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BC846A / BC846B / BC847A / BC847B / BC847C
BC846A BC846B
BC847A BC847B BC847C
C
C
E
E
SOT-23
Mark: 1A. / 1B.
B
SOT-23
Mark: 1E. / 1F. / 1G.
B
NPN General Purpose Amplifier
This device is designed for low noise, high gain, general purpose amplifier applications at collector currents from 1.0 A to 50 mA. Sourced from Process 07.
Absolute Maximum Ratings*
Symbol
VCEO VCES VEBO IC TJ, Tstg Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous
TA = 25C unless otherwise noted
3
Value Units
V V V V V mA C 65 45 80 50 6.0 100 -55 to +150
Parameter
BC846 series BC847 series BC846 series BC847 series
Operating and Storage Junction Temperature Range
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
PD RJA
TA = 25C unless otherwise noted
Characteristic
Total Device Dissipation Derate above 25C Thermal Resistance, Junction to Ambient
Max
*BC846 / BC847 325 2.8 357
Units
mW mW/C C/W
*Device mounted on FR-4 PCB 40 mm X 40 mm X 1.5 mm.
1997 Fairchild Semiconductor Corporation
BC846A / BC846B / BC847A / BC847B / BC847C
NPN General Purpose Amplifier
(continued)
Electrical Characteristics
Symbol Parameter
TA = 25C unless otherwise noted
Test Conditions
Min
Max
Units
OFF CHARACTERISTICS
V(BR)CEO V(BR)CES V(BR)EBO ICBO Collector-Emitter Breakdown Voltage Collector-Base Breakdown Voltage Emitter-Base Breakdown Voltage Collector-Cutoff Current IC = 10 mA, IB = 0 IC = 10 A, IE = 0 846A / B 847A / B 846A / B 847A / B 65 45 80 50 6.0 15 5.0 V V V nA A
IE = 10 A, IC = 0 VCB = 30 V VCB = 30 V, TA = 150C
ON CHARACTERISTICS
hFE DC Current Gain IC = 2.0 mA, VCE = 5.0 V 846A / 847A 846B / 847B 847C IC = 10 mA, IB = 0.5 mA IC = 100 mA, IB = 5.0 mA IC = 2.0 mA, VCE = 5.0 V IC = 10 mA, VCE = 5.0 V 110 200 420 220 450 800 0.25 0.6 0.70 0.77
VCE(sat) VBE(on)
Collector-Emitter Saturation Voltage Base-Emitter On Voltage
0.58
V V V V
SMALL SIGNAL CHARACTERISTICS
fT Cobo NF Current Gain - Bandwidth Product Output Capacitance Noise Figure IC = 10 mA, VCE = 5.0, f = 100 MHz VCB = 10 V, f = 1.0 MHz IC = 0.2 mA, VCE = 5.0, RS = 2.0 k, f = 1.0 kHz, BW = 200 Hz 100 4.5 10 MHz pF dB
Typical Characteristics
Typical Pulsed Current Gain vs Collector Current
1200 1000 800 600
25 C 125 C
VCESAT - COLLECTOR-EMITTER VOLTAGE (V)
h FE - TYPICAL PULSED CURRENT GAIN
Collector-Emitter Saturation Voltage vs Collector Current
0.3 0.25 0.2
125 C
V CE = 5.0 V
= 10
0.15 0.1 0.05 0.1
25 C - 40 C
400
- 40 C
200 0 0.01 0.03 0.1 0.3 1 3 10 30 I C - COLLECTOR CURRENT (mA) 100
1 10 I C - COLLECTOR CURRENT (mA)
100
BC846A / BC846B / BC847A / BC847B / BC847C
NPN General Purpose Amplifier
(continued)
Typical Characteristics
VBESAT - COLLECTOR-EMITTER VOLTAGE (V)
1
- 40 C
VBEON- BASE-EMITTER ON VOLTAGE (V)
Base-Emitter Saturation Voltage vs Collector Current
Base-Emitter ON Voltage vs Collector Current
1 0.8 0.6
