
PNP Silicon AF Transistors
BCX51...-BCX53...
• For AF driver and output stages
• High collector current
1
2
3
• Low collector-emitter saturation voltage
• Complementary types: BCX54...BCX56 (NPN)
• Pb-free (RoHS compliant) package
1)
• Qualified according AEC Q101
Type Marking Pin Configuration Package
BCX51
AA
1=B
2=C
3=E
SOT89
2
BCX51-16
BCX52
BCX52-16
BCX53
BCX53-10
BCX53-16
1
Pb-containing package may be available upon special request
AD
AE
AM
AH
AK
AL
1=B
1=B
1=B
1=B
1=B
1=B
2=C
2=C
2=C
2=C
2=C
2=C
3=E
3=E
3=E
3=E
3=E
3=E
SOT89
SOT89
SOT89
SOT89
SOT89
SOT89
1
2008-10-10

BCX51...-BCX53...
Maximum Ratings
Parameter Symbol Value Unit
Collector-emitter voltage
V
BCX51
BCX52
BCX53
Collector-base voltage
V
BCX51
BCX52
BCX53
Emitter-base voltage V
Collector current I
Peak collector current, tp ≤ 10 ms I
Base current I
Peak base current I
Total power dissipation
T
≤ 120 °C
S
P
Junction temperature T
CEO
CBO
EBO
C
CM
B
BM
tot
V
45
60
80
45
60
100
5
1 A
1.5
100 mA
200
2 W
150 °C
Storage temperature T
Thermal Resistance
Parameter
Junction - soldering point
1
For calculation of R
thJA
1)
please refer to Application Note Thermal Resistance
st
-65 ... 150
Symbol Value Unit
R
thJS
≤ 15
K/W
2
2008-10-10

BCX51...-BCX53...
Electrical Characteristics at T
= 25°C, unless otherwise specified
Parameter
DC Characteristics
Collector-emitter breakdown voltage
I
= 10 mA, IB = 0 , BCX51
C
I
= 10 mA, IB = 0 , BCX52
C
I
= 10 mA, IB = 0 , BCX53
C
Collector-base breakdown voltage
I
= 100 µA, IE = 0 , BCX51
C
I
= 100 µA, IE = 0 , BCX52
C
I
= 100 µA, IE = 0 , BCX53
C
Emitter-base breakdown voltage
I
= 10 µA, IC = 0
E
Collector-base cutoff current
V
= 30 V, IE = 0
CB
V
= 30 V, IE = 0 , TA = 150 °C
CB
Symbol Values Unit
min. typ. max.
V
(BR)CEO
V
(BR)CBO
V
(BR)EBO
I
CBO
45
60
80
45
60
100
-
-
-
-
-
-
5 - -
-
-
-
-
-
-
-
-
-
-
0.1
20
V
µA
DC current gain1)
I
= 5 mA, VCE = 2 V
C
I
= 150 mA, VCE = 2 V, BCX51...BCX53
C
I
= 150 mA, VCE = 2 V, BCX53-10
C
I
= 150 mA, VCE = 2 V, BCX51-16...BCX53-16
C
I
= 500 mA, VCE = 2 V
C
Collector-emitter saturation voltage1)
I
= 500 mA, IB = 50 mA
C
Base-emitter voltage1)
I
= 500 mA, VCE = 2 V
C
AC Characteristics
Transition frequency
= 50 mA, VCE = 10 V, f = 20 MHz
I
C
1
Pulse test: t < 300µs; D < 2%
h
FE
V
CEsat
V
BE(ON)
f
T
25
40
63
100
25
-
-
100
160
-
-
250
160
250
-
- - 0.5 V
- - 1
- 125 - MHz
-
3
2008-10-10