Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BUT12AI
GENERAL DESCRIPTION
Improved high-voltage, high-speed glass-passivated npn power transistor in a TO220AB envelope specially suited
for use in overhead/high frequency lighting ballast applications and converters, inverters, switching regulators,
motor control systems, etc.
QUICK REFERENCE DATA
SYMBOL
V
CESM
V
CEO
I
C
I
CM
P
tot
V
CEsat
I
Csat
t
f
PARAMETER
Collector-emitter voltage peak value
Collector-emitter voltage (open base)
Collector current (DC)
Collector current peak value
Total power dissipation
Collector-emitter saturation voltage
Collector saturation current
Inductive fall time
CONDITIONS
V
BE
= 0 V
TYP.
-
-
-
-
-
-
5
MAX.
1000
450
8
20
110
1.5
-
300
UNIT
V
V
A
A
W
V
A
ns
T
hs
鈮?/div>
25 藲C
I
C
= 5 A; I
B
= 0.86A
I
Con
= 5 A; I
Bon
= 1.0 A;T
j
鈮?/div>
100藲C
PINNING - TO220AB
PIN
1
2
3
tab
base
collector
emitter
collector
DESCRIPTION
PIN CONFIGURATION
tab
SYMBOL
c
b
1 23
e
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
V
CESM
V
CEO
I
C
I
CM
I
B
I
BM
P
tot
T
stg
T
j
PARAMETER
Collector-emitter voltage peak value
Collector-emitter voltage (open base)
Collector current (DC)
Collector current peak value
Base current (DC)
Base current peak value
Total power dissipation
Storage temperature
Junction temperature
CONDITIONS
V
BE
= 0 V
MIN.
-
-
-
-
-
-
-
-65
-
MAX.
1000
450
8
20
4
6
110
150
150
UNIT
V
V
A
A
A
A
W
藲C
藲C
T
hs
鈮?/div>
25 藲C
THERMAL RESISTANCES
SYMBOL
R
th j-hs
R
th j-a
PARAMETER
Junction to heatsink
Junction to ambient
CONDITIONS
with heatsink compound
in free air
TYP.
-
-
MAX.
1.15
60
UNIT
K/W
K/W
June 1997
1
Rev 1.000
1
2
3
4
5
6
7
