ST’s Darlington transistors are based on base-island technology and are available with a voltage range up to 400 V with both NPN and PNP polarity. They are available in a large variety of packages ranging from the small through-hole TO-92 to the high power ISOTOP.

arlington transistorsPower bipolar transistors belong to the STPOWER family.

Key features of our Darlington transistors

  • Minimum guaranteed gain over 750
  • Wide RBSOA
  • Integrated freewheeling diode option available

Our wide STPOWER product portfolio, combined with state-of-the art packaging and protections for high reliability and safety, helps designers find the right solutions for customized, high-efficiency applications that will last a long lifetime.