is a high‑voltage N‑channel MOSFET from Collmer's F‑V series, offering a 500 V drain‑source rating, 10 A continuous drain current, and a low on‑state resistance. It includes a fast‑recovery diode and is designed for low driving power.
Typical applications include motor control, inverters, and chopper circuits. The datasheet provides maximum ratings, electrical characteristics, thermal data, and typical performance curves to aid designers in selecting and using the device safely.
| Drain‑Source Voltage (VDS) | 500 V |
|---|---|
| Continuous Drain Current (ID) | 10 A |
| Maximum Power Dissipation (PD) | 100 W |
| Thermal Resistance, case‑to‑air (Rth(ch‑a)) | 35 °C/W |
The device is rated for a maximum drain‑source voltage of 500 V.
It can conduct up to 10 A continuously.