DS30401 Rev. 3 - 2 2 of 3 DDTC (LO-R1) U
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* Transistor - For Reference Only
Electrical Characteristics R1, R2 Types
@ TA= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Input Voltage
DDTC122LU
DDTC142JU Vl(off) 0.3
0.3 ¾¾VVCC = 5V, IO = 100mA
DDTC122LU
DDTC142JU Vl(on) ¾¾
2.0
2.0 VVO = 0.3V, IO = 20mA
VO = 0.3V, IO = 20mA
Output Voltage VO(on) ¾¾0.3V V IO/Il = 5mA/0.25mA
Input Current DDTC122LU
DDTC142JU Il¾¾
28
13 mA VI = 5V
Output Current IO(off) ¾¾0.5 mAVCC = 50V, VI = 0V
DC Current Gain DDTC122LU
DDTC142JU Gl56
56 ¾¾¾
VO = 5V, IO = 10mA
Gain-Bandwidth Product* fT¾200 ¾MHz VCE = 10V, IE = 5mA,
f = 100MHz
Electrical Characteristics R1-Only
@ 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 DDTC122TU
DDTC142TU BVEBO 5¾¾VIE = 50mA
IE = 50mA
Collector Cutoff Current ICBO ¾¾0.5 mAVCB = 50V
Emitter Cutoff Current DDTC122TU
DDTC142TU IEBO ¾
¾¾0.5
0.5 mAVEB = 4V
Collector-Emitter Saturation Voltage VCE(sat) ¾¾0.3 V IC = 5mA, IB = 0.25mA
DC Current Transfer Ratio DDTC122TU
DDTC142TU hFE 100
100
250
250
600
600 ¾IC = 1mA, VCE = 5V
Gain-Bandwidth Product* fT¾200 ¾MHz VCE = 10V, IE = -5mA,
f = 100MHz
Ordering Information
Device Packaging Shipping
DDTC122LU-7 SOT-323 3000/Tape & Reel
DDTC142JU-7 SOT-323 3000/Tape & Reel
DDTC122TU-7 SOT-323 3000/Tape & Reel
DDTC142TU-7 SOT-323 3000/Tape & Reel
Marking Information
XXX
YM
XXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: P = 2003
M = Month ex: 9 = September
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009
Code NPRST
UVW
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
(Note 3)
Notes: 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
4. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: DDTC122LU-7-F
TCUDORPWEN