BUL381D
BUL382D
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTORS
s
s
s
s
s
s
s
SGS-THOMSON PREFERRED SALESTYPES
HIGH VOLTAGE CAPABILITY
LOW SPREAD OF DYNAMIC PARAMETERS
MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
VERY HIGH SWITCHING SPEED
LARGE RBSOA
INTEGRATED ANTIPARALLEL
COLLECTOR-EMITTER DIODE
1
2
3
APPLICATIONS
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ELECTRONIC TRANSFORMERS FOR
HALOGEN LAMPS
s
ELECTRONIC BALLASTS FOR
FLUORESCENT LIGHTING
s
SWITCH MODE POWER SUPPLIES
DESCRIPTION
The BUL381D and BUL382D are manufactured
using high voltage Multi Epitaxial Planar
technology for high switching speeds and high
voltage capability.
The BUL series is designed for use in lighting
applications and low cost switch-mode power
supplies.
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
t ot
T
stg
T
j
Parameter
Collector-Emitter Voltage (V
BE
= 0)
Collector-Emitter Voltage (I
B
= 0)
Emitter-Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current (t
p
< 5 ms)
Base Current
Base Peak Current (t
p
< 5 ms)
Total Dissipation at T
c
= 25 C
St orage Temperature
Max. Operating Junction Temperature
o
Value
800
400
9
5
8
2
4
70
-65 to 150
150
Uni t
V
V
V
A
A
A
A
W
o
o
C
C
July 1997
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