Features
• Epitaxial Planar Die Construction
• Complementary PNP Types Available (DDTA)
• Built-In Biasing Resistors
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SOT-523
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020C
• Terminals: Finish - 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 Table Below & Page 3
• Ordering Information: See Page 3
• Weight: 0.002 grams (approximate)
P/N R1 (NOM) R2 (NOM) MARKING
DDTC122LE
DDTC142JE
DDTC122TE
DDTC142TE
0.22KΩ
0.47KΩ
0.22KΩ
0.47KΩ
10KΩ
10KΩ
OPEN
OPEN
N81
N82
N83
N84
DDTC (LO-R1) E
NPN PRE-BIASED 100 mA SURFACE MOUNT TRANSISTOR
A
TOP VIEW
G
H
K
J
Schematic and Pin Diagram
SOT-523
Dim Min Max Typ
A 0.15 0.30 0.22
C
B
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D
⎯ ⎯
0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
N
M
K 0.60 0.80 0.75
L 0.10 0.30 0.22
D
L
M 0.10 0.20 0.12
N 0.45 0.65 0.50
0° 8°
α
All Dimensions in mm
OUT
3
C
R1
B
R2
E
21
IN
GND(0)
⎯
Maximum Ratings @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Supply Voltage, (3) to (2)
Input Voltage, (1) to (2) DDTC122LE
DDTC142JE
Input Voltage, (2) to (1) DDTC122TE
DDTC142TE
Output Current All
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Note: 1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
DS30404 Rev. 6 - 2
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 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.
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VCC
VIN
V
EBO (MAX)
IC
Pd
R
θ
Tj, T
JA
STG
-5 to +6
-5 to +6
-55 to +150
50 V
V
5 V
100 mA
150 mW
625
°C/W
°C
DDTC (LO-R1) E
© Diodes Incorporated
P, P
OWER
P
T
O
Electrical Characteristics @T
= 25°C unless otherwise specified R1, R2 Types
A
Characteristic Symbol Min Typ Max Unit Test Condition
DDTC122LE
Input Voltage
DDTC142JE
DDTC122LE
DDTC142JE
Output Voltage
Input Current
DDTC122LE
DDTC142JE
Output Current
DC Current Gain
DDTC122LE
DDTC142JE
Gain-Bandwidth Product*
* Transistor - For Reference Only
Electrical Characteristics @T
= 25°C unless otherwise specified R1-Only Types
A
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage DDTC122TE
DDTC142TE
Collector Cutoff Current
Emitter Cutoff Current
DDTC122TE
DDTC142TE
Collector-Emitter Saturation Voltage
DC Current Transfer Ratio
DDTC122TE
DDTC142TE
V
V
V
l(off)
l(on)
O(on)
0.3
0.3
⎯ ⎯
⎯ ⎯
Il ⎯ ⎯
I
⎯ ⎯
O(off)
Gl
56
56
fT ⎯
BV
BV
BV
I
I
V
CE(sat)
hFE
CBO
CEO
EBO
CBO
EBO
50
40
5
⎯ ⎯
⎯
⎯
⎯ ⎯
100
100
28
13
V
VCC = 5V, IO = 100μA
VO = 0.3V, IO = 20mA
V
VO = 0.3V, IO = 20mA
IO/Il = 5mA/0.25mA
mA
VI = 5V
μA
VCC = 50V, VI = 0V
⎯ ⎯
2.0
2.0
0.3V V
0.5
⎯ ⎯ ⎯ VO = 5V, IO = 10mA
200
⎯ ⎯
⎯ ⎯
⎯ ⎯
⎯
250
250
MHz
⎯
0.5
0.5
0.5
0.3 V
600
600
VCE = 10V, IE = 5mA, f = 100MHz
V
IC = 50μA
V
IC = 1mA
IE = 50μA
V
IE = 50μA
μA
VCB = 50V
μA
VEB = 4V
IC = 5mA, IB = 0.25mA
⎯ IC = 1mA, VCE = 5V
Gain-Bandwidth Product*
* Transistor - For Reference Only
250
fT ⎯
200
⎯
MHz
VCE = 10V, IE = -5mA, f = 100MHz
200
N (mW)
I
150
A
DISSI
100
d
50
0
-50
050100
T , AMBIENT TEMPERATURE ( C)
A
Fig. 1 Power Derating Curve
DS30404 Rev. 6 - 2
°
150
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Ordering Information (Note 5)
Device
DDTC122LE-7-F
DDTC142JE-7-F
DDTC122TE-7-F
DDTC142TE-7-F
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Packaging Shipping
SOT-523 3000/Tape & Reel
SOT-523 3000/Tape & Reel
SOT-523 3000/Tape & Reel
SOT-523 3000/Tape & Reel
Marking Information
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code N P R S T U V W X Y Z
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
NXXYM
Nxx = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: T = 2006
M = Month ex: 9 = September
IMPORTANT NOTICE
LIFE SUPPORT
DS30404 Rev. 6 - 2
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