BC847BL3 Datasheet PDF
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NPN Silicon AF Transistors
For AF input stages and driver applications
High current gain
Low collector-emitter saturation voltage
Low noise between 30 Hz and 15 kHz
Complementary types:
BC857...-BC860...(PNP)
Pb-free (RoHS compliant) package
Qualified according AEC Q1011)
BC847...-BC850...
1BC847BL3 is not qualified according AEC Q101
Type
BC847A
BC847B
BC847BL3*
BC847BW
BC847C
BC847CW
BC848A
BC848B
BC848BL3
BC848BW
BC848C
BC848CW
BC849B
BC849C
BC849CW
BC850B
BC850BW
BC850C
BC850CW
Marking
1Es 1=B
1Fs 1=B
1F 1=B
1Fs 1=B
1Gs 1=B
1Gs 1=B
1Js 1=B
1Ks 1=B
1K 1=B
1Ks 1=B
1Ls 1=B
1Ls 1=B
2Bs 1=B
2Cs 1=B
2Cs 1=B
2Fs 1=B
2Fs 1=B
2Gs 1=B
2Gs 1=B
Pin Configuration
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
2=E 3=C -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
* Not qualified according AEC Q101
1
Package
SOT23
SOT23
TSLP-3-1
SOT323
SOT23
SOT323
SOT23
SOT23
TSLP-3-1
SOT323
SOT23
SOT323
SOT23
SOT23
SOT323
SOT23
SOT323
SOT23
SOT323
2011-09-09


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BC847...-BC850...
Maximum Ratings
Parameter
Collector-emitter voltage
BC847..., BC850...
BC848..., BC849...
Symbol
VCEO
Value
45
30
Collector-emitter voltage
BC847..., BC850...
BC848..., BC849...
VCES
50
30
Collector-base voltage
BC847..., BC850...
BC848..., BC849...
VCBO
50
30
Emitter-base voltage
BC847..., BC850...
BC848..., BC849...
Collector current
Peak collector current, tp 10 ms
Total power dissipation-
TS 71 °C, BC847-BC850
TS 135 °C, BC847BL3-BC848BL3
TS 124 °C, BC847W-BC850W
Junction temperature
Storage temperature
Thermal Resistance
Parameter
Junction - soldering point1)
BC847-BC850
BC847BL3-BC848BL3
BC847W-BC850W
VEBO
IC
ICM
Ptot
Tj
Tstg
Symbol
RthJS
6
6
100
200
330
250
250
150
-65 ... 150
Value
240
60
105
1For calculation of RthJA please refer to Application Note AN077 (Thermal Resistance Calculation)
Unit
V
mA
mW
°C
Unit
K/W
2 2011-09-09


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BC847...-BC850...
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter
Symbol
Values
min. typ. max.
DC Characteristics
Collector-emitter breakdown voltage
IC = 10 mA, IB = 0 , BC847..., BC850...
IC = 10 mA, IB = 0 , BC848..., BC849...
V(BR)CEO
45
30
-
-
-
-
Collector-base breakdown voltage
IC = 10 µA, IE = 0 , BC847..., BC850...
IC = 10 µA, IE = 0 , BC848..., BC849...
V(BR)CBO
50
30
-
-
-
-
Emitter-base breakdown voltage
IE = 0 , IC = 10 µA
Collector-base cutoff current
VCB = 45 V, IE = 0
VCB = 30 V, IE = 0 , TA = 150 °C
DC current gain1)
IC = 10 µA, VCE = 5 V, hFE-grp.A
IC = 10 µA, VCE = 5 V, hFE-grp.B
IC = 10 µA, VCE = 5 V, hFE-grp.C
IC = 2 mA, VCE = 5 V, hFE-grp.A
IC = 2 mA, VCE = 5 V, hFE-grp.B
IC = 2 mA, VCE = 5 V, hFE-grp.C
V(BR)EBO - 6 -
ICBO
hFE
- 0.015 -
-5-
- 140 -
- 250 -
- 480 -
110 180 220
200 290 450
420 520 800
Collector-emitter saturation voltage1)
IC = 10 mA, IB = 0.5 mA
IC = 100 mA, IB = 5 mA
Base emitter saturation voltage1)
IC = 10 mA, IB = 0.5 mA
IC = 100 mA, IB = 5 mA
Base-emitter voltage1)
IC = 2 mA, VCE = 5 V
IC = 10 mA, VCE = 5 V
VCEsat
- 90 250
- 200 600
VBEsat
- 700 -
- 900 -
VBE(ON)
580 660 700
- - 770
1Pulse test: t < 300µs; D < 2%
Unit
V
µA
-
mV
3 2011-09-09