125 C - 40 C 25 C
0.8 0.6 0.4 0.2 0.1 1 10 I C - COLLECTOR CURRENT (mA) 100
25 C 125 C
= 10
0.4
V CE = 5.0 V
0.2 0.1 1 10 I C - COLLECTOR CURRENT (mA) 40
Collector-Cutoff Current vs Ambient Temperature
I CBO - COLLE CTOR CURRENT (nA) 10 VCB = 45V
CAPACITANCE (pF) 4 3 5
Input and Output Capacitance vs Reverse Bias Voltage
f = 1.0 MHz
1
C te
3
C ob
2 1 0
0.1 25
50 75 100 125 TA - AMBIE NT TEMP ERATURE ( C)
150
0
4
8 12 16 REVERSE BIAS VOLTAGE (V)
20
CHARACTERIS TIC S RELATI VE TO VALUE AT T A = 25 C
Normalized Collector-Cutoff Current vs Ambient Temperature
5 NF - NOISE FIGURE (dB)
Wideband Noise Frequency vs Source Resistance
V CE = 5.0 V
1000
4 3 2 1 0
BANDWIDTH = 15.7 kHz
100
I C = 100 A I C = 30 A
10
I C = 10 A
2,000 5,000 10,000 20,000 50,000 100,000
1 25
50 75 100 125 T A - AMBIE NT TEMPERATURE ( C)
150
1,000
R S - SOURCE RESISTANCE ( )
BC846A / BC846B / BC847A / BC847B / BC847C
NPN General Purpose Amplifier
(continued)
Typical Characteristics
(continued)
Noise Figure vs Frequency
10
V CE - COLLECTOR VOLTAGE (V) I C = 200 A, R S = 10 k I C = 100 A, R S = 10 k I C = 1.0 mA, R S = 500 10 7 5
Contours of Constant Gain Bandwidth Product (f T )
175 MHz
NF - NOISE FIGURE (dB)
8
6
4
3 2
150 MHz
I C = 1.0 mA, R S = 5.0 k V CE = 5.0V
2
125 MHz 100 MHz 75 MHz
0 0.0001
0.001
0.01 0.1 1 f - FREQUENCY (MHz)
10
100
1 0.1
1 10 I C - COLLECTOR CURRENT (mA)
100
Contours of Constant Narrow Band Noise Figure
R S - SOURCE RESISTANCE ( )
3.0 dB
5,000
Contours of Constant Narrow Band Noise Figure
R S - SOURCE RESISTANCE ( )
10,000 5,000
10,000
4.0 dB
2,000 1,000 500
V CE = 5.0 V
2.0 dB
2,000
6.0 dB 8.0 dB 10 dB
f = 100 Hz BANDWIDTH = 20 Hz
3.0 dB
1,000
4.0 dB
500
V CE = 5.0 V f = 1.0 kHz BANDWIDTH 200 = 200 Hz
6.0 dB 8.0 dB
200 100
12 dB 14 dB
100
1
10 100 I C - COLLECTOR CURRENT ( A)
1,000
1
10 100 I C- COLLECTOR CURRENT ( A)
1,000
Contours of Constant Narrow Band Noise Figure
R S - SOURCE RESISTANCE ( ) 5000 2000 1000 500 200 100 1 V CE = 5.0V f = 10kHz BANDWIDTH = 2.0kHz R S - SOURCE RESISTANCE ( ) 10000
1.0 dB 2.0 dB 3.0 dB 4.0 dB 6.0 dB 8.0 dB
Contours of Constant Narrow Band Noise Figure
10000 5000 2000 1000 500
2.0 dB
3.0 dB 5.0 dB 6.0 dB
10 100 I C - COLLECTOR CURRENT ( A)
1000
VCE = 4.0 dB 5.0V f = 1.0 MHz 200 BANDWIDTH 7.0 dB = 200kHz 8.0 dB 100 0.01 0.1 1 I C - COLLECTOR CURRENT ( A)
10
BC846A / BC846B / BC847A / BC847B / BC847C
NPN General Purpose Amplifier
(continued)
Typical Common Emitter Characteristics
(f = 1.0 kHz)
CHAR ACTERISTI CS R ELATI VE T VALUE(VCE =5V) O
1.4
h fe
CHARACTE RI STICS RE LATIV E TO VA LUE (TA =25 C)
Typical Common Emitter Characteristics
1.3
h ie
Typical Common Emitter Characteristics
1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 -100
h oe h fe h re h ie
1.2 1.1
h re
h oe h re h oe
VCE = 5.0V f = 1.0kHz I C = 1.0mA
h ie
h re h fe h oe
