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Kexin |
SMD Type
NPN Transistors
BCX70 (KCX70)
Transistors
■ Features
● Low current (max. 100 mA)
● Low voltage (max. 45 V).
● PNP complements: BCX71 series.
SOT-23-3
2.9 +0.2
-0.1
0.4 +0.1
-0.1
3
12
0.95 +0.1
-0.1
1.9 +0.1
-0.2
Unit: mm
0.15 +0.02
-0.02
1. Base
2. Emitter
3. Collector
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current - Continuous
Peak Collector Current
Peak Base Current
Collector Power Dissipation
Thermal Resistance From Junction to Ambient (note.1)
Junction Temperature
Storage Temperature Range
Symbol
VCBO
VCEO
VEBO
IC
ICM
IBM
PC
Rthja
TJ
Tstg
Note.1: Transistor mounted on an FR4 printed-circuit board.
Rating
45
45
5
100
200
200
250
50
150
-55 to 150
Unit
V
mA
mW
K/W
℃
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SMD Type
Transistors
NPN Transistors
BCX70 (KCX70)
■ Electrical Characteristics Ta = 25℃
Parameter
Collector- base breakdown voltage
Collector- emitter breakdown voltage
Emitter - base breakdown voltage
Collector-base cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
Base - emitter saturation voltage
Base - emitter voltage
DC current gain
DC current gain
DC current gain
Collector capacitance
Emitter capacitance
Noise figure
Transition frequency
BCX70G
BCX70H
BCX70J
BCX70K
BCX70G
BCX70H
BCX70J
BCX70K
BCX70G
BCX70H
BCX70J
BCX70K
Symbol
Test Conditions
Min Typ Max Unit
VCBO Ic= 100 μA, IE= 0
45
VCEO Ic= 1 mA, IB= 0
45 V
VEBO IE= 100μA, IC= 0
5
ICBO
VCB= 45 V , IE= 0
VCB= 45 V , IE= 0,Tamb = 150℃
20 nA
20 uA
IEBO VEB= 4V , IC=0
20 nA
IC=10 mA, IB=0.25mA
VCE(sat)
IC=50 mA, IB=1.25mA
50 350
100 550
IC=10 mA, IB=0.25mA
VBE(sat)
IC=50 mA, IB=1.25mA
600 850
700 1050 mV
VCE= 5V, IC= 10uA
520
VBE VCE= 5V, IC= 2mA
550 650 750
VCE= 1V, IC= 50mA
780
--
VCE= 5V, IC= 10uA
40
30
100
120 220
hFE VCE= 5V, IC= 2mA
180 310
250 460
380 630
50
VCE= 1V, IC= 50mA
70
90
100
Cc VCB= 10V, IE=Ie=0,f=1MHz
Ce VEB= 0.5 V, IC=Ic=0,f=1MHz
1.7
pF
11
NF
IC = 200 u A; VCE = 5 V; RS = 2 kΩ;
f = 1 kHz; B = 200 Hz
2 6 dB
fT VCE= 5V, IC= 10mA,f=100MHz
100 250
MHz
■ Classification of hfe(2)
Type
Range
BCX70G
120-220
Marking
AG*
BCX70H
180-310
AH*
BCX70J
250-460
AJ*
BCX70K
380-630
AK*
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