BC846, BC847, BC848
Series
General Purpose
Transistors
NPN Silicon
http://onsemi.com
These transistors are designed for general purpose amplifier
applications. They are housed in the SC−70/SOT−323 which is
designed for low power surface mount applications.
COLLECTOR
3
Features
1
BASE
• Pb−Free Packages are Available
2
EMITTER
MAXIMUM RATINGS
Rating
Symbol
Collector-Emitter Voltage
Value
VCEO
BC846
BC847
BC848
Collector-Base Voltage
V
1
65
45
30
Emitter-Base Voltage
V
80
50
30
MARKING DIAGRAM
VEBO
BC846
BC847
BC848
Collector Current − Continuous
V
6.0
6.0
5.0
IC
SC−70/SOT−323
CASE 419
STYLE 3
2
VCBO
BC846
BC847
BC848
3
Unit
XX MG
G
100
mAdc
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
XX
= Specific Device Code
M
= Month Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR− 5 Board,
(Note 1) TA = 25°C
Thermal Resistance,
Junction−to−Ambient
Junction and Storage Temperature
Symbol
Max
Unit
PD
150
mW
RqJA
833
°C/W
TJ, Tstg
−55 to
+150
°C
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
1. FR−5 = 1.0 x 0.75 x 0.062 in.
© Semiconductor Components Industries, LLC, 2007
April, 2007 − Rev. 5
1
Publication Order Number:
BC846AWT1/D
BC846, BC847, BC848 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Collector −Emitter Breakdown Voltage
(IC = 10 mA)
BC846 Series
BC847 Series
BC848 Series
V(BR)CEO
65
45
30
−
−
−
−
−
−
V
Collector −Emitter Breakdown Voltage
(IC = 10 mA, VEB = 0)
BC846 Series
BC847 Series
BC848 Series
V(BR)CES
80
50
30
−
−
−
−
−
−
V
Collector −Base Breakdown Voltage
(IC = 10 mA)
BC846 Series
BC847 Series
BC848 Series
V(BR)CBO
80
50
30
−
−
−
−
−
−
V
Emitter −Base Breakdown Voltage
(IE = 1.0 mA)
BC846 Series
BC847 Series
BC848 Series
V(BR)EBO
6.0
6.0
5.0
−
−
−
−
−
−
V
ICBO
−
−
−
−
15
5.0
nA
mA
hFE
−
−
−
90
150
270
−
−
−
−
110
200
420
180
290
520
220
450
800
Collector Cutoff Current (VCB = 30 V)
(VCB = 30 V, TA = 150°C)
ON CHARACTERISTICS
DC Current Gain
(IC = 10 mA, VCE = 5.0 V)
(IC = 2.0 mA, VCE = 5.0 V)
BC846A, BC847A, BC848A
BC846B, BC847B, BC848B
BC847C, BC848C
BC846A, BC847A, BC848A
BC846B, BC847B, BC848B
BC847C, BC848C
Collector −Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA)
Base −Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA)
VCE(sat)
−
−
−
−
0.25
0.6
V
Base −Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA)
Base −Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA)
VBE(sat)
−
−
0.7
0.9
−
−
V
Base −Emitter Voltage (IC = 2.0 mA, VCE = 5.0 V)
Base −Emitter Voltage (IC = 10 mA, VCE = 5.0 V)
VBE(on)
580
−
660
−
700
770
mV
fT
100
−
−
MHz
Cobo
−
−
4.5
pF
NF
−
−
10
dB
SMALL−SIGNAL CHARACTERISTICS
Current −Gain − Bandwidth Product
(IC = 10 mA, VCE = 5.0 Vdc, f = 100 MHz)
Output Capacitance (VCB = 10 V, f = 1.0 MHz)
Noise Figure (IC = 0.2 mA, VCE = 5.0 Vdc, RS = 2.0 kW, f = 1.0 kHz, BW = 200 Hz)
http://onsemi.com
2
BC846, BC847, BC848 Series
BC847 SERIES & BC848 SERIES
1.0
VCE = 10 V
TA = 25°C
1.5
TA = 25°C
0.9
0.8
V, VOLTAGE (VOLTS)
hFE , NORMALIZED DC CURRENT GAIN
2.0
1.0
0.8
0.6
0.4
VBE(sat) @ IC/IB = 10
0.7
VBE(on) @ VCE = 10 V
0.6
0.5
0.4
0.3
0.2
0.3
VCE(sat) @ IC/IB = 10
0.1
0.2
0.2
0.5
50
2.0
5.0 10
1.0
20
IC, COLLECTOR CURRENT (mAdc)
100
0
0.1
200
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)
Figure 2. “Saturation” and “On” Voltages
2.0
θVB, TEMPERATURE COEFFICIENT (mV/ °C)
VCE , COLLECTOR−EMITTER VOLTAGE (V)
Figure 1. Normalized DC Current Gain
TA = 25°C
1.6
IC = 200 mA
1.2
IC =
IC =
10 mA 20 mA
IC = 50 mA
IC = 100 mA
0.8
0.4
0
0.02
10
0.1
1.0
IB, BASE CURRENT (mA)
20
1.0
−55°C to +125°C
1.2
1.6
2.0
2.4
2.8
f,
