DDC144TU-7 Diodes Inc, DDC144TU-7 Datasheet

TRANS PREBIASED NPN DUAL SOT-363

DDC144TU-7

Manufacturer Part Number
DDC144TU-7
Description
TRANS PREBIASED NPN DUAL SOT-363
Manufacturer
Diodes Inc
Datasheet

Specifications of DDC144TU-7

Transistor Type
2 NPN - Pre-Biased (Dual)
Current - Collector (ic) (max)
50mA
Voltage - Collector Emitter Breakdown (max)
50V
Resistor - Base (r1) (ohms)
47K
Dc Current Gain (hfe) (min) @ Ic, Vce
150 @ 25mA, 5V
Vce Saturation (max) @ Ib, Ic
300mV @ 5mA, 50mA
Current - Collector Cutoff (max)
850nA
Frequency - Transition
250MHz
Power - Max
200mW
Mounting Type
Surface Mount
Package / Case
SC-70-6, SC-88, SOT-363
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Resistor - Emitter Base (r2) (ohms)
-
Other names
DDC144TUDITR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DDC144TU-7
Manufacturer:
DIODES
Quantity:
24 000
General Description
Features
Mechanical Data
Maximum Ratings: Total Device
Thermal Characteristics
Power Dissipation
Power Deration above 25°C
Output Current
Junction Operation and Storage Temperature Range
Thermal Resistance, junction to ambient (packaged device)
(Ref: equivalent to only one heated junction) @ T
Notes:
DS30767 Rev. 7 - 2
DDC144TU is best suited for logic switching applications
using control circuits like micro-controllers, comparators,
etc. It features two discrete NPN transistors which can
support maximum continuous current of 100 mA. NPN
transistors can be used as a control and also these can
be biased using higher supply voltages due to the built in
current limiting base resistor of 47 K Ohm. The
component devices can be used as a part of a circuit or
as a stand alone discrete device.
Built in Base Resistors
Epitaxial Planar Die Construction
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Note 2)
Case: SOT-363
Case Material: Molded Plastic. "Green Molding"
Compound. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: See Fig. 2
Terminals: Finish - Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Marking & Type Code Information: See Page 5
Ordering Information: See Page 5
Weight: 0.015 grams (approximate)
1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http:/www.diodes.com/products/lead_free/index.php.
3. Device mounted on FR-4 PCB, 1" x 0.85" x 0.062"; pad layout as shown on Page 5 or see Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http:/www.diodes.com/datasheets/ap02001.pdf.
Sub-Component P/N
DDTC144T_DIE
DDTC144T_DIE
Characteristic
Characteristic
A
= 25°C
@T
A
Reference
= 25°C unless otherwise specified
Q1
Q2
Symbol
www.diodes.com
DUAL NPN TRANSISTORS WITH 47K OHM BASE RESISTOR
P
I
P
out
der
d
1 of 6
T
Symbol
J
R
Device Type
, T
θJA
STG
NPN
NPN
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Fig. 2: Schematic and Pin Configuration
Q1
CQ1
EQ1
DDC144T_DIE
Value
200
100
1.6
R1 (NOM)
Fig. 1: SOT-363
47KΩ
R2
R1 47k
BQ2
BQ1
-55 to +150
DDC144T_DIE
47k
Value
625
R2 (NOM)
EQ2
CQ2
47KΩ
DDC144TU
Q2
mW / °C
Unit
mW
mA
© Diodes Incorporated
°C/W
Unit
°C
Figure
DDC144TU
2
2

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DDC144TU-7 Summary of contents

Page 1

... General Description • DDC144TU is best suited for logic switching applications using control circuits like micro-controllers, comparators, etc. It features two discrete NPN transistors which can support maximum continuous current of 100 mA. NPN transistors can be used as a control and also these can be biased using higher supply voltages due to the built in current limiting base resistor Ohm ...

Page 2

... ⎯ ⎯ 5V ⎯ ⎯ 5V ⎯ ⎯ 5V 100 0.25 Vdc 2.5V ⎯ Vdc V = 0.3V 2mA 1 5V 2mA 200uA 20uA C B ⎯ ⎯ KΩ ⎯ MHz V = 10V 5mA, f =100MHz 10V 1MHz CB E © Diodes Incorporated = 1KΩ L =10KΩ L DDC144TU ...

Page 3

... Fig. 4 Power Derating for Nominal Operation V =10V ce ° ° ° 125 C A ° -55 C ° 150 100 I , COLLECTOR CURRENT (mA) C Fig Current Gain 125° -55° 25°C A 100 COLLECTOR CURRENT (mA) C Fig CE(SAT) C DDC144TU © Diodes Incorporated 175 1,000 1,000 ...

Page 4

... I , COLLECTOR CURRENT (mA) C Fig. 11 Input Voltage vs Output Current DS30767 Rev -55° 25° 125° ° 150 85° 100 C ° ° ° 125 C A ° www.diodes.com ° - ° ° ° 125 C A ° 150 COLLECTOR CURRENT (mA) C Fig BE(SAT) C DDC144TU © Diodes Incorporated ...

Page 5

... Ordering Information (Note 4) Device DDC144TU-7 Notes: 4. For packaging details, please see below our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key 2006 Year T Code Month Jan Feb Code 1 2 Mechanical Details Fig. 13 Suggested Pad Layout: (Based on IPC-SM-782 DS30767 Rev Marking Code ...

Page 6

... 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. DS30767 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com DDC144TU © Diodes Incorporated ...

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