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 Elektronische Bauelemente
A suffix of "-C" specifies halogen & lead-free
BC846A, B BC847A, B, C BC848A, B, C
SOT-23
A L Top View
3
FEATURES
n
Dim A
BS
Min 2.800 1.200 0.890 0.370 1.780 0.013 0.085 0.450 0.890 2.100 0.450
Max 3.040 1.400 1.110 0.500 2.040 0.100 0.177 0.600 1.020 2.500 0.600
General Purpose Transistor NPN Type
Collect current : 0.1A Operating Temp. : -55 C ~ +150 C
O O
n
B C D G H
n
1
2
n
RoHS compliant product
C OLLE C TOR
V
G C D H K J
3 1
B AS E
3 1 2
J K L S V
2
E MITTE R
All Dimension in mm
ELECTRICAL CHARACTERISTICS
Parameter Collector-base breakdown voltage
Tamb=25
unless
Symbol
otherwise
Test
specified
MIN 80 MAX UNIT
conditions
BC846 BC847 BC848 VCBO Ic= 10 A IE=0
50 30 65
V
Collector-emitter breakdown voltage
BC846 BC847 BC848 VCEO Ic= 10 mA IB=0
45 30
V
Emitter-base breakdown voltage Collector cut-off current BC846 BC847 BC848 Collector cut-off current BC846 BC847 BC848 Emitter cut-off current DC current gain BC846A,847A,848A BC846B,847B,848B BC847C,BC848C Collector-emitter saturation voltage Base-emitter saturation voltage
VEBO
IE= 10
A
IC=0 IE=0 IE=0 IE=0 IB=0 IB=0 IB=0 IC=0
6
V
VCB= 70 V , ICBO VCB= 50 V , VCB= 30 V , VCE= 60 V , ICEO VCE= 45 V , VCE= 30 V , IEBO VEB= 5 V ,
0.1
A
0.1
A
0.1 110 220 450 800 0.5 1.1
A
HFE
1
VCE= 5V,
IC= 2mA
200 420
VCE(sat) VBE(sat)
IC=100mA, IB= 5 mA IC= 100 mA, IB= 5mA VCE= 5 V, IC= 10mA 100
V V
Transition frequency
fT f=100MHz
MHz
DEVICE MARKING
BC846A=1A; BC846B=1B; BC847A=1E; BC847B=1F; BC847C=1G; BC848A=1J; BC848B=1K; BC848C=1L
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2004 Rev.B
Page 1 of 3
Elektronische Bauelemente
BC846A, B BC847A, B, C BC848A, B, C
BC846A/B, BC847A/B, BC848A/B
1.0 VCE = 10 V TA = 25C V, VOLTAGE (VOLTS) 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0.1 VCE(sat) @ IC/IB = 10 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 IC, COLLECTOR CURRENT (mAdc) 50 70 100 TA = 25C VBE(sat) @ IC/IB = 10 VBE(on) @ VCE = 10 V
Typical Characteristics
2.0 hFE , NORMALIZED DC CURRENT GAIN 1.5 1.0 0.8 0.6 0.4 0.3 0.2
0.2
0.5
50 2.0 5.0 10 1.0 20 IC, COLLECTOR CURRENT (mAdc)
100
200
Figure 1. Normalized DC Current Gain
2.0 TA = 25C 1.6 IC = 200 mA 1.2 0.8 0.4 0 IC = IC = IC = 50 mA 10 mA 20 mA IC = 100 mA 1.0
Figure 2. "Saturation" and "On" Voltages
VCE , COLLECTOR-EMITTER VOLTAGE (V)
VB, TEMPERATURE COEFFICIENT (mV/ C)
-55C to +125C 1.2 1.6 2.0 2.4 2.8
0.02
0.1 1.0 IB, BASE CURRENT (mA)
10
20
0.2
10 1.0 IC, COLLECTOR CURRENT (mA)
100
Figure 3. Collector Saturation Region
10 7.0 C, CAPACITANCE (pF) 5.0 3.0 Cob 2.0 Cib TA = 25C f T, CURRENT-GAIN - BANDWIDTH PRODUCT (MHz) 400 300 200
Figure 4. Base-Emitter Temperature Coefficient
100 80 60 40 30 20 0.5 0.7 1.0
VCE = 10 V TA = 25C
1.0
0.4 0.6 0.8 1.0
4.0 6.0 8.0 10 2.0 VR, REVERSE VOLTAGE (VOLTS)
20
40
2.0 3.0 5.0 7.0 10 20 IC, COLLECTOR CURRENT (mAdc)
30
50
Figure 5. Capacitances
http://www.SeCoSGmbH.com
Figure 6. Current-Gain - Bandwidth Product
Any changing of specification will not be informed individual
01-Jun-2004 Rev.B
Page 2 of 3
Elektronische Bauelemente
BC846A, B BC847A, B, C BC848A, B, C
BC846A/B, BC847A/B, BC848A/B
1.0 hFE , DC CURRENT GAIN (NORMALIZED) VCE = 5 V TA = 25C 2.0 1.0 0.5 0.2 0.1 0.2 10 100 1.0 IC, COLLECTOR CURRENT (mA) V, VOLTAGE (VOLTS) TA = 25C 0.8 VBE(sat) @ IC/IB = 10 0.6 0.4 0.2 VCE(sat) @ IC/IB = 10 0 0.2 0.5 1.0 10 20 2.0 5.0 IC, COLLECTOR CURRENT (mA) 50 100 200 VBE @ VCE = 5.0 V
Figure 7. DC Current Gain
2.0 TA = 25C 1.6 20 mA 1.2 0.8 0.4 0 IC = 10 mA 50 mA 100 mA 200 mA -1.0 -1.4 -1.8 -2.2 -2.6 -3.0
Figure 8. "On" Voltage
VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS)
VB, TEMPERATURE COEFFICIENT (mV/ C)
VB for VBE -55C to 125C
0.02
0.05
0.1
0.2 0.5 1.0 2.0 IB, BASE CURRENT (mA)
5.0
10
20
0.2
0.5
10 20 5.0 1.0 2.0 IC, COLLECTOR CURRENT (mA)
50
100
200
Figure 9. Collector Saturation Region
Figure 10. Base-Emitter Temperature Coefficient
TA = 25C C, CAPACITANCE (pF) 20 Cib
f T, CURRENT-GAIN - BANDWIDTH PRODUCT
40
500 200 100 50 20
VCE = 5 V TA = 25C
10 6.0 4.0 Cob
2.0
0.1
0.2
0.5 5.0 1.0 2.0 10 20 VR, REVERSE VOLTAGE (VOLTS)
50
100
1.0 5.0 10 50 100 IC, COLLECTOR CURRENT (mA)
Figure 11. Capacitance
http://www.SeCoSGmbH.com
Figure 12. Current-Gain - Bandwidth Product
Any changing of specification will not be informed individual
01-Jun-2004 Rev.B
Page 3 of 3


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