
Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BU2522AX
GENERAL DESCRIPTION
New generation, high-voltage, high-speed switching npn transistor in a plastic full-pack envelope intended for use in
horizontal deflection circuits of high resolution monitors. Features improved RBSOA performance and is suitable for
use in horizontal deflection circuits of pc monitors.
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
Fall time
CONDITIONS
V
BE
= 0 V
TYP.
-
-
-
-
-
-
6.0
0.16
MAX.
1500
800
10
25
45
5.0
-
0.22
UNIT
V
V
A
A
W
V
A
μ
s
T
hs
≤
25 C
I
= 6.0 A; I
B
= 1.2 A
f = 64 kHz
I
Csat
= 6.0 A; f = 64 kHz
PINNING - SOT399
PIN CONFIGURATION
SYMBOL
PIN
DESCRIPTION
1
base
2
collector
3
emitter
case isolated
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
PARAMETER
V
CESM
Collector-emitter voltage peak value
V
CEO
Collector-emitter voltage (open base)
I
C
Collector current (DC)
I
CM
Collector current peak value
I
B
Base current (DC)
I
BM
Base current peak value
-I
B(AV)
Reverse base current
-I
BM
Reverse base current peak value
1
P
tot
Total power dissipation
T
stg
Storage temperature
T
j
Junction temperature
CONDITIONS
V
BE
= 0 V
MIN.
-
-
-
-
-
-
-
-
-
-55
-
MAX.
1500
800
10
25
6
9
150
6
45
150
150
UNIT
V
V
A
A
A
A
mA
A
W
C
C
average over any 20 ms period
T
hs
≤
25 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.
-
35
MAX.
2.8
-
UNIT
K/W
K/W
case
1 2 3
b
c
e
1
Turn-off current.
September 1997
1
Rev 2.300