DDC144TU

更新时间： 2024-11-14 03:29:07

品牌	Logo	应用领域
美台 - DIODES		晶体晶体管
页数	文件大小	规格书
6页	245K
描述
DUAL NPN TRANSISTORS WITH 47K OHM BASE RESISTOR

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DDC144TU

DUAL NPN TRANSISTORS WITH 47K OHM BASE RESISTOR

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 of 47 K Ohm. The

component devices can be used as a part of a circuit or

as a stand alone discrete device.

Fig. 1: SOT-363

Features

BQ2

•

Built in Base Resistors

CQ1

EQ2

Epitaxial Planar Die Construction

Lead Free By Design/RoHS Compliant (Note 1)

"Green" Device (Note 2)

47k

DDC144T_DIE

Mechanical Data

•

Case: SOT-363

Case Material: Molded Plastic. "Green Molding"

Compound. UL Flammability Classification Rating 94V-0

DDC144T_DIE

•

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

R1 47k

•

Marking & Type Code Information: See Page 5

Ordering Information: See Page 5

Weight: 0.015 grams (approximate)

BQ1

Fig. 2: Schematic and Pin Configuration

CQ2

EQ1

Sub-Component P/N

DDTC144T_DIE

Reference

Device Type

NPN

R1 (NOM)

47KΩ

⎯

R2 (NOM)

⎯

47KΩ

Figure

NPN

Maximum Ratings: Total Device @T = 25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Power Dissipation

200

1.6

Power Deration above 25°C

Output Current

mW / °C

der

out

100

Thermal Characteristics

Characteristic

Junction Operation and Storage Temperature Range

Thermal Resistance, junction to ambient (packaged device)

Symbol

T , T

Value

-55 to +150

Unit

°C

STG

625

°C/W

θJA

(Ref: equivalent to only one heated junction) @ T = 25°C

Notes: 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.

DS30767 Rev. 6 - 2

1 of 6

DDC144TU

www.diodes.com

12 3 4 5 6

中文翻译

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