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2SK1399 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
2SK1399NEC1887Yes

NEC part 2SK1399** is a power MOSFET transistor designed for high-speed switching applications.

The NEC part 2SK1399 is a power MOSFET transistor designed for high-speed switching applications. Below are its key specifications, descriptions, and features:

Specifications:

  • Type: N-Channel MOSFET
  • Drain-Source Voltage (VDSS): 500V
  • Continuous Drain Current (ID): 5A
  • Pulsed Drain Current (IDM): 20A
  • Power Dissipation (PD): 30W
  • Gate-Source Voltage (VGS): ±20V
  • On-Resistance (RDS(on)): 1.5Ω (max)
  • Input Capacitance (Ciss): 300pF (typical)
  • Turn-On Delay Time (td(on)): 20ns (typical)
  • Turn-Off Delay Time (td(off)): 50ns (typical)
  • Operating Temperature Range: -55°C to +150°C

Description:

The 2SK1399 is a high-voltage MOSFET optimized for fast switching in power supply circuits, inverters, and motor control applications. Its low on-resistance and high-speed performance make it suitable for efficient power conversion.

Features:

  • High Breakdown Voltage (500V)
  • Low On-Resistance for reduced conduction losses
  • Fast Switching Speed for improved efficiency
  • Low Gate Charge for reduced drive requirements
  • TO-220 Package for easy mounting and heat dissipation

This MOSFET is commonly used in switching regulators, DC-DC converters, and other high-voltage power applications.

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