Diodes BC846AW Npn small signal surface mount transistor Datasheet

BC846AW - BC848CW
NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
•
•
•
•
Ideally Suited for Automatic Insertion
Complementary PNP Types Available (BC856W-BC858W)
For Switching and AF Amplifier Applications
Lead Free/RoHS Compliant (Note 3)
"Green" Device (Note 4 and 5)
A
SOT-323
C
B C
B
G
Mechanical Data
•
•
•
•
•
•
•
•
•
H
Case: SOT-323
Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Pin Connections: See Diagram
Marking Codes (See Table Below & Diagram on Page 3)
Ordering & Date Code Information: See Page 3
Weight: 0.006 grams (approximate)
Type
BC846AW
BC846BW
BC847AW
BC847BW
Marking Code (Note 2)
Marking
Type
K1Q
BC847CW
K1R
BC848AW
K1E, K1Q
BC848BW
K1F, K1R
BC848CW
Maximum Ratings
Emitter-Base Voltage
M
J
D
F
L
Max
0.25
0.40
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
G
1.20
1.40
H
1.80
2.20
J
0.0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.18
0°
8°
α
All Dimensions in mm
Marking
K1M
K1J, K1E, K1Q
K1K, K1F, K1R
K1L, K1M
Symbol
BC846
BC847
BC848
BC846
BC847
BC848
BC846, BC847
BC848
Collector Current
Peak Collector Current
Peak Emitter Current
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Notes:
K
Min
A
@TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
E
Dim
IC
ICM
IEM
Pd
RθJA
Value
80
50
30
65
45
30
6.0
5.0
100
200
200
200
625
mA
mA
mA
mW
°C/W
Tj, TSTG
-65 to +150
°C
VCBO
VCEO
VEBO
Unit
V
V
V
1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Current gain subgroup “C” is not available for BC846W.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30250 Rev. 9 - 2
1 of 3
www.diodes.com
BC846AW - BC848CW
© Diodes Incorporated
Electrical Characteristics
@TA = 25°C unless otherwise specified
Characteristic
Collector-Base Breakdown Voltage (Note 6)
BC846
BC847
BC848
Collector-Emitter Breakdown Voltage (Note 6) BC846
BC847
BC848
Emitter-Base Breakdown Voltage
BC846, BC847
(Note 6)
BC848
DC Current Gain
Current Gain Group A
B
(Note 6) C
Symbol
V(BR)CBO
V(BR)CEO
V(BR)EBO
hFE
Min
80
50
30
65
45
30
6
5
110
200
420
Typ
—
—
—
—
—
—
Max
—
—
—
—
—
—
Unit
—
—
180
290
520
90
200
220
450
800
250
600
V
IC = 10μA, IB = 0
V
IC = 10mA, IB = 0
V
IE = 1μA, IC = 0
—
VCE = 5.0V, IC = 2.0mA
Collector-Emitter Saturation Voltage (Note 6)
VCE(SAT)
—
Base-Emitter Saturation Voltage (Note 6)
VBE(SAT)
—
700
900
—
mV
Base-Emitter Voltage (Note 6)
VBE(ON)
580
—
660
—
700
770
mV
ICBO
ICBO
—
—
—
—
15
5.0
nA
µA
fT
100
300
—
MHz
CCBO
—
3.0
4.5
pF
NF
—
—
10
dB
Collector-Cutoff Current (Note 6)
Gain Bandwidth Product
Collector-Base Capacitance
Noise Figure
Notes:
Test Condition
mV
IC = 10mA, IB = 0.5mA
IC = 100mA, IB = 5.0mA
IC = 10mA, IB = 0.5mA
IC = 100mA, IB = 5.0mA
VCE = 5.0V, IC = 2.0mA
VCE = 5.0V, IC = 10mA
VCB = 30V
VCB = 30V, TA = 150°C
VCE = 5.0V, IC = 10mA,
f = 100MHz
VCB = 10V, f = 1.0MHz
VCE = 5V, IC = 200µA,
RS = 2.0kΩ,
f = 1.0kHz, Δf = 200Hz
6. Short duration pulse test used to minimize self-heating effect.
300
0.4
VCE(SAT), COLLECTOR TO EMITTER
SATURATION VOLTAGE (V)
PD, POWER DISSIPATION (mW)
IC
IB = 20
250
200
150
100
50
0
0
25
DS30250 Rev. 9 - 2
50
75 100 125 150 175
TA, AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs.
Ambient Temperature
0.3
0.2
TA = 150°C
0.1
TA = -50°C
0
0.1
200
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T A = 25°C
1
10
1,000
100
IC, COLLECTOR CURRENT (mA)
Fig. 2 Collector Emitter Saturation Voltage
vs. Collector Current
BC846AW - BC848CW
© Diodes Incorporated
1,000
1,000
T A = 150°C
fT, GAIN BANDWIDTH PRODUCT (MHz)
VCE = 5V
hFE, DC CURRENT GAIN
TA = 25°C
100
100
T A = -50°C
10
1
1
10
1
1
10
1,000
100
IC, COLLECTOR CURRENT (mA)
Fig. 3, DC Current Gain vs. Collector Current
Ordering Information
10
100
IC, COLLECTOR CURRENT (mA)
Fig. 4, Gain Bandwidth Product vs. Collector Current
(Note 5 & 7)
Packaging
SOT-323
Device
BC84xxW-7-F*
Shipping
3000/Tape & Reel
*xx = device type, e.g. BC846AW-7.
Notes:
7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year
YM
XXX
XXX = Product Type Marking Code (See Page 1), e.g. K1Q = BC846AW
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
Code
J
K
L
M
N
P
R
S
T
U
V
W
X
Y
Z
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
DS30250 Rev. 9 - 2
3 of 3
www.diodes.com
BC846AW - BC848CW
© Diodes Incorporated
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