BUL1403ED
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
n INTEGRATED ANTISATURATION AND
PROTECTION NETWORK
n INTEGRATED ANTIPARALLEL COLLECTOR
EMITTER DIODE
n HIGH VOLTAGE CAPABILITY
n LOW SPREAD OF DYNAMIC PARAMETERS
n MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
n VERY HIGH SWITCHING SPEED
n ARCING TEST SELF PROTECTED
APPLICATIONS
n 2/4 LAMPS ELECTRONIC BALLAST FOR
FLUORESCENT LIGHTING 277 V
AC
PUSH-PULL CONFIGURATION
DESCRIPTION
The BUL1403ED is a new device, designed for
fluorescent electronic ballast 277 V
AC
push-pull
applications (up to 4 lamps).
This device, it can be used without baker clamp
and transil protection, reducing greatly the
component count.
INTERNAL SCHEMATIC DIAGRAM
June 1999
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CES
Collector-Emitter Voltage (V
BE
= 0) 1400 V
VCEO Collector-Emitter Voltage (IB = 0) 650 V
VEBO Emitter-Base Voltage (IC =0) 7 V
IC Collector Current 3 A
ICM Collector Peak Current (tp <5ms) 6 A
IB Base Current 2 A
I
BM
Base Peak Current (t
p
<5ms) 4 A
P
tot
Total Dissipation at T
c
=25
o
C80W
stg Storage Temperature -65 to 150
o
C
T
j
Max. Operating Junction Temperature 150
o
C
1
2
3
TO-220
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