Diodes DDA (LO-R1) U User Manual
Dda (lo-r1) u, Features, Mechanical data
DDA (LO-R1) U
PNP PRE-BIASED SMALL SIGNAL DUAL SURFACE MOUNT TRANSISTOR
Features
•
Epitaxial Planar Die Construction
•
Complementary NPN Types Available (DDC)
•
Built-In Biasing Resistors
•
Lead-Free/RoHS Compliant (Note 3)
•
"Green" Device (Note 4 and 5)
Mechanical Data
•
Case: SOT-363
•
Case Material: Molded Plastic, “Green” Molding
Compound. UL Flammability Classification Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020C
•
Terminals: Finish - Matte Tin Solderable per
MIL-STD-202, Method 208
•
Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
•
Terminal Connections: See Diagram
•
Marking Information: See Page 3
•
Type Code: See Table Below
•
Ordering Information: See Page 3
•
Weight: 0.0058 grams (approximate)
P/N
R1 (NOM)
R2 (NOM) Type Code
DDA122LU
DDA142JU
DDA122TU
DDA142TU
0.22K
0.47K
0.22K
0.47K
10K
10K
OPEN
OPEN
P81
P82
P83
P84
SOT-363
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
H
1.80
2.20
J
⎯
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.25
α
0
°
8°
All Dimensions in mm
A
M
J
L
D
B C
H
K
F
R
1
R
1
R
2
6
5
4
3
2
1
R
2
R
1
R
1
6
5
4
3
2
1
R
1
, R
2
R
1
Only
SCHEMATIC DIAGRAM
Maximum Ratings NPN Section
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Supply Voltage (1) to (6) and (4) to (3)
V
CC
-50
V
Input Voltage (1) to (2) and (4) to (5)
DDA122LU
DDA142JU
V
IN
+5 to -6
+5 to -6
V
Input Voltage (1) to (2) and (4) to (5)
DDA122TU
DDA142TU
V
EBO (MAX)
-5
V
Output Current All
I
C
-100
mA
Power Dissipation (Note 2)
P
d
200
mW
Thermal Resistance, Junction to Ambient Air (Note 2)
R
θJA
625
°C/W
Operating and Storage Temperature Range
T
j
, T
STG
-55 to +150
°C
Notes:
1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. 150mW per element must not be exceeded.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DS30423 Rev. 7 - 2
1 of 3
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