DDTB (LO-R1) C
PNP PRE-BIASED 500 mA SURFACE MOUNT TRANSISTOR
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Features
•
•
•
•
Epitaxial Planar Die Construction
Complementary NPN Types Available (DDTD)
Built-In Biasing Resistors
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 1 and 3)
E
A
SOT-23
TOP VIEW
B
C
NEW P RO DUC T
Dim
A
B
C
D
E
G
H
J
K
L
M
α
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
Mechanical Data
•
•
•
•
•
•
•
•
•
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).
Marking Information: See Table Below & Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (approximate)
D
G
H
K
J
L
M
OUT
3
C
P/N
DDTB122LC
DDTB142JC
DDTB122TC
DDTB142TC
R1 (NOM)
0.22KΩ
0.47KΩ
0.22KΩ
0.47KΩ
R2 (NOM)
10KΩ
10KΩ
OPEN
OPEN
Type Code
P75
P76
P77
P78
B
R1
R2
All Dimensions in mm
E
1
IN
2
GND(+)
Schematic and Pin Diagram
Maximum Ratings
Supply Voltage, (3) to (2)
Input Voltage, (1) to (2)
Input Voltage, (2) to (1)
Output Current
Power Dissipation
@T
A
= 25°C unless otherwise specified
Symbol
V
CC
DDTB122LC
DDTB142JC
DDTB122TC
DDTB142TC
All
(Note 2)
(Note 2)
V
IN
V
EBO (MAX)
I
C
P
D
R
θ
JA
T
J
, T
STG
Value
-50
+5 to -6
+5 to -6
-5
-500
200
625
-55 to +150
Unit
V
V
V
mA
mW
°C/W
°C
Characteristic
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Notes:
1. No purposefully added lead. Halogen and Antimony Free.
2. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
DS30403 Rev. 6 - 2
1 of 3
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DDTB (LO-R1) C
© Diodes Incorporated
Electrical Characteristics
Characteristic
Input Voltage
@T
A
= 25°C unless otherwise specified
Symbol
DDTB122LC
DDTB142JC
DDTB122LC
DDTB142JC
V
l(off)
V
l(on)
V
O(on)
DDTB122LC
DDTB142JC
I
l
I
O(off)
DDTB122LC
DDTB142JC
G
l
f
T
Min
-0.3
-0.3
⎯
⎯
⎯
⎯
56
56
⎯
Typ
⎯
⎯
⎯
⎯
⎯
⎯
200
R1, R2 Types
Max
⎯
-2.0
-2.0
-0.3V
-28
-13
-0.5
⎯
⎯
Unit
V
V
V
mA
μA
⎯
Test Condition
V
CC
= -5V, I
O
= -100μA
V
O
= -0.3V, I
O
= -20mA
V
O
= -0.3V, I
O
= -20mA
I
O
/I
l
= -50mA/-2.5mA
V
I
= -5V
V
CC
= -50V, V
I
= 0V
V
O
= -5V, I
O
= -50mA
NEW PRODUCT
Output Voltage
Input Current
Output Current
DC Current Gain
Gain-Bandwidth Product*
* Transistor - For Reference Only
MHz V
CE
= -10V, I
E
= -5mA, f = 100MHz
Electrical Characteristics
Characteristic
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
Gain-Bandwidth Product*
* Transistor - For Reference Only
@T
A
= 25°C unless otherwise specified
Symbol
BV
CBO
BV
CEO
DDTB122TC
DDTB142TC
BV
EBO
I
CBO
DDTB122TC
DDTB142TC
I
EBO
V
CE(sat)
DDTB122TC
DDTB142TC
h
FE
f
T
Min
-50
-40
-5
⎯
⎯
⎯
⎯
100
100
⎯
Typ
⎯
⎯
⎯
⎯
⎯
⎯
250
250
200
R1- Only Types
Max
⎯
⎯
⎯
-0.5
-0.5
-0.5
-0.3
600
600
⎯
Unit
V
V
V
μA
μA
V
⎯
I
C
= -50μA
I
C
= -1mA
I
E
= -50μA
I
E
= -50μA
V
CB
= -50V
V
EB
= -4V
I
C
= -50mA, I
B
= -2.5mA
I
C
= -5mA, V
CE
= -5V
Test Condition
MHz V
CE
= -10V, I
E
= 5mA, f = 100MHz
250
P
d
, POWER DISSIPATION (mW)
200
150
100
50
0
-50
0
50
100
150
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Power Derating Curve
DS30403 Rev. 6 - 2
2 of 3
www.diodes.com
DDTB (LO-R1) C
© Diodes Incorporated
Ordering Information
(Note 4)
Device
DDTB122LC-7-F
DDTB142JC-7-F
DDTB122TC-7-F
Packaging
SOT-23
SOT-23
SOT-23
SOT-23
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
NEW PRODUCT
DDTB142TC-7-F
Notes:
4.
For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XXX
XXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: T = 2006
M = Month ex: 9 = September
Date Code Key
Year
Code
Month
Code
2006
T
Jan
1
Feb
2
2007
U
Mar
3
Apr
4
YM
2008
V
2009
W
Jun
6
Jul
7
2010
X
Aug
8
Sep
9
2011
Y
Oct
O
Nov
N
2012
Z
Dec
D
May
5
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
DS30403 Rev. 6 - 2
3 of 3
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DDTB (LO-R1) C
© Diodes Incorporated
