ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
Epitaxial Planar Die Construction
Built-In Biasing Resistors
Surface Mount Package Suited for Automated Assembly
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)
R1(NOM)
4.7kΩ
Mechanical Data
Case: SOT323
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: 0.006 grams (Approximate)
Ordering Information (Notes 4 & 5)
Part Number
Marking
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
ADTC143TUAQ-7
2A2
7
8
3,000
ADTC143TUAQ-13
2A2
13
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
SOT323
Date Code Key
Year
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Code
D
E
F
G
H
I
J
K
L
M
N
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Device Schematic
Top View
SOT323
2A2 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: D = 2016)
M = Month (ex: 9 = September)
YM
2A2
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
VCBO
50
V
Collector-Emitter Voltage
VCEO
50
V
Emitter-Base Voltage
VEBO
5
V
Collector Current
IC (Max)
100
mA
Thermal Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6)
PD
330
mW
Thermal Resistance, Junction to Ambient Air (Note 6)
RJA
375
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
°C
Note: 6. Mounted on FR-4 PC Board with minimum recommended pad layout.
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
Thermal Characteristics and Derating Information
020 40 60 80 100 120 140 160
0.0
0.1
0.2
0.3
0.4
Minimum Copper FR4 Board
Tamb=25°C
Minimum Copper FR4 Board
Derating Curve
Temperature (°C)
Max Power Dissipation (W)
100µ 1m 10m 100m 110 100 1k
0
100
200
300
400
Transient Thermal Impedance
D=0.5
D=0.3
D=0.1 Single Pulse
D=0.05
Thermal Resistance (°C/W)
Pulse Width (s) 100µ 1m 10m 100m 110 100 1k
1
10
100 Single Pulse
Tamb=25°C
Minimum Copper FR4 Board
Pulse Power Dissipation
Pulse Width (s)
Maximum Power (W)
Minimum Copper FR-4 Board
Minimum Copper FR-4 Board
Minimum Copper FR-4 Board
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
BVCBO
50
V
IC = 50μA
Collector-Emitter Breakdown Voltage
BVCEO
50
V
IC = 1mA
Emitter-Base Breakdown Voltage
BVEBO
5
V
IE = 50μA
Collector Cutoff Current
ICBO
0.5
μA
VCB = 50V
Emitter Cutoff Current
IEBO
0.5
μA
VEB = 4V
Collector-Emitter Saturation Voltage
VCE(SAT)
0.3
V
IC/IB = 2.5mA/0.25mA
DC Current Transfer Ratio
hFE
100
250
600
IC = 1mA, VCE = 5V
Input Resistor (R1) Tolerance
R1
-30
+30
%
Gain-Bandwidth Product (Note 7)
fT
250
MHz
VCE = 10V, IE = 5mA,
f = 100MHz
Note: 7. Transistor - For Reference Only.
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
010 20 30 40 50
1m
10m
100m
1
110 100
10
100
1000
0.0 5.0 10.0 15.0 20.0 25.0 30.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
4.0
0 1 2 3 4 5 6 7 8 9 10
0.001
0.01
0.1
1
10
100
1000
010 20 30 40 50
0.1
1
10
100
-25°C
75°C
25°C
IC/IB=10
hFE v Collector Current
VCE(SAT) (V)
IC Collector Current (mA)
75°C
Collector Current v Input Voltage
VCE=10V
25°C
-25°C
hFE DC Current Gain
IC Collector Current (mA)
Output Capacitance
f =1MHz
COBO (pF)
VR Reverse Voltage (V)
-25°C
VCE(SAT) v Collector Current
VO=5V
25°C
75°C
IC Collector Current (mA)
VIN Input Voltage (V)
Input Voltage v Collector Current
VO=0.2V
75°C
25°C
-25°C
VIN Input Voltage (V)
IC Collector Current (mA)
0.0
0.0
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT323
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT323
SOT323
Dim
Min
Max
Typ
A1
0.00
0.10
0.05
A2
0.90
1.00
0.95
b
0.25
0.40
0.30
c
0.10
0.18
0.11
D
1.80
2.20
2.15
E
2.00
2.20
2.10
E1
1.15
1.35
1.30
e
0.650 BSC
e1
1.20
1.40
1.30
F
0.375
0.475
0.425
L
0.25
0.40
0.30
a
--
All Dimensions in mm
Dimensions
Value
(in mm)
C
0.650
G
1.300
X
0.470
Y
0.600
Y1
2.500
a
E1E
Fe1
b
L
c
e
A2
A1
D
Y1 G
Y
X
C
ADTC143TUAQ
Document number: DS39059 Rev. 1 - 2
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ADTC143TUAQ
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2016, Diodes Incorporated
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