BC857BWQ
PNP SMALL SIGNAL TRANSISTOR IN SOT323
Features
Mechanical Data
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BVCEO > -45V
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Case: SOT323
IC = -100mA Collector Current
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
Low Saturation Voltage VCE(sat) < -650mV @ -100mA
For Switching and AF Amplifier Applications
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Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen- and Antimony-Free. "Green" Device (Note 3)
The BC857BWQ is suitable for automotive applications
requiring specific change control; this part is AEC-Q101
qualified, PPAP capable, and manufactured in IATF16949
certified facilities.
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Weight: 0.006 grams (Approximate)
https://www.diodes.com/quality/product-definitions/
C
SOT323
B
E
Top View
Pin-Out
Device Symbol
Top View
Ordering Information (Note 4)
Reel Size
Product
Compliance
Automotive
Marking
Quantity per Reel
(Inches)
10,000
BC857BWQ-13-F
K3B
13
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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. Tape width is 8mm. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
SOT323
XXX = Product Type Marking Code (See Ordering Information)
YM = Date Code Marking
Y or Y = Year (ex: H = 2020)
M or M = Month (ex: 9 = September)
Date Code Key
Year
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
Code
H
I
J
K
L
M
N
O
P
R
S
T
Aug
Sep
Oct
Nov
Dec
Month
Code
Jan
Feb
Mar
Apr
May
Jun
Jul
8
9
O
N
D
1
2
3
4
5
6
7
1 of 5
www.diodes.com
February 2021
© Diodes Incorporated
BC857BWQ
Document Number: DS43349 Rev. 1 - 2