BC856A - BC858C
PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR
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Features
•
•
•
•
•
Ideally Suited for Automatic Insertion
Complementary NPN Types Available (BC846-BC848)
For Switching and AF Amplifier Applications
A
SOT-23
C
Dim
A
B
C
D
E
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°
Qualified to AEC-Q101 Standards for High Reliability
B
C
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 4)
TOP VIEW
B
E
D
G
E
Mechanical Data
H
•
•
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 Codes: See Table Below & Diagram on Page 4
Ordering & Date Code Information: See Page 4
K
M
G
H
J
J
•
•
•
L
C
K
L
•
•
•
•
M
α
Weight: 0.008 grams (approximate)
E
B
All Dimensions in mm
Marking Code (Note 2)
Type
Marking
3A, K3A
Type
Marking
3G, K3G
BC856A
BC856B
BC857A
BC857B
BC857C
BC858A
BC858B
BC858C
3B, K3B
3J, K3J, K3A, K3V
3K, K3K, K3B, K3W
3L, K3L, K3G
3E, K3V, K3A
3F, K3W, K3B
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
Collector-Emitter Voltage
BC856
BC857
BC858
-80
-50
-30
VCBO
V
BC856
BC857
BC858
-65
-45
-30
VCEO
V
Emitter-Base Voltage
VEBO
IC
-5.0
-100
V
mA
mA
mA
mW
°C/W
°C
Collector Current
Peak Collector Current
ICM
-200
Peak Emitter Current
IEM
-200
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Pd
300
417
RθJA
Tj, TSTG
-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 BC856.
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS11207 Rev. 19 - 2
1 of 4
BC856A-BC858C
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