1 h ie 0.9 0.8 I C = 1.0mA f = 1.0kHz T A = 25C 5 10 15 20 V CE - COLLECTOR VOLTAGE (V) 25
h fe
0
-50 0 50 100 T J - JUNCTIO N TEMP ERATURE ( C)
150
Typical Common Emitter Characteristics
CHARACTERISTICS RELATIVE TO VALUE(I C =1mA)
100 f = 1.0kHz 10
h ie and h re h re h oe
1 h oe
h fe
3
0.1
h ie
h fe
0.01 0.1
0.2
0.5 1 2 5 10 20 I C - COLLECTOR CURRENT (mA)
50
100
SOT-23 Tape and Reel Data
SOT-23 Packaging Configuration: Figure 1. 0
Customized La bel
Packaging Description:
SOT-23 parts are shipped in tape. The carrier tape is made from a dissipative (carbon filled) polycarbonate resin. The cover tape is a m ultilayer film (Heat Activated Adhesive in na ture) primarily composed of polyester film, adhesive layer, sealan and an t, ti-static sprayed agent. These reeled pa in stan rd option are shippe with rts da d 3,000 units per 7" or 177cm diameter reel. The reels are dark blue in color an is made of polystyrene plastic (antid static coated Othe option comes in 10,000 units per 13" ). r or 330cm diameter reel. This and s ome other options are describe in the P d ackaging Information table. These full reels are individua labele an placed inside lly dd as tanda intermediate made of recyclable corrugated rd brown pap with a Fairchil d logo printing. One pizza box er contains eight reels maximum. And thes intermed e iate boxes are placed inside a labeled shipping box which comes in different sizes depending on t e nu h mber of parts shippe d.
Antistatic Cover Tape
Human Readable Label
Embossed Carrier Tape
3P
SOT-23 Packaging Information Packaging Option Packaging type Qty per Reel/Tube/Bag Reel Size Box Dimension (mm) Max qty per Box Weight per unit (gm) Weight per Reel (kg) Note/Comments Standard (no flow code ) TNR 3,000 7" Dia 187x107x183 24,000 0.0082 0.1175 D87Z TNR 10,000 13" 343x343x64 30,000 0.0082 0.4006
3P
3P
3P
SOT-23 Unit Orientation
343mm x 342mm x 64mm Intermediate box for L87Z Option Human Readable Label
Human Readable Label sample
H uman readable Label
SOT-23 Tape Leader and Trailer Configuration: Figure 2. 0
187mm x 107mm x 183mm Intermediate Box for Stand Option ard
Carrier Tape Cover Tape
Components Trailer Tape 300mm minimum or 75 empt y poc kets Leader Tape 500mm minimum or 125 empty pockets
(c)2000 Fairchild Semiconductor International
September 1999, Rev. C
SOT-23 Tape and Reel Data, continued
SOT-23 Embossed Carrier Tape Configuration: Figure 3.0
P0 T E1 P2 D0 D1
F E2 B0 Wc
W
Tc K0
P1
A0
User Direction of Feed
Dimensions are in millimeter Pkg type SOT-23 (8mm)
A0
3.15 +/-0.10
B0
2.77 +/-0.10
W
8.0 +/-0.3
D0
1.55 +/-0.05
D1
1.125 +/-0.125
E1
1.75 +/-0.10
E2
6.25 min
F
3.50 +/-0.05
P1
4.0 +/-0.1
P0
4.0 +/-0.1
K0
1.30 +/-0.10
T
0.228 +/-0.013
Wc
5.2 +/-0.3
Tc
0.06 +/-0.02
Notes: A0, B0, and K0 dimensions are determined with respect to the EIA/Jedec RS-481 rotational and lateral movement requirements (see sketches A, B, and C).
