AC857BSQ
45V DUAL PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Description
Mechanical Data
This Bipolar Junction Transistor (BJT) is designed to meet the stringent
requirement of Automotive Applications.
Case: SOT363
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Features
Terminals: Finish Matte Tin Finish. Solderable per MIL-STD-
e3
202, Method 208
Ultra-Small Surface Mount Package
Weight: 0.006 grams (Approximate)
Ideally Suited for Automated Insertion
For Switching and AF Amplifier Application
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)
SOT363
C1
C2
B2
B1
SOT363
E1
E2
Top View
Pin-Out
Device Symbol
Top View
Ordering Information (Notes 4 & 5)
Part Number
AC857BSQ-7
Compliance
Automotive
Marking
2C8
Reel Size (inches)
Tape Width (mm)
Quantity Per Reel
3,000
7
8
Notes:
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. Refer to http://www.diodes.com/product_compliance_definitions.html.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
SOT363
2C8 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: D = 2016)
2C8 YM
M 8 Y 2 C
M = Month (ex: 9 = September)
Date Code Key
Year
2016
2017
2018
2019
2020
2021
2022
2023
Code
D
E
F
G
H
I
J
K
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 2017
© Diodes Incorporated
AC857BSQ
Document number: DS39495 Rev. 1 - 2