ADTC144VCAQ
NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Description
Mechanical Data
This pre-biased transistor (PBT) is designed to meet the stringent
requirements of automotive applications.
Package: SOT23
Package 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
Features
Epitaxial Planar Die Construction
Weight: 0.008 grams (Approximate)
Built-In Biasing Resistors
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. "Green" Device (Note 3)
The DIODES™ ADTC144VCAQ is suitable for automotive
applications requiring specific change control; this part is
AEC-Q101 qualified, PPAP capable, and manufactured in
IATF 16949 certified facilities.
https://www.diodes.com/quality/product-definitions/
R1 (NOM) R2 (NOM)
47kΩ
10kΩ
SOT23
B
1
3
C
IN
OUT
E
GND (0)
Equivalent Inverter Circuit
Top View
Device Schematic
Ordering Information (Note 4)
Packing
Part Number
Package
Marking
Reel Size (inches)
Tape Width (mm)
Qty.
3,000
10,000
Carrier
Reel
Reel
ADTC144VCAQ-7
ADTC144VCAQ-13
SOT23
SOT23
2U9
2U9
7
13
8
8
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. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
2U9 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: J = 2022)
2U9
XXX
M = Month (ex: 9 = September)
Date Code Key
Year
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
Code
J
K
L
M
N
O
P
R
S
T
U
V
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
November 2022
© Diodes Incorporated
ADTC144VCAQ
Document number: DS45098 Rev. 1 - 2