20 deg maximum Typical component cavity center line
0.5mm maximum
B0 20 deg maximum component rotation
0.5mm maximum
Sketch A (Side or Front Sectional View)
Component Rotation
A0 Sketch B (Top View)
Typical component center line
Sketch C (Top View)
Component lateral movement
SOT-23 Reel Configuration: Figure 4.0
Component Rotation
W1 Measured at Hub
Dim A Max
Dim A max
Dim N
See detail AA
7" Diameter Option
B Min Dim C See detail AA W3
Dim D min
13" Diameter Option
W2 max Measured at Hub DETAIL AA
Dimensions are in inches and millimeters
Tape Size
8mm
Reel Option
7" Dia
Dim A
7.00 177.8 13.00 330
Dim B
0.059 1.5 0.059 1.5
Dim C
512 +0.020/-0.008 13 +0.5/-0.2 512 +0.020/-0.008 13 +0.5/-0.2
Dim D
0.795 20.2 0.795 20.2
Dim N
2.165 55 4.00 100
Dim W1
0.331 +0.059/-0.000 8.4 +1.5/0 0.331 +0.059/-0.000 8.4 +1.5/0
Dim W2
0.567 14.4 0.567 14.4
Dim W3 (LSL-USL)
0.311 - 0.429 7.9 - 10.9 0.311 - 0.429 7.9 - 10.9
8mm
13" Dia
September 1999, Rev. C
SOT-23 Package Dimensions
SOT-23 (FS PKG Code 49)
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in: inches [millimeters]
Part Weight per unit (gram): 0.0082
(c)2000 Fairchild Semiconductor International
September 1998, Rev. A1
SOT-23 Tape and Reel Data
SOT-23 Packaging Configuration: Figure 1. 0
Customized La bel
Packaging Description:
SOT-23 parts are shipped in tape. The carrier tape is made from a dissipative (carbon filled) polycarbonate resin. The cover tape is a m ultilayer film (Heat Activated Adhesive in na ture) primarily composed of polyester film, adhesive layer, sealan and an t, ti-static sprayed agent. These reeled pa in stan rd option are shippe with rts da d 3,000 units per 7" or 177cm diameter reel. The reels are dark blue in color an is made of polystyrene plastic (antid static coated Othe option comes in 10,000 units per 13" ). r or 330cm diameter reel. This and s ome other options are describe in the P d ackaging Information table. These full reels are individua labele an placed inside lly dd as tanda intermediate made of recyclable corrugated rd brown pap with a Fairchil d logo printing. One pizza box er contains eight reels maximum. And thes intermed e iate boxes are placed inside a labeled shipping box which comes in different sizes depending on t e nu h mber of parts shippe d.
