BC846A - BC848C
NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
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Ideally Suited for Automatic Insertion
Complementary PNP Types Available (BC856-BC858)
For Switching and AF Amplifier Applications
Lead Free/RoHS Compliant (Note 3)
Qualified to AEC-Q101 Standards for High
Reliability
SOT-23
Dim
A
B
C
D
E
G
H
J
K
L
M
α
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
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Mechanical Data
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Case: SOT-23
Case Material: Molded Plastic. 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 Information: See Page 4
Ordering Information: See Page 4
Approximate Weight: 0.008 grams
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All Dimensions in mm
Marking Code (Note 2)
Type
BC846A
BC846B
BC847A
BC847B
Marking
1A, K1Q
1B, K1R
1E, K1E, K1Q
1F, K1F, K1R
Type
BC847C
BC848A
BC848B
BC848C
Marking
1G, K1M
1J, K1J, K1E, K1Q
1K, K1K, K1F, K1R
1L, K1L, K1M
Maximum Ratings
Collector-Base Voltage
@T
A
= 25°C unless otherwise specified
Symbol
BC846
BC847
BC848
BC846
BC847
BC848
BC846, BC847
BC848
V
CBO
Value
80
50
30
65
45
30
6.0
5.0
100
200
200
300
417
-65 to +150
Unit
V
Characteristic
Collector-Emitter Voltage
V
CEO
V
EBO
I
C
I
CM
I
EM
P
d
R
θJA
T
j
, T
STG
V
V
mA
mA
mA
mW
°C/W
°C
Emitter-Base Voltage
Collector Current
Peak Collector Current
Peak Emitter Current
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes:
1.
2.
3.
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.
Current gain subgroup “C” is not available for BC846.
No purposefully added lead.
DS11108 Rev. 21 - 2
1 of 4
BC846A-BC848C
© Diodes Incorporated
DIODES [ DIODES INCORPORATED ]
