BUL147
BUL147 is POWER TRANSISTOR manufactured by onsemi.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BUL147/D
™ Data Sheet SWITCHMODE™
Designer's
NPN Bipolar Power Transistor For Switching Power Supply Applications
The BUL147/BUL147F have an applications specific state- of- the- art die designed for use in electric fluorescent lamp ballasts to 180 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)
- Parametric Distributions are Tight and Consistent Lot- to- Lot
- Two...
