BUL44
BUL44 is NPN Transistor manufactured by Motorola Semiconductor.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BUL44/D
™ Data Sheet SWITCHMODE™
Designer's
NPN Bipolar Power Transistor For Switching Power Supply Applications
The BUL44/BUL44F have an applications specific state- of- the- art die designed for use in 220 V line operated Switchmode Power supplies and electronic light ballasts. These high voltage/high speed transistors offer the following:
- 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)
- Full Characterization at 125°C
- Tight Parametric Distributions are Consistent Lot- to- Lot
- Two Package Choices:...
