DS30340 Rev. 2 - 2
1 of 3
DDTC (R2-ONLY SERIES) KA
DDTC
(R2-ONLY SERIES)
KA
NPN PRE-BIASED SMALL SIGNAL SC-59
SURFACE MOUNT TRANSISTOR
Epitaxial Planar Die Construction
Complementary PNP Types Available
(DDTA)
Built-In Biasing Resistor, R2 only
Features
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
Mechanical Data
Case: SC-59, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: Date Code and Marking Code
(See Diagrams & Page 2)
Weight: 0.006 grams (approx.)
Ordering Information (See Page 2)
T
C
U
D
O
R
P
W
E
N
B
R
2
SCHEMATIC DIAGRAM
E
C
P/N
R2 (NOM)
MARKING
DDTC114GKA
DDTC124GKA
DDTC144GKA
DDTC115GKA
10K
W
22K
W
47K
W
100K
W
N26
N27
N28
N29
Characteristic
Symbol
Value
Unit
Collector-Base Voltage
V
CBO
50
V
Collector-Emitter Voltage
V
CEO
50
V
Emitter-Base Voltage
V
EBO
5
V
Collector Current
I
C
(Max)
100
mA
Power Dissipation
P
d
200
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
625
C/W
Operating and Storage and Temperature Range
T
j
, T
STG
-55 to +150
C
SC-59
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
a
0
8
All Dimensions in mm
Note:
1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
A
M
J
L
D
B C
H
K
G
C
B
E
DS30340 Rev. 2 - 2
2 of 3
DDTC (R2-ONLY SERIES) KA
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Collector-Base Breakdown Voltage
BV
CBO
50
V
I
C
= 50
mA
Collector-Emitter Breakdown Voltage
BV
CEO
50
V
I
C
= 1mA
Emitter-Base Breakdown Voltage
BV
EBO
5
V
I
E
= 720
mA, DDTC114GKA
I
E
= 330
mA, DDTC124GKA
I
E
= 160
mA, DDTC144GKA
I
E
= 72
mA, DDTC115GKA
Collector Cutoff Current
I
CBO
0.5
mA
V
CB
= 50V
Emitter Cutoff Current
DDTC114GKA
DDTC124GKA
DDTC144GKA
DDTC115GKA
I
EBO
300
140
65
30
580
260
130
58
mA
V
EB
= 4V
Collector-Emitter Saturation Voltage
V
CE(sat)
0.3
V
I
C
= 10mA, I
B
= 0.5mA
DC Current Transfer Ratio
DDTC114GKA
DDTC124GKA
DDTC144GKA
DDTC115GKA
h
FE
30
56
68
82
I
C
= 5mA, V
CE
= 5V
Bleeder Resistor (R
2
) Tolerance
DR
2
-30
+30
%
Gain-Bandwidth Product*
f
T
250
MHz
V
CE
= 10V, I
E
= -5mA,
f = 100MHz
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
T
C
U
D
O
R
P
W
E
N
* Transistor - For Reference Only
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Year
2002
2003
2004
2005
2006
2007
2008
2009
Code
N
P
R
S
T
U
V
W
Date Code Key
XXX = Product Type Marking Code
See Sheet 1 Diagrams
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Notes:
2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Device
Packaging
Shipping
DDTC114GKA-7
SC-59
3000/Tape & Reel
DDTC124GKA-7
SC-59
3000/Tape & Reel
DDTC144GKA-7
SC-59
3000/Tape & Reel
DDTC115GKA-7
SC-59
3000/Tape & Reel
Ordering Information
(Note 2)
DS30340 Rev. 2 - 2
3 of 3
DDTC (R2-ONLY SERIES) KA
T
C
U
D
O
R
P
W
E
N
0.1
1
10
0
100
200
500
600
700
I , COLLECTOR CURRENT (mA)
C
Fig. 6 Input Voltage vs. Collector Current
V = 0.2
O
V
,
INPUT
V
OL
T
A
GE
(V)
in
-25C
25C
75C
300
400
0.001
0.01
1
100
1000
0
1
2
3
4
8
9
10
I
,
COLLECT
O
R
CURRENT
(
mA)
C
V , INPUT VOLTAGE (V)
in
Fig. 5 Collector Current Vs. Input Voltage
-25C
5
6
7
25C
10
0.1
75C
0
1
2
3
4
0
20
30
C
,
CAP
A
CIT
ANCE
(
pF)
OB
V , REVERSE BIAS VOLTAGE (V)
R
Fig. 4 Output Capacitance
5
10
5
15
25
I = 0mA
E
10
1000
100
1
10
100
hFE,
DC
CURRENT
GAIN
(NORMALIZED)
I , COLLECTOR CURRENT (mA)
C
Fig. 3 DC CURRENT GAIN
V = 10
CE
75C
-25C
25C
0.001
0.01
0.1
1
0
10
20
30
40
50
V
,
MAXIMUM
C
OLLECT
OR
VOL
T
A
GE
(V)
CE(SA
T
)
I , COLLECTOR CURRENT (mA)
C
Fig. 2 V
vs. I
CE(SAT)
C
I /I = 10
C B
-25C
75C
25C
R
= 625 C/W
qJA
-50
0
50
100
150
250
200
150
50
100
0
T , AMBIENT TEMPERATURE (C)
A
Fig. 1 Derating Curve
P
,
POWER
DISSIP
A
TION
(MILLIW
A
TTS)
D
TYPICAL CURVES - DDTC114GKA
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