BC849B 데이터 시트보기 (PDF) - Formosa Technology
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BC849B Datasheet PDF : 9 Pages
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Rating and characteristic curves
BC847/BC848/BC849/BC850 Series
Fig.7- DC CURRENT GAIN
2.0
VCE = 10V
TA = 25OC
1.0
0.6
Fig. 8-"ON" VOLTAGE
1.0
TA = 25OC
0.8
VBE(sat) @ IC / IB = 10
0.6
VBE @ CCE = 10V
0.4
0.4
0.2
0.2
0.5 1.0
10
100 200
IC, COLLECTOR CURRENT (mA)
0.2
VCE(sat) @ IC / IB = 10
0
0.1
0.5 1.0
5.0 10 20 50
100
IC, COLLECT CURRENT (mA)
FIG.9- COLLECTOR SATURATION REGION
2.0
TA = 25OC
IC =200mA
1.6
IC =50mA
1.2
IC =100mA
0.8
0.4
IC = 10mA
0
0.02
IC =20mA
0.1
1.0
IB, BASE CURRENT (mA)
10 20
Fig. 11.-CAPACITANCE
10
5.0
TA = 25OC
Cib
3.0
2.0
Cob
1.0
0.4
1.0
10
40
VR, REVERSE VOLTAGE (V)
Fig. 10-BASE-EMITTER TEMPERATURE COFFICIENT
1.0
1.2
1.6
2.0
2.4
2.8
0.2
-55OC to 125OC
1.0
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 12- CURRENT-GAIN-BANDEIDTH PRODUCT
400
VCE = 10V
200
TA = 25OC
100
60
30
20
0.5
1.0
2.0
10
50
IC, COLLECTOR CURRENT(mA)
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Page 5
Document ID Issued Date
DS-231154
2009/08/10
Revised Date Revision
2011/07/21
C
Page.
9
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