BC847AT Datasheet, PDF (3/4 Pages) Diodes Incorporated – NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

BC847AT/BT/CT
WE ITR ON
2.0
1.5
VCE=10V
TA=25 C
1.0
0.8
0.6
0.4
0.3
0.2
0.2
0.5 1.0 2.0
5.0 10 20
50 100 200
IC, COLLECTOR CURRENT (mAdc)
FIG.1 Normalized DC Current Gain
1.0
0.9 ^{TA=25 C}
0.8
VBE_(sat)@IC/BC=10
0.7
0.6
VBE_(ON)@VCE= 10V
0.5
0.4
0.3
0.2
VCE(sat)@IC/BC=10
0.1
0
0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100
IC, COLLECTOR CURRENT (mAdc)
FIG.2 "Saturation" And "On" Voltage
2.0
TA=25 C
1.6
IC= 200mA
1.2
0.8
IC=
10mA
IC=-50mA
0.4
IC= 20mA
IC= 100mA
0 _0.02
0.1
1.0
IB, BASE CURRENT (mA)
FIG.3 Collector Saturation Region
10 20
10
7.0
TA=25 C
5.0
Cib
3.0
2.0
Cob
1.0
0.4 0.6 0.8 1.0 2.0
4.0 6.0 8.0 10
20
40
VR, REVERSE VOLTAGE (VOLTS)
FIG.5 Capacitances
1.0
1.2 ^{-55 C to +125 C}
1.6
2.0
2.4
2.8
0.2
1.0
10
100
IC, COLLECTOR CURRENT (mA)
FIG.4 Base-Emitter Temperature Coefficient
400
300
200
VCE=10V
TA= 25 C
100
80
60
40
30
20
0.5 0.7 1.0
2.0 3.0 5.0 7.0 10
20 30 50
IC, COLLECTOR CURRENT (mAdc)
FIG.6 Current-Gain- Bandwidth Product
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