DDTD (LO-R1) C
NPN PRE-BIASED 500 mA SOT-23
SURFACE MOUNT TRANSISTOR
SPICE MODELS: DDTD122LC DDTD142JC DDTD122TC DDTD142TC
Features
NEW PRODUCT
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Epitaxial Planar Die Construction
Complementary PNP Types Available
(DDTB)
Built-In Biasing Resistors
Lead Free Product
2
E
A
3
OUT
B
GND
C
SOT-23
Dim
A
B
C
D
K
J
L
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0擄
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8擄
TOP VIEW
IN
G
H
1
D
Mechanical Data
Case: SOT-23, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Finish - Matte Tin (Note 1)
Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
Marking: Date Code and Marking Code
(See Diagrams & Page 2)
Weight: 0.008 grams (approx.)
Ordering Information (See Page 2)
P/N
DDTD122LC
DDTD142JC
DDTD122TC
DDTD142TC
R1 (NOM) R2 (NOM) MARKING
0.22KW
0.47KW
0.22KW
0.47KW
10KW
10KW
OPEN
OPEN
N75
N76
N77
N78
E
M
G
H
J
K
L
M
a
R
1
(2) IN
R
2
OUT (3)
All Dimensions in mm
GND (1)
Maximum Ratings
Supply Voltage, (3) to (1)
Input Voltage, (2) to (1)
Input Voltage, (1) to (2)
Output Current
Power Dissipation (Note 2)
@ T
A
= 25擄C unless otherwise specified
Symbol
V
CC
DDTD122LC
DDTD142JC
DDTD122TC
DDTD142TC
All
V
IN
V
EBO (MAX)
I
C
P
d
R
qJA
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
擄C/W
擄C
Characteristic
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage and Temperature Range
Note:
1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum
order details.
2. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
DS30399 Rev. 2 - 2
1 of 3
www.diodes.com
DDTD (LO-R1) C
茫
Diodes Incorporated
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2
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