Littelfuse CPC3981Z 800V, 45Ω N-Channel MOSFET

Littelfuse CPC3981Z 800V, 45Ω N-Channel MOSFET is an 800V depletion-mode FET in a modified SOT-223 package to provide greater separation of the drain and source leads for high-voltage applications. Littelfuse CPC3981Z is a robust MOSFET ideal for solid-state relays in power, industrial, and telecommunications applications. Littelfuse CPC3981Z N-Channel MOSFET comes in a SOT-223-2L package and features high input impedance and a -55°C to +150°C ambient operating temperature range.

Features

  • 800V breakdown voltage
  • 45Ω on-resistance
  • -1.4V to -3.1V VGS (off)
  • +150°C TJ (maximum)
  • High input impedance

Applications

  • Normally on switches
  • Solid-state relays
  • Converters
  • Telecommunications
  • Power supplies
  • Current regulators

Specifications

  • 150mA pulsed drain current
  • 2.25W total package dissipation
  • ±15V gate-to-source voltage
  • 800V drain-to-source voltage
  • -55°C to +150°C ambient operating temperature
  • +150°C maximum junction temperature

Pinout Diagram

Application Circuit Diagram - Littelfuse CPC3981Z 800V, 45Ω N-Channel MOSFET

Littelfuse CPC3981Z 800V, 45Ω N-Channel MOSFET