DS30250 Rev. 3 - 2
1 of 2
BC846AW - BC848CW
BC846AW - BC848CW
NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
Maximum Ratings
@ T
A
= 25C unless otherwise specified
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
BC846
BC847
BC848
V
CBO
80
50
30
V
Collector-Emitter Voltage
BC846
BC847
BC848
V
CEO
65
45
30
V
Emitter-Base Voltage
BC846, BC847
BC848
V
EBO
6.0
5.0
V
Collector Current
I
C
100
mA
Peak Collector Current
I
CM
200
mA
Peak Emitter Current
I
EM
200
mA
Power Dissipation (Note 1)
P
d
200
mW
Thermal Resistance, Junction to Ambient (Note 1)
R
qJA
625
C/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +150
C
Ideally Suited for Automatic Insertion
Complementary PNP Types Available
(BC856W-BC858W)
For Switching and AF Amplifier Applications
Marking Code (Note 2)
Type
Marking
Type
Marking
BC846AW
K1Q
BC847CW
K1M
BC846BW
K1R
BC848AW
K1J, K1E, K1Q
BC847AW
K1E, K1Q
BC848BW
K1K, K1F, K1R
BC847BW
K1F, K1R
BC848CW
K1L, K1M
Case: SOT-323, Molded Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Pin Connections: See Diagram
Marking Codes (See Table Below & Diagram
on Page 2)
Ordering & Date Code Information: See Page 2
Approx. Weight: 0.006 grams
Mechanical Data
A
M
J
L
F
D
B C
H
K
G
B
E
C
Notes:
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 ourwebsite at http://www.diodes.com/datasheets/ap02001.pdf.
2. Current gain subgroup "C" is not available for BC846W.
SOT-323
Dim
Min
Max
A
0.25
0.40
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
E
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
a
0
8
All Dimensions in mm
DS30250 Rev. 3 - 2
2 of 2
BC846AW - BC848CW
Electrical Characteristics
@ T
A
= 25C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage (Note 3) BC846
BC847
BC848
V
(BR)CBO
80
50
30
--
--
--
--
--
--
V
I
C
= 10
mA, I
B
= 0
Collector-Emitter Breakdown Voltage (Note 3) BC846
BC847
BC848
V
(BR)CEO
65
45
30
--
--
--
--
--
--
V
I
C
= 10mA, I
B
= 0
Emitter-Base Breakdown Voltage BC846, BC847
(Note 3) BC848
V
(BR)EBO
6
5
--
--
V
I
E
= 1
mA, I
C
= 0
DC Current Gain
Current Gain Group A
B
(Note 3) C
h
FE
110
200
420
180
290
520
220
450
800
--
V
CE
= 5.0V, I
C
= 2.0mA
Collector-Emitter Saturation Voltage (Note 3)
V
CE(SAT)
--
90
200
250
600
mV
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
Base-Emitter Saturation Voltage (Note 3)
V
BE(SAT)
--
700
900
--
mV
I
C
= 10mA, I
B
= 0.5mA
I
C
= 100mA, I
B
= 5.0mA
Base-Emitter Voltage (Note 3)
V
BE(ON)
580
--
660
--
700
770
mV
V
CE
= 5.0V, I
C
= 2.0mA
V
CE
= 5.0V, I
C
= 10mA
Collector-Cutoff Current (Note 3)
I
CBO
I
CBO
--
--
--
--
15
5.0
nA
A
V
CB
= 30V
V
CB
= 30V, T
A
= 150C
Gain Bandwidth Product
f
T
100
300
--
MHz
V
CE
= 5.0V, I
C
= 10mA,
f = 100MHz
Collector-Base Capacitance
C
CBO
--
3.0
4.5
pF
V
CB
= 10V, f = 1.0MHz
Noise Figure
NF
--
--
10
dB
V
CE
= 5V, I
C
= 200A,
R
S
= 2.0k
W,
f = 1.0kHz,
Df = 200Hz
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
XXX
YM
Marking Information
Notes: 3. Short duration pulse test to minimize self-heating effect.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
*xx = device type, e.g. BC846AW-7.
Device
Packaging
Shipping
BC84xxW-7*
SOT-323
3000/Tape & Reel
Ordering Information
(Note 4)
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Year
1998
1999
2000
2001
2002
2003
2004
Code
J
K
L
M
N
P
R
Date Code Key
PDF 
ZIP