Product specification
NPN Silicon AF Transistors
BCX54/BCX55/BCX56
FEATURES
Pb
For AF driver and output stages
High collector current
Low collector-emitter saturation voltage
Complementary types: BCX51…BCX53(PNP)
Lead-free
SOT-89
ORDERING INFORMATION
Type No.
BCX54□
BCX54-10□
BCX54-16□
BCX55□
BCX55-10□
BCX55-16□
BCX56□
BCX56-10□
BCX56-16□
Marking
Package Code
BA
BC
BD
BE
BG
BM
BH
BK
BL
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
SOT-89
□: none is for Lead Free package;
“G” is for Halogen Free package.
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Symbol
Parameter
Collector-Base Voltage
VCBO
Collector-Emitter Voltage
VCEO
Value
Unit
BCX54
BCX55
BCX56
45
60
100
V
BCX54
BCX55
BCX56
45
60
80
V
VEBO
Emitter-Base Voltage
5
V
IC
DC Collector Current
1
A
ICM
Peak Collector Current
1.5
A
IB
Base current
100
mA
IBM
Peak base current
200
mA
Ptot
Total power dissipation TS=130℃
500
mW
-65 to +150
℃
Tj,Tstg
Junction and Storage Temperature
RθjA
Thermal resistance junction to ambient air
75
°C/W
RθjC
Junction-case thermal resistance
35
°C/W
STM0158A
www.gmesemi.com
1
Product specification
NPN Silicon AF Transistors
BCX54/BCX55/BCX56
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Parameter
Symbol
Test conditions
IC=100μA IB=0
Collector-base breakdown voltage
V(BR)CBO
IC=10mA IB=0
Collector-emitter breakdown voltage
V(BR)CEO
Emitter-base breakdown voltage
V(BR)EBO
Collector cut-off current
DC current gain
MIN
MAX
UNIT
BCX54
BCX55
BCX56
45
60
100
V
BCX54
BCX55
BCX56
45
60
80
V
5
V
IE=10μA IC=0
VCB=30V IE=0
100
nA
VCB=30V IE=0,TA=150℃
20
μA
ICBO
VCE=2V IC=5mA
25
VCE=2V IC=150mA
BCX54…56
40
250
63
100
160
250
hFE
VCE=2V IC=150mA
VCE=2V IC=500mA
-10
-16
25
Collector-emitter saturation voltage
VCE(sat)
IC=500mA IB=50mA
0.5
V
Base-emitter voltage
VBE
IC=500mA ,VCE=2V
1
V
Transition frequency
fT
VCE=10V, IC=50mA,
f=20MHz
STM0158A
100
MHz
www.gmesemi.com
2
Product specification
NPN Silicon AF Transistors
BCX54/BCX55/BCX56
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
STM0158A
www.gmesemi.com
3
Product specification
NPN Silicon AF Transistors
STM0158A
BCX54/BCX55/BCX56
www.gmesemi.com
4
Product specification
NPN Silicon AF Transistors
BCX54/BCX55/BCX56
PACKAGE OUTLINE
Plastic surface mounted package
SOT-89
SOT-89
A
C
H
B
K
L
E
D
J
F
Dim
Min
Max
A
4.30
4.70
B
2.25
2.65
C
1.30
1.70
D
0.30
0.50
E
1.40
1.60
F
0.38
0.58
H
1.60
1.80
J
0.30
0.50
L
0.90
1.10
K
3.95
4.35
All Dimensions in mm
45°
1.50
0.90
45°
2.20
0.90
SOLDERING FOOTPRINT
1.00
1.00
1.50
1.50
Unit:mm
PACKAGE INFORMATION
Device
Package
Shipping
BCX54/BCX55/BCX56
SOT-89
1000/Tape&Reel
STM0158A
www.gmesemi.com
5
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