DS30321 Rev. 8 - 2

1 of 4

DDTC (R1 = R2 SERIES) UA

www.diodes.com

NPN PRE-BIASED SMALL SIGNAL SOT-323

SURFACE MOUNT TRANSISTOR

·

Epitaxial Planar Die Construction

·

Complementary PNP Types Available (DDTA)

·

Built-In Biasing Resistors, R1 = R2

·

Lead Free/RoHS Compliant (Note 2)

·

"Green" Device (Note 3 and 4)

Characteristic

Symbol

Value

Unit

Supply Voltage, (3) to (2)

50

V

Input Voltage, (1) to (2)

DDTC123EUA

DDTC143EUA

DDTC114EUA

DDTC124EUA

DDTC144EUA

DDTC115EUA

-10 to +12

-10 to +30

-10 to +40

-10 to +40

-10 to +40

-10 to +40

V

Output Current

DDTC123EUA

DDTC143EUA

DDTC114EUA

DDTC124EUA

DDTC144EUA

DDTC115EUA

100

100

50

30

100

20

mA

Output Current

All

100

mA

Power Dissipation

200

mW

Thermal Resistance, Junction to Ambient Air (Note 1)

625

°C/W

Operating and Storage and Temperature Range

-55 to +150

°C

Features

A

M

J

L

E

D

B C

H

K

G

Mechanical Data

·

Case: SOT-323

·

Case Material: Molded Plastic, "Green" Molding

Compound, Note 4. UL Flammability Classification

Rating 94V-0

·

Moisture Sensitivity: Level 1 per J-STD-020C

·

Terminal Connections: See Diagram

·

Terminals: Solderable per MIL-STD-202, Method 208

·

Lead Free Plating (Matte Tin Finish annealed over Alloy

42 leadframe).

·

Marking: Date Code and Type Code, See Page 2

·

Ordering Information (See Page 2)

·

Type Code: See Table Below

·

Weight: 0.006 grams (approximate)

P/N

R1, R2 (NOM) Type Code

DDTC123EUA

DDTC143EUA

DDTC114EUA

DDTC124EUA

DDTC144EUA

DDTC115EUA

2.2K

W

4.7K

W

10K

W

22K

W

47K

W

100K

W

N04

N08

N13

N17

N20

N24

SOT-323

Dim

Min

Max

A

0.25

0.40

B

1.15

1.35

C

2.00

2.20

D

0.65 Nominal

E

0.30

0.40

G

1.20

1.40

H

1.80

2.20

J

0.0

0.10

K

0.90

1.00

L

0.25

0.40

M

0.10

0.18

a

0

°

8

°

All Dimensions in mm

Note:

1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.

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 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date

code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

Lead-free Green

Schematic and Pin Configuration

R1

OUT

B

C

E

R2

3

2

1

IN

GND(0)

Equivalent Inverter Circuit

1

3

GND (0)

C

B

IN

OUT

E

SPICE MODELS: DDTC123EUA DDTC143EUA DDTC114EUA DDTC124EUA DDTC144EUA DDTC115EUA