BC856A-BC858C
PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR IN SOT23
Features
Ideally Suited for Automatic Insertion
Complementary NPN Types Available (BC846 – BC848)
For switching and AF Amplifier Applications
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. "Green" Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP capable (Note 4)
Mechanical Data
Case: SOT23
Case material: molded plastic, “Green” molding compound
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish – Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.008 grams (Approximate)
SOT23
C
B
Top View
E
Device Symbol
Top View
Pin-Out
Ordering Information
(Notes 4 & 5)
Product
BC856A-7-F
BC856B-7-F
BC856BQ-7-F
BC856B-13-F
BC856BQ-13-F
BC857A-7-F
BC857B-7-F
BC857BQ-7-F
BC857B-13-F
Notes:
Compliance Marking
AEC-Q101
AEC-Q101
Automotive
AEC-Q101
Automotive
AEC-Q101
AEC-Q101
Automotive
AEC-Q101
K3A
K3B
K3B
K3B
K3B
K3A
K3B
K3B
K3B
Reel size
(inches)
7
7
7
13
13
7
7
7
13
Quantity per
reel
3,000
3,000
3,000
10,000
10,000
3,000
3,000
3,000
10,000
Product
BC857C-7-F
BC857C-13-F
BC858A-7-F
BC858B-7-F
BC858C-7-F
Compliance
AEC-Q101
AEC-Q101
AEC-Q101
AEC-Q101
AEC-Q101
Marking
K3G
K3G
K3A
K3B
K3G
Reel size Quantity per
(inches)
reel
7
3,000
13
10,000
7
3,000
7
3,000
7
3,000
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green"
and Lead-Free.
3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. Tape width is 8mm. For packaging details, go to our website at http”//www.diodes.com/products/packages.html
Marking Information
xxx = Product Type Marking Code
(Please see Ordering Information)
YM = Date Code Marking
Y = Year ex: X = 2010
M = Month ex: 9 = September
xxx
Date Code Key
Year
Code
Month
Code
2010
X
Jan
1
Feb
2
2011
Y
Mar
3
2012
Z
Apr
4
May
5
YM
2013
A
Jun
6
2014
B
Jul
7
Aug
8
2015
C
Sep
9
2016
D
Oct
O
Nov
N
2017
E
Dec
D
Feb. 2013
© Diodes Incorporated
BC856A – BC858C
Document Number: DS112072 Rev. 22 - 2
1 of 7
DIODES [ DIODES INCORPORATED ]
