Diodes-Incorporated-DDTB142TC-7
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DDTB (LO-R1) C
PNP PRE-BIASED 500mA TRANSISTOR
Features
A
•
•
•
Epitaxial Planar Die Construction
Complementary NPN Types Available (DDTD)
Built-In Biasing Resistors
SOT-23
Dim
A
B
C
D
E
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
TOP VIEW
B
C
•
•
•
Totally Lead-Free & Fully RoHS Compliant (Notes 1
& 2)
Halogen and Antimony Free. “Green” Device (Note
3)
D
G
E
For automotive applications requiring specific
change control (i.e. parts qualified to AEC-
Q100/101/200, PPAP capable, and manufactured in
your local Diodes representative.
H
K
M
G
H
J
J
L
K
L
Mechanical Data
OUT
•
•
Case: SOT-23
Case Material:
Molded Plastic.
UL Flammability
Classification Rating 94V-0
Moisture Sensitivity:
Level 1 per J-STD-020D
Terminal Connections: See Diagram
Terminals: Solderable
per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish Annealed over Alloy
42 Leadframe).
M
α
0.085 0.180
0
°
8
°
3
C
All Dimensions in mm
•
•
•
R1
B
R2
E
1
2
•
•
•
Marking Information: See Table Below & Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (Approximate)
GND(+)
IN
Schematic and Pin Diagram
P/N
R1 (NOM)
R2 (NOM)
Type Code
0.22k
Ω
0.47k
Ω
0.22k
Ω
0.47k
Ω
DDTB122LC
DDTB142JC
DDTB122TC
DDTB142TC
10k
Ω
10k
Ω
OPEN
OPEN
P75
P76
P77
P78
Maximum Ratings
@T
A
= +25°C, unless otherwise specified.
Characteristic
Symbol
Value
Unit
V
Supply Voltage, (3) to (2)
-50
V
CC
Input Voltage, (1) to (2)
Input Voltage, (2) to (1)
DDTB122LC
DDTB142JC
DDTB122TC
DDTB142TC
+5 to -6
+5 to -6
V
V
IN
V
EBO (MAX)
I
C
-5
-500
V
Output Current
All
(Note 4)
(Note 4)
mA
mW
Power Dissipation
200
P
D
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
625
°
C/W
°
C
R
θ
JA
-55 to +150
T
J
, T
STG
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
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.
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DDTB (LO-R1) C
June 2021
© Diodes Incorporated
Document number: DS30403 Rev. 7 – 4
DDTB (LO-R1) C
Electrical Characteristics
@T
A
= +25°C, unless otherwise specified.
R1, R2 Types
Characteristic
Symbol
Min
Typ
Max Unit
Test Condition
DDTB122LC
DDTB142JC
-0.3
-0.3
V
V
l(off)
V
CC
= -5V, I
O
= -100
µ
A
Input Voltage
DDTB122LC
DDTB142JC
-2.0
-2.0
V
O
= -0.3V, I
O
= -20mA
V
O
= -0.3V, I
O
= -20mA
V
V
V
l(on)
V
O(on)
I
l
Output Voltage
Input Current
-0.3V
I
O
/I
l
= -50mA/-2.5mA
V
I
= -5V
DDTB122LC
DDTB142JC
-28
-13
mA
Output Current
DC Current Gain
-0.5
I
O(off)
G
l
µ
A V
CC
= -50V, V
I
= 0V
DDTB122LC
DDTB142JC
56
56
V
O
= -5V, I
O
= -50mA
Gain-Bandwidth Product*
200
MHz
f
T
V
CE
= -10V, I
E
= -5mA, f = 100MHz
* Transistor – For Reference Only
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
R1- Only Types
Characteristic
Symbol
BV
CBO
BV
CEO
Min
-50
-40
Typ
Max Unit
Test Condition
Collector-Base Breakdown Voltage
V
V
I
C
= -50
µ
A
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
I
C
= -1mA
DDTB122TC
DDTB142TC
I
E
= -50
µ
A
I
E
= -50
µ
A
-5
V
BV
EBO
I
CBO
Collector Cutoff Current
-0.5
µ
A
V
CB
= -50V
DDTB122TC
DDTB142TC
-0.5
-0.5
Emitter Cutoff Current
I
EBO
µ
A V
EB
= -4V
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
-0.3
V
V
CE(sat)
h
FE
I
C
= -50mA, I
B
= -2.5mA
DDTB122TC
DDTB142TC
100
100
250
250
600
600
I
C
= -5mA, V
CE
= -5V
Gain-Bandwidth Product*
200
MHz
f
T
V
CE
= -10V, I
E
= 5mA, f = 100MHz
* Transistor – For Reference Only
250
200
150
100
50
0
-50
0
50
100
150
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1
Power Derating Curve
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DDTB (LO-R1) C
June 2021
© Diodes Incorporated
Document number: DS30403 Rev. 7 – 4
DDTB (LO-R1) C
Ordering Information
(Note 5)
Packaging
SOT-23
SOT-23
SOT-23
SOT-23
Shipping
Part Number
DDTB122LC-7-F
DDTB142JC-7-F
DDTB122TC-7-F
DDTB142TC-7-F
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Note:
Marking Information
XXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: I = 2021
M = Month ex: 9 = September
Date Code Key
Year
2006
…
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Code
T
…
I
J
K
L
M
N
O
P
R
S
Aug
Sep
Oct
Nov
Dec
Month
Code
Jan
Feb
Mar
Apr
May
Jun
Jul
1
2
3
4
5
6
7
8
9
O
N
D
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DDTB (LO-R1) C
June 2021
© Diodes Incorporated
Document number: DS30403 Rev. 7 – 4
DDTB (LO-R1) C
IMPORTANT NOTICE
DIODES INCORPORATED AND ITS SUBSIDIARIES (“DIODES”) MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
1.
WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY
INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
2.
The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes products
described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any
product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes
products. Diodes products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for
(a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of the Diodes products for their intended
applications, (c) ensuring their applications, which incorporate Diodes products, comply the applicable legal and regulatory requirements as well
as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality
control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with
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3.
Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes
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4.
Products described herein may be covered by one or more United States, international or foreign patents and pending patent
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(including third parties whose products and services may be described in this document or on Diodes’ website) under this document.
5.
Diodes
products
are
provided
subject
to
Diodes’
Standard
Terms
and
Conditions
of
Sale
(
https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/
)
or other applicable terms. This document does not
alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any
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6.
Diodes products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is
prohibited under any applicable laws and regulations. Should customers or users use Diodes products in contravention of any applicable laws or
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7.
While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may contain
technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this document is error-free and
Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make
modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described
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prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such
unauthorized use.
Copyright © 2021 Diodes Incorporated
4 of 4
DDTB (LO-R1) C
June 2021
© Diodes Incorporated
Document number: DS30403 Rev. 7 – 4
