DS30405 Rev. 4 - 2 1 of 3 DDTA (LO-R1) E
www.diodes.com ã Diodes Incorporated
DDTA (LO-R1) E
PNP PRE-BIASED 100 mA SOT-523
SURFACE MOUNT TRANSISTOR
·Epitaxial Planar Die Construction
·Complementary NPN Types Available
(DDTC)
·Built-In Biasing Resistors
·Lead Free/RoHS Compliant (Note 2)
Features
Maximum Ratings @ TA = 25°C unless otherwise specified
A
M
JL
D
BC
H
K
G
N
3OUT
TOP VIEW
IN GND
21
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 ¾ Matte Tin Solderable per
MIL-STD-202, Method 208
·Lead Free Plating (Matte Tin Finish annealed over Alloy
42 leadframe).
·Terminal Connections: See Diagram
·Marking: Date Code and Type Code, See Page 2
·Weight: 0.002 grams (approx.)
·Ordering Information (See Page 2)
(2) IN
R1
R2
GND (1)
OUT (3)
P/N R1 (NOM) R2 (NOM) Type Code
DDTA122LE
DDTA142JE
DDTA122TE
DDTA142TE
0.22KW
0.47KW
0.22KW
0.47KW
10KW
10KW
OPEN
OPEN
P81
P82
P83
P84
Characteristic Symbol Value Unit
Supply Voltage, (3) to (1) VCC -50 V
Input Voltage, (2) to (1) DDTA122LE
DDTA142JE VIN +5 to -6
+5 to -6 V
Input Voltage, (1) to (2) DDTA122TE
DDTA142TE VEBO (MAX) -5 V
Output Current All IC-100 mA
Power Dissipation (Note 1) Pd150 mW
Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 625 °C/W
Operating and Storage and Temperature Range Tj, TSTG -55 to +150 °C
SOT-523
Dim Min Max Typ
A0.15 0.30 0.22
B0.75 0.85 0.80
C1.45 1.75 1.60
D¾ ¾ 0.50
G0.90 1.10 1.00
H1.50 1.70 1.60
J0.00 0.10 0.05
K0.60 0.80 0.75
L0.10 0.30 0.22
M0.10 0.20 0.12
N0.45 0.65 0.50
a0°8° ¾
All Dimensions in mm
Notes: 1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead.
TCUDORP WEN
SPICE MODELS: DDTA122LE DDTA142JE DDTA122TE DDTA142TE
DS30405 Rev. 4 - 2 2 of 3 DDTA (LO-R1) E
www.diodes.com
Characteristic Symbol Min Typ Max Unit Test Condition
Input Voltage
DDTA122LE
DDTA142JE Vl(off) -0.3
-0.3 ¾ ¾ VVCC = -5V, IO = -100mA
DDTA122LE
DDTA142JE Vl(on) ¾¾-2.0
-2.0 VVO = -0.3V, IO = -20mA
VO = -0.3V, IO = -20mA
Output Voltage VO(on) ¾¾-0.3V V IO/Il = -5mA/-0.25mA
Input Current DDTA122LE
DDTA142JE Il¾ ¾ -28
-13 mA VI = -5V
Output Current IO(off) ¾¾-0.5 mAVCC = -50V, VI = 0V
DC Current Gain DDTA122LE
DDTA142JE Gl56
56 ¾ ¾ ¾ VO = -5V, IO = -10mA
Gain-Bandwidth Product* fT¾200 ¾MHz VCE = -10V, IE = -5mA,
f = 100MHz
Electrical Characteristics R1, R2 Types
@ TA = 25°C unless otherwise specified
* Transistor - For Reference Only
Characteristic Symbol Min Typ Max Unit Test Condition
Collector-Base Breakdown Voltage BVCBO -50 ¾¾VIC = -50mA
Collector-Emitter Breakdown Voltage BVCEO -40 ¾¾VIC = -1mA
Emitter-Base Breakdown Voltage DDTA122TE
DDTA142TE BVEBO -5¾¾VIE = -50mA
IE = -50mA
Collector Cutoff Current ICBO ¾¾-0.5 mAVCB = -50V
Emitter Cutoff Current DDTA122TE
DDTA142TE IEBO ¾
¾¾-0.5
-0.5 mAVEB = -4V
Collector-Emitter Saturation Voltage VCE(sat) ¾¾-0.3 V IC = -5mA, IB = -0.25mA
DC Current Transfer Ratio DDTA122TE
DDTA142TE hFE 100
100
250
250
600
600 ¾IC = -1mA, VCE = -5V
Gain-Bandwidth Product* fT¾200 ¾MHz VCE = -10V, IE = 5mA,
f = 100MHz
Electrical Characteristics R1-Only Types
@ TA = 25°C unless otherwise specified
* Transistor - For Reference Only
XXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: P = 2003
M = Month ex: 9 = September
XXXYM
Device Packaging Shipping
DDTA122LE-7-F SOT-523 3000/Tape & Reel
DDTA142JE-7-F SOT-523 3000/Tape & Reel
DDTA122TE-7-F SOT-523 3000/Tape & Reel
DDTA142TE-7-F SOT-523 3000/Tape & Reel
Ordering Information (Note 3)
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 123456789OND
Year 2002 2003 2004 2005 2006 2007 2008 2009
Code NPRSTUVW
Date Code Key
Notes: 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
TCUDORP WEN
Marking Information
DS30405 Rev. 4 - 2 3 of 3 DDTA (LO-R1) E
www.diodes.com
-50 0 50 100 150
250
200
150
50
100
0
T , AMBIENT TEMPERATURE (°C)
A
Fig. 1 Power Derating Curve
P , POWER DISSIPATION (mW)
d
TCUDORP WEN
IMPORTANT NOTICE
Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhance-
ments, improvements, or other changes. Diodes, Inc. 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.
LIFE SUPPORT
The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the
component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated.
