廬
BUL654
HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR
PRELIMINARY DATA
s
s
s
s
s
HIGH VOLTAGE CAPABILITY
MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLE OPERATION
LOW BASE-DRIVE REQUIREMENTS
VERY HIGH SWITCHING SPEED
FULLY CHARACTERIZED AT 125
o
C
APPLICATIONS
s
ELECTRONIC TRANSFORMER FOR
HALOGEN LAMPS
s
SWITCH MODE POWER SUPPLIES
DESCRIPTION
The BUL654 is manufactured using high voltage
Multi Epitaxial Planar technology for cost-effective
high performance. It uses a Hollow Emitter
structure to enhance switching speeds.
The BUL series is designed for use in lighting
applications and low cost switch-mode power
supplies.
TO-220
3
1
2
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CES
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
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
Storage Temperature
Max. Operating Junction Temperature
o
Value
700
400
9
12
18
6
9
80
-65 to 150
150
Unit
V
V
V
A
A
A
A
W
o
o
C
C
February 2003
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