DS30321 Rev. 4 - 2

1 of 3

DDTC (R1 = R2 SERIES) UA

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

Characteristic

Symbol

Value

Unit

Supply Voltage, (3) to (1)

50

V

Input Voltage, (2) to (1)

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

F

D

B C

H

K

G

IN

GND

OUT

Mechanical Data

·

Case: SOT-323, Molded Plastic

·

Case material - UL Flammability Rating 94V-0

·

Moisture sensitivity: Level 1 per J-STD-020A

·

Terminals: Solderable per MIL-STD-202,

Method 208

·

Terminal Connections: See Diagram

·

Marking: Date Code and Marking Code

(See Diagrams & Page 2)

·

Weight: 0.006 grams (approx.)

·

Ordering Information (See Page 2)

IN

IN

R

1

R

2

GND

SCHEMATIC DIAGRAM

OUT

GND

OUT

P/N

R1, R2 (NOM) MARKING

DDTC123EUA

DDTC143EUA

DDTC114EUA

DDTC124EUA

DDTC144EUA

DDTC115EUA

2.2KW

4.7KