2SK3927-01L,S,SJ is a power MOSFET produced by FUJI POWER. Its maximum voltage is 250V, maximum current is 34A, and maximum power is 270W.
This document is a technical datasheet for the Fuji Electric 2SK3927-01L (also available in S and SJ variants) N-channel silicon power MOSFET. The device features high-speed switching, avalanche-proof capabilities, and no secondary breakdown, making it suitable for switching regulators, DC-DC converters, and UPS systems.
The datasheet provides comprehensive absolute maximum ratings, including a drain-source voltage of 250V and a continuous drain current of 34A. It also lists detailed electrical characteristics such as gate threshold voltage, on-state resistance, and capacitance values at standard test conditions.
| Drain-source voltage (Vps) | 250 V |
|---|---|
| Continuous Drain Current (Ib) | 34 A |
| Maximum Power Dissipation (Pp) | 270 W |
| Operating and Storage Temperature range | -55 to +150 C |
| Drain-Source On-State Resistance (Rds(on)) | 85 110 mΩ |
| Package Type | JEDEC TO-2204B |
The device supports a continuous drain current of 34 A.
The maximum power dissipation is rated at 270 W when the case temperature is 25°C.