T CURRENT−GAIN − BANDWIDTH PRODUCT (MHz)
C, CAPACITANCE (pF)
TA = 25°C
Cib
3.0
Cob
2.0
1.0
0.4 0.6 0.8 1.0
2.0
4.0 6.0 8.0 10
VR, REVERSE VOLTAGE (VOLTS)
20
100
Figure 4. Base−Emitter Temperature Coefficient
10
5.0
10
1.0
IC, COLLECTOR CURRENT (mA)
0.2
Figure 3. Collector Saturation Region
7.0
50 70 100
40
Figure 5. Capacitances
400
300
200
VCE = 10 V
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
IC, COLLECTOR CURRENT (mAdc)
30
Figure 6. Current−Gain − Bandwidth Product
http://onsemi.com
3
50
BC846, BC847, BC848 Series
BC846 SERIES
TA = 25°C
VCE = 5 V
TA = 25°C
0.8
V, VOLTAGE (VOLTS)
hFE , DC CURRENT GAIN (NORMALIZED)
1.0
2.0
1.0
0.5
VBE(sat) @ IC/IB = 10
0.6
VBE @ VCE = 5.0 V
0.4
0.2
0.2
VCE(sat) @ IC/IB = 10
0
10
100
1.0
IC, COLLECTOR CURRENT (mA)
0.1 0.2
0.2
1.0
0.5
2.0
TA = 25°C
1.6
20 mA
50 mA
100 mA
200 mA
1.2
IC =
10 mA
0.8
0.4
0
0.02
0.05
0.1
0.2
0.5
1.0 2.0
IB, BASE CURRENT (mA)
5.0
10
20
f,
T CURRENT−GAIN − BANDWIDTH PRODUCT
C, CAPACITANCE (pF)
TA = 25°C
20
Cib
10
6.0
Cob
0.1
0.2
0.5
1.0 2.0
10 20
5.0
VR, REVERSE VOLTAGE (VOLTS)
200
50
100
200
−1.4
−1.8
qVB for VBE
50
−55°C to 125°C
−2.2
−2.6
−3.0
0.2
0.5
10 20
1.0 2.0
5.0
IC, COLLECTOR CURRENT (mA)
Figure 10. Base−Emitter Temperature Coefficient
40
2.0
100
−1.0
Figure 9. Collector Saturation Region
4.0
50
Figure 8. “On” Voltage
θVB, TEMPERATURE COEFFICIENT (mV/ °C)
VCE , COLLECTOR−EMITTER VOLTAGE (VOLTS)
Figure 7. DC Current Gain
10 20
2.0
5.0
IC, COLLECTOR CURRENT (mA)
VCE = 5 V
TA = 25°C
500
200
100
50
20
1.0
5.0 10
50 100
IC, COLLECTOR CURRENT (mA)
100
Figure 11. Capacitance
Figure 12. Current−Gain − Bandwidth Product
http://onsemi.com
4
BC846, BC847, BC848 Series
DEVICE ORDERING AND SPECIFIC MARKING INFORMATION
Device
Shipping†
Specific Marking Code
Package
BC846AWT1
1A
SC−70 (SOT−323)
BC846AWT1G
1A
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
BC846BWT1
1B
SC−70 (SOT−323)
3,000 / Tape & Reel
BC846BWT1G
1B
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
BC847AWT1
1E
SC−70 (SOT−323)
3,000 / Tape & Reel
BC847AWT1G
1E
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
BC847BWT1
1F
SC−70 (SOT−323)
BC847BWT1G
1F
SC−70 (SOT−323)
(Pb−Free)
BC847CWT1
1G
SC−70 (SOT−323)
BC847CWT1G
1G
SC−70 (SOT−323)
(Pb−Free)
BC847CWT3G
1G
SC−70 (SOT−323)
(Pb−Free)
10,000 / Tape & Reel
BC848AWT1
1J
SC−70 (SOT−323)
3,000 / Tape & Reel
BC848AWT1G
1J
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
BC848BWT1
1K
SC−70 (SOT−323)
BC848BWT1G
1K
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
BC848CWT1
1L
SC−70 (SOT−323)
3,000 / Tape & Reel
BC848CWT1G
1L
SC−70 (SOT−323)
(Pb−Free)
3,000 / Tape & Reel
3,000 / Tape & Reel
3,000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
http://onsemi.com
5
BC846, BC847, BC848 Series
PACKAGE DIMENSIONS
SC−70 (SOT−323)
CASE 419−04
ISSUE M
D
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
e1
3
E
HE
1
DIM
A
A1
A2
b
c
D
E
e
e1
L
HE
2
b
e
A
0.05 (0.002)
c
A2
0.30
0.10
1.80
1.15
1.20
2.00
MILLIMETERS
NOM
MAX
0.90
1.00
0.05
0.10
0.7 REF
0.35
0.40
0.18
0.25
2.10
2.20
1.24
1.35
1.30
1.40
0.65 BSC
0.425 REF
2.10
2.40
MIN
0.032
0.000
0.012
0.004
0.071
0.045
0.047
0.079
INCHES
NOM
0.035
0.002
0.028 REF
0.014
0.007
0.083
0.049
0.051
0.026 BSC
0.017 REF
0.083
MAX
0.040
0.004
0.016
0.010
0.087
0.053
0.055
0.095
STYLE 3:
PIN 1. BASE
2. EMITTER
3. COLLECTOR
L
A1
MIN
0.80
0.00
SOLDERING FOOTPRINT*
0.65
0.025
0.65
0.025
1.9
0.075
0.9
0.035
0.7
0.028
SCALE 10:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5773−3850
http://onsemi.com
6
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
BC846AWT1/D