ADTA144ECAQ
PNP PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
Mechanical Data
Epitaxial Planar Die Construction
Case: SOT23
Built-In Biasing Resistors, R1 = R2
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
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)
Weight: 0.008 grams (Approximate)
R1, R2 (NOM)
47kΩ
SOT23
B
1
3
C
IN
OUT
E
GND (0)
Equivalent Inverter Circuit
Top View
Device Schematic
Ordering Information (Notes 4 & 5)
Part Number
ADTA144ECAQ-7
ADTA144ECAQ-13
Compliance
Automotive
Automotive
Marking
1Z4
1Z4
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
3,000
7
13
8
8
10,000
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
SOT23
1Z4 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: D = 2016)
1Z4
XXX
M = Month (ex: 9 = September)
Date Code Key
Year
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031
Code
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
Month
Code
Jan
1
Feb
2
Mar
3
Apr
4
May
5
Jun
6
Jul
7
Aug
8
Sep
9
Oct
O
Nov
N
Dec
D
1 of 7
www.diodes.com
January 2017
© Diodes Incorporated
ADTA144ECAQ
Document number: DS38877 Rev. 2 - 2