Switch-mode NPN Bipolar Power Transistor
For Switching Power Supply Applications

The MJE/MJF18008 have an applications specific state−of−the−art die designed for use in 220 V line−operated switch−mode Power supplies and electronic light ballasts.

FEATUREs
• Improved Efficiency Due to Low Base Drive Requirements:
   ♦ High and Flat DC Current Gain hFE
   ♦ Fast Switching
   ♦ No Coil Required in Base Circuit for Turn−Off (No Current Tail)
• Tight Parametric Distributions are Consistent Lot−to−Lot
• Two Package Choices: Standard TO−220 or Isolated TO−220
• MJF18008, Case 221D, is UL Recognized at 3500 VRMS: File
   #E69369
• These Devices are Pb−Free and are RoHS Compliant*