Antistatic Cover Tape
Human Readable Label
Embossed Carrier Tape
3P
SOT-23 Packaging Information Packaging Option Packaging type Qty per Reel/Tube/Bag Reel Size Box Dimension (mm) Max qty per Box Weight per unit (gm) Weight per Reel (kg) Note/Comments Standard (no flow code ) TNR 3,000 7" Dia 187x107x183 24,000 0.0082 0.1175 D87Z TNR 10,000 13" 343x343x64 30,000 0.0082 0.4006
3P
3P
3P
SOT-23 Unit Orientation
343mm x 342mm x 64mm Intermediate box for L87Z Option Human Readable Label
Human Readable Label sample
H uman readable Label
SOT-23 Tape Leader and Trailer Configuration: Figure 2. 0
187mm x 107mm x 183mm Intermediate Box for Stand Option ard
Carrier Tape Cover Tape
Components Trailer Tape 300mm minimum or 75 empt y poc kets Leader Tape 500mm minimum or 125 empty pockets
(c)2000 Fairchild Semiconductor International
September 1999, Rev. C
SOT-23 Tape and Reel Data, continued
SOT-23 Embossed Carrier Tape Configuration: Figure 3.0
P0 T E1 P2 D0 D1
F E2 B0 Wc
W
Tc K0
P1
A0
User Direction of Feed
Dimensions are in millimeter Pkg type SOT-23 (8mm)
A0
3.15 +/-0.10
B0
2.77 +/-0.10
W
8.0 +/-0.3
D0
1.55 +/-0.05
D1
1.125 +/-0.125
E1
1.75 +/-0.10
E2
6.25 min
F
3.50 +/-0.05
P1
4.0 +/-0.1
P0
4.0 +/-0.1
K0
1.30 +/-0.10
T
0.228 +/-0.013
Wc
5.2 +/-0.3
Tc
0.06 +/-0.02
Notes: A0, B0, and K0 dimensions are determined with respect to the EIA/Jedec RS-481 rotational and lateral movement requirements (see sketches A, B, and C).
20 deg maximum Typical component cavity center line
0.5mm maximum
B0 20 deg maximum component rotation
0.5mm maximum
Sketch A (Side or Front Sectional View)
Component Rotation
A0 Sketch B (Top View)
Typical component center line
Sketch C (Top View)
Component lateral movement
SOT-23 Reel Configuration: Figure 4.0
Component Rotation
W1 Measured at Hub
Dim A Max
Dim A max
Dim N
See detail AA
7" Diameter Option
B Min Dim C See detail AA W3
Dim D min
13" Diameter Option
W2 max Measured at Hub DETAIL AA
Dimensions are in inches and millimeters
Tape Size
8mm
Reel Option
7" Dia
Dim A
7.00 177.8 13.00 330
Dim B
0.059 1.5 0.059 1.5
Dim C
512 +0.020/-0.008 13 +0.5/-0.2 512 +0.020/-0.008 13 +0.5/-0.2
Dim D
0.795 20.2 0.795 20.2
Dim N
2.165 55 4.00 100
Dim W1
0.331 +0.059/-0.000 8.4 +1.5/0 0.331 +0.059/-0.000 8.4 +1.5/0
Dim W2
0.567 14.4 0.567 14.4
Dim W3 (LSL-USL)
0.311 - 0.429 7.9 - 10.9 0.311 - 0.429 7.9 - 10.9
8mm
13" Dia
September 1999, Rev. C
SOT-23 Package Dimensions
SOT-23 (FS PKG Code 49)
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in: inches [millimeters]
Part Weight per unit (gram): 0.0082
(c)2000 Fairchild Semiconductor International
September 1998, Rev. A1
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACExTM BottomlessTM CoolFETTM CROSSVOLTTM DOMETM E2CMOSTM EnSignaTM FACTTM FACT Quiet SeriesTM FAST
DISCLAIMER
FASTrTM GlobalOptoisolatorTM GTOTM HiSeCTM ISOPLANARTM MICROWIRETM OPTOLOGICTM OPTOPLANARTM PACMANTM POPTM
PowerTrench QFETTM QSTM QT OptoelectronicsTM Quiet SeriesTM SILENT SWITCHER SMART STARTTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8
SyncFETTM TinyLogicTM UHCTM VCXTM
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when properly used in accordance with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design.
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Rev. G

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