SMD Type
TransistIoCrs
NPN General Purpose Transistors
BCX19
Features
High current (max. 500 mA). Low voltage (max. ...
SMD Type
TransistIoCrs
NPN General Purpose
Transistors
BCX19
Features
High current (max. 500 mA). Low voltage (max. 45 V).
+0.12.4 -0.1
SOT-23
2.9+0.1 -0.1
0.4+0.1 -0.1
3
12 0.95+0.1
-0.1
1.9+0.1 -0.1
+0.11.3 -0.1
0.55 0.4
Unit: mm 0.1+0.05
-0.01
+0.10.97 -0.1
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Collector-base voltage
VCBO
Collector-emitter voltage
VCEO
Emitter-base voltage
VEBO
Collector current
IC
Peak collector current
ICM
Peak base current
IBM
Total power dissipation *
Ptot
Storage temperature
Tstg
Junction temperature
Tj
Operating ambient temperature
Ramb
Thermal resistance from junction to ambient *
Rth j-a
*
Transistor mounted on an FR4 printed-circuit board.
Rating 50 45 5 500 1 200 250
-65 to +150 150
-65 to +150 500
Unit V V V mA A mA
mW
K/W
0-0.1 +0.10.38
-0.1
1.Base 2.Emitter 3.collector
Electrical Characteristics Ta = 25
Parameter Collector cutoff current Emitter cutoff current
DC current gain *
Collector-emitter saturation voltage Base to emitter voltage * Collector capacitance Transition frequency * Pulse test: tp 300 ìs; d 0.02.
Symbol
Testconditons
ICBO IE = 0; VCB = 20 V
ICBO IE = 0; VCB = 20 V; Tj = 150
IEBO IC = 0; VEB = 5 V
IC = 100mA; VCE = 1 V
hFE IC = 300 mA;VCE = 1 V
IC = 500 mA;VCE = 1 V
VCE(sat) IC = 500 mA; IB = 50 mA
VBE IC = 500 mA; VCE = 1 V
CC IE = ie = 0; VCB = 10 V; f = 1 MHz
fT IC = 10 mA; VCE = 5 V; f = 100 MHz
Marking
Marking
U1
Min Typ Max Unit 100 nA 5 ìA 100 nA
100 6...