English
Language : 

BC846A_ Datasheet, PDF (1/4 Pages) Diodes Incorporated – NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
SPICE MODEL: BC846A BC846B BC847A BC847B BC847C
BC848A BC848B BC848C
BC846A - BC848C
NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR
Features
• 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
Mechanical Data
• 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
SOT-23
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J
0.013 0.10
K
0.903 1.10
L
0.45 0.61
M
0.085 0.180
α
0°
8°
All Dimensions in mm
Type
BC846A
BC846B
BC847A
BC847B
Marking Code (Note 2)
Marking
Type
1A, K1Q
BC847C
1B, K1R
BC848A
1E, K1E, K1Q
BC848B
1F, K1F, K1R
BC848C
Marking
1G, K1M
1J, K1J, K1E, K1Q
1K, K1K, K1F, K1R
1L, K1L, K1M
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
BC846
BC847
BC848
BC846
BC847
BC848
BC846, BC847
BC848
Peak Collector Current
Peak Emitter Current
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VCBO
VCEO
VEBO
IC
ICM
IEM
Pd
RθJA
Tj, TSTG
Value
80
50
30
65
45
30
6.0
5.0
100
200
200
300
417
-65 to +150
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 our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Current gain subgroup “C” is not available for BC846.
3. No purposefully added lead.
Unit
V
V
V
mA
mA
mA
mW
°C/W
°C
DS11108 Rev. 21 - 2
1 of 4
www.diodes.com
BC846A-BC848C
© Diodes Incorporated