DDTC (R1 = R2 SERIES) KA
NPN PRE-BIASED SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
• Epitaxial Planar Die Construction
• Complementar
y PNP Types Available (DDTA)
• Built-In Biasing Resistors, R1 = R2
• Lead
Free/RoHS Compliant (Note 2)
• "Gree
n" Device, Note 3 and 4
Mechanical Data
• Case: SC-59
• Case Material:
Molded Plastic, "Green" Molding
Compound, Note 4. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity
: Level 1 per J-STD-020C
• Terminals: Solderable per MI
L-STD-202, Method 208
• Lead Fr
ee Plating (Matte Tin Finish annealed over
Copper leadframe).
• Terminal Conn
ections: See Diagram
• Marking Informat
ion: See Table Below & Page 4)
• Orde
ring Information: See Page 4
• Weight: 0.008 gr
ams (approximate)
P/N R1, R2 (NOM) Type Code
DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
2.2KΩ
4.7KΩ
10KΩ
22KΩ
47KΩ
100KΩ
N04
N08
N13
N17
N20
N24
SC-59
A
M
J
L
D
Dim Min Max
A 0.35 0.50
B 1.50 1.70
C 2.70 3.00
D 0.95
G 1.90
H 2.90 3.10
J 0.013 0.10
K 1.00 1.30
L 0.35 0.55
M 0.10 0.20
α
0° 8°
All Dimensions in mm
C
B
DS30337 Rev. 8 - 2
1 of 4
www.diodes.com
DDTC (R1 = R2 SERIES) KA
© Diodes Incorporated
Maximum Ratings @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Supply Voltage, (3) to (2)
V
CC
50 V
Input Voltage, (1) to (2) DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
V
IN
-10 to +12
-10 to +30
-10 to +40
-10 to +40
-10 to +40
-10 to +40
V
Output Current DDTC123EKA
DDTC143EKA
DDTC114EKA
DDTC124EKA
DDTC144EKA
DDTC115EKA
I
O
100
100
50
30
100
20
mA
Output Current All
I
C
(Max)
100 mA
Power Dissipation
P
d
200 mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
θ
JA
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. 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 n
ewer 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.
R1
OUT
B
C
E
R2
3
21
IN
GND(0)
1 3
2
GND (0)
CB
IN OUT
E
H
K
G
Schematic and Pin Configuration
Equivalent Inverter Circuit