TO-220FP NPN 400V 6A
SWITCHMODE™
NPN Bipolar Power Transistor For Switching Power Supply Applications
The BUL146/ have an applications specific state–of–the–art die designed for use in fluorescent electric lamp ballasts to 130 Watts and in Switchmode Power supplies for all types of electronic equipment. These high voltage/high speed transistors offer the following:
• Improved Efficiency Due to Low Base Drive Requirements:
High and Flat DC Current Gain
Fast Switching
No Coil Required in Base Circuit for Turn–Off No Current Tail
• Full Characterization at 125°C
• Two Packages Choices: Standard TO220 or Isolated TO220
• Parametric Distributions are Tight and Consistent Lot–to–Lot
• BUL146F, Case 221D, is UL Recognized to 3500 VRMS: File # E69369