onsemi MJD31C Bipolar Transistors

onsemi MJD31C Bipolar Transistors are NPN devices designed for general-purpose amplifiers and low-speed switching applications. These complementary power transistors that feature epoxy meet UL 94 V-0 @ 0.125" and lead formed for surface mount applications in plastic sleeves. The MJD31C transistors operate at -65°C to 150°C temperature range, 5VEB emitter-base voltage, and 3ADC continuous current. These bipolar transistors are typically housed in a DPAK (TO-252) package and are Pb-free and RoHS-compliant devices. The MJD31C NPN transistors are ideal for power management, load switches, linear voltage regulators, constant current drive backlighting, and motor drive circuits.

Features

  • Lead formed for surface mount applications in plastic sleeves
  • Straight lead version in plastic sleeves ("1" - suffix)
  • Lead formed version in 16mm tape and reel ("T4" suffix)
  • Electrically similar to the popular TIP31 and TIP32 series
  • Epoxy meets UL 94 V-0 @ 0.125"
  • NJV prefix for automotive and other applications requiring unique site and control change requirements
  • AEC-Q101 qualified and PPAP capable
  • Pb-free and RoHS-compliant

Applications

  • Power management
  • Load switches
  • Linear voltage regulators
  • Constant current drive backlighting
  • Motor drive circuits
Published: 2025-07-08 | Updated: 2025-11-03