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BC847...-BC850...
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min. typ. max.
AC Characteristics
Transition frequency
IC = 10 mA, VCE = 5 V, f = 100 MHz
Collector-base capacitance
VCB = 10 V, f = 1 MHz
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz
fT - 250 - MHz
Ccb - 0.95 - pF
Ceb - 9 -
Short-circuit input impedance
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C
Open-circuit reverse voltage transf. ratio
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C
h11e
h12e
k
- 2.7 -
- 4.5 -
- 8.7 -
10-4
- 1.5 -
-2-
-3-
Short-circuit forward current transf. ratio
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C
h21e
- 200 -
- 330 -
- 600 -
Open-circuit output admittance
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.A
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.B
IC = 2 mA, VCE = 5 V, f = 1 kHz, hFE-grp.C
h22e
µS
- 18 -
- 30 -
- 60 -
Noise figure
F - 1.2 4 dB
IC = 200 µA, VCE = 5 V, f = 1 kHz,
f = 200 Hz, RS = 2 k, BC849..., BC850...
Equivalent noise voltage
IC = 200 µA, VCE = 5 V, RS = 2 k,
f = 10 ... 50 Hz , BC850...
Vn - - 0.135 µV
4 2011-09-09


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BC847...-BC850...
DC current gain hFE = ƒ(IC)
VCE = 5 V
10 3
h FE 5 100 C
25 C
102 -50 C
5
EHP00365
Collector-emitter saturation voltage
IC = ƒ(VCEsat), hFE = 20
10 2
mA
ΙC
10 1
5
100 C
25 C
-50 C
EHP00367
10 1 100
55
10 0
10 -2
5 10 -1 5 10 0
5 101 mA 10 2
ΙC
Base-emitter saturation voltage
IC = ƒ(VBEsat), hFE = 20
10 -1
0
0.1 0.2 0.3 0.4 V 0.5
VCEsat
Collector cutoff current ICBO = ƒ(TA)
VCB = 30 V
10 2
Ι C mA
10 1
5
10 0
5
100 C
25 C
-50 C
EHP00364
10 4
nA
Ι CB0
10 3
5
10 2
5
10 1
5
EHP00415
max
typ
10 -1
0
0.2 0.4 0.6 0.8
V 1.2
V BEsat
10 0
0
50 100 ˚C 150
TA
5 2011-09-09


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BC847...-BC850...
Transition frequency fT = ƒ(IC)
VCE = 5 V
Collector-base capacitance Ccb = ƒ(VCB)
Emitter-base capacitance Ceb = ƒ(VEB)
10 3
MHz
fT 5
EHP00363
10 2
5
10 1
10 -1
5 10 0
5 10 1
mA 10 2
ΙC
Total power dissipation Ptot = ƒ(TS)
BC847-BC850
13
pF
11
10
9
8
7
6
5 CEB
4
3
2
1 CCB
00
4
8
12
16 V
22
VCB/VEB
Total power dissipation Ptot = ƒ(TS)
BC847BL3/BC848BL3
360
mW
300
270
240
210
180
150
120
90
60
30
00 15 30 45 60 75 90 105 120 °C 150
TS
300
mW
250
225
200
175
150
125
100
75
50
25
00 15 30 45 60 75 90 105 120 °C 150
TS
6 2011-09-09


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BC847...-BC850...
Total power dissipation Ptot = ƒ(TS)
BC847W-BC850W
300
mW
250
225
200
175
150
125
100
75
50
25
00 15 30 45 60 75 90 105 120 °C 150
TS
Permissible Puls Load RthJS = ƒ (tp)
BC847BL3, BC848BL3
10 2
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BC847/W-BC850/W
10 3
Ptot max
Ptot DC
D = tp
T
tp
T
EHP00362
102 D =
0
5
0.005
0.01
0.02
0.05
0.1
0.2
101 0.5
5
10 0
10 -6 10 -5 10 -4 10 -3 10 -2
s
tp
Permissible Pulse Load
Ptotmax/PtotDC = ƒ(tp)
BC847BL3, BC848BL3
10 3
10 0
D=0
10 1
10 2
0.005
0.01
0.02
0.5
0.2
0.1
0.05
0.05
0.1
0.2
0.5
10 0
0.02
10 1
0.01
0.005
D=0
10
-1
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
10
0
10
-7
10 -6
10 -5
10 -4
10 -3
10 -2
s 10 0
tp
7 2011-09-09


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BC847...-BC850...
Noise figure F = ƒ(VCE)
IC = 0.2mA, RS = 2k, f = 1kHz
20 BC 846...850
F dB
15
EHP00370
Noise figure F = ƒ(f)
IC = 0.2 mA, VCE = 5V, RS = 2 k
20 BC 846...850
dB
F
15
EHP00371
10 10
55
0
10 -1
5 10 0
Noise figure F = ƒ(IC)
VCE = 5V, f = 120Hz
10 1 V 10 2
VCE
0
10 -2
10 -1
10 0
Noise figure F = ƒ(IC)
VCE = 5V, f = 1kHz
101 kHz 10 2
f
20 BC 846...850
dB
F
EHP00372
15
RS = 1 M100 k10 k
10
500
5
1 k
20 BC 846...850
dB
F
EHP00373
15
RS = 1 M100 k10 k
10
1 k
5
500
0
10 -3
10 -2
10 -1
10 0 mA 10 1
ΙC
0
10 -3
10 -2
10 -1
10 0 mA 10 1
ΙC
8 2011-09-09


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Noise figure F = ƒ(IC)
VCE = 5V, f = 10kHz
20 BC 846...850
dB
F
15
RS = 1 M
10 500
EHP00374
100 k
10 k
5
1 k
0
10 -3
10 -2
10 -1
10 0 mA 101
ΙC
BC847...-BC850...
9 2011-09-09


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Package SOT23
BC847...-BC850...
Package Outline
Foot Print
2.9 ±0.1
3
B
1±0.1
0.1 MAX.
0.4
+0.1 1)
-0.05
1
1.9
2
C
0.95
0.25 M B C
0.08...0.15 A
0...8˚
0.2 M A
1) Lead width can be 0.6 max. in dambar area
0.8
0.8 1.2
Marking Layout (Example)
EH s
Pin 1
Manufacturer
2005, June
Date code (YM)
BCW66
Type code
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø330 mm = 10.000 Pieces/Reel
4
0.9
0.2
Pin 1 3.15
1.15
10
2011-09-09


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Package Outline
Foot Print
Package SOT323
BC847...-BC850...
2 ±0.2
0.3
+0.1
-0.05
3
3x
0.1 M
0.9 ±0.1
0.1 MAX.
0.1
A
12
0.65 0.65
0.15
+0.1
-0.05
0.2 M A
0.6
0.65
0.65
Marking Layout (Example)
Pin 1
Manufacturer
2005, June
Date code (YM)
BCR108W
Type code
Standard Packing
Reel ø180 mm = 3.000 Pieces/Reel
Reel ø330 mm = 10.000 Pieces/Reel
4
0.2
Pin 1 2.15
11
1.1
2011-09-09


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Package TSLP-3-1
BC847...-BC850...
Package Outline
3
12
Top view
0.4 +0.1
0.05 MAX.
Bottom view
0.6 ±0.05
0.5 ±0.0351)
3
Pin 1
marking
2
0.35 ±0.05
2 x 0.15 ±0.0351)
1
1) Dimension applies to plated terminal
Foot Print
For board assembly information please refer to Infineon website "Packages"
0.6
0.45
0.225
0.15
0.225
Copper Solder mask
Marking Layout (Example)
0.2
0.2
0.17
R0.1
Stencil apertures
BFR193L3
Type code
Pin 1 marking
Laser marking
Standard Packing
Reel ø180 mm = 15.000 Pieces/Reel
4
0.5
Pin 1
marking
0.76
12
2011-09-09


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BC847...-BC850...
Edition 2009-11-16
Published by
Infineon Technologies AG
81726 Munich, Germany
2009 Infineon Technologies AG
All Rights Reserved.
Legal Disclaimer
The information given in this document shall in no event be regarded as a guarantee
of conditions or characteristics. With respect to any examples or hints given herein,
any typical values stated herein and/or any information regarding the application of
the device, Infineon Technologies hereby disclaims any and all warranties and
liabilities of any kind, including without limitation, warranties of non-infringement of
intellectual property rights of any third party.
Information
For further information on technology, delivery terms and conditions and prices,
please contact the nearest Infineon Technologies Office (<www.infineon.com>).
Warnings
Due to technical requirements, components may contain dangerous substances.
For information on the types in question, please contact the nearest Infineon
Technologies Office.
Infineon Technologies components may be used in life-support devices or systems
only with the express written approval of Infineon Technologies, if a failure of such
components can reasonably be expected to cause the failure of that life-support
device or system or to affect the safety or effectiveness of that device or system.
Life support devices or systems are intended to be implanted in the human body or
to support and/or maintain and sustain and/or protect human life. If they fail, it is
reasonable to assume that the health of the user or other persons may be
endangered.
13 2011-09-09



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