DDTC (R1 = R2 SERIES) UA
NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
•
•
•
•
Epitaxial Planar Die Construction
SOT-323
Min
A
Complementary PNP Types Available (DDTA)
Built-In Biasing Resistors, R1 = R2
Lead Free/RoHS Compliant (Note 2)
"Green" Device (Note 3 and 4)
Dim
A
B
C
D
E
Max
0.40
1.35
2.20
0.25
C
B
1.15
2.00
Mechanical Data
0.65 Nominal
G
H
0.30
1.20
1.80
0.0
0.40
1.40
2.20
0.10
1.00
0.40
0.18
8°
•
•
Case: SOT-323
G
H
J
Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
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 Page 4
Ordering Information: See Page 4
Type Code: See Table Below
Weight: 0.006 grams (approximate)
K
J
M
•
•
•
K
L
0.90
0.25
0.10
0°
L
D
E
M
α
•
•
•
•
OUT
All Dimensions in mm
3
C
R1
B
B
1
3
C
P/N
R1, R2 (NOM)
2.2KΩ
Type Code
N04
IN
OUT
R2
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
E
N08
N13
N17
N20
4.7KΩ
10KΩ
22KΩ
47KΩ
1
2
E
GND(0)
IN
GND (0)
Schematic and Pin Configuration
N24
100KΩ
Equivalent Inverter Circuit
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Supply Voltage, (3) to (2)
50
V
VCC
Input Voltage, (1) to (2)
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
DDTC123EUA
DDTC143EUA
DDTC114EUA
DDTC124EUA
DDTC144EUA
DDTC115EUA
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
100
V
VIN
Output Current
100
50
30
100
mA
IO
20
Output Current
All
100
200
mA
mW
°C/W
°C
IC (Max)
Pd
Power Dissipation
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
625
Rθ
JA
-55 to +150
Tj, TSTG
Notes:
1. Mounted on FR4 PC Board with recommended pad layout as shown on Diodes Inc., suggested pad layout document AP02001, which can be found on
our website at http://www.diodes.com/datasheets/ap02001.pdf
2. No purposefully added lead.
3. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
DDTC (R1 = R2 SERIES) UA
DS30321 Rev. 9 - 2
1 of 4
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www.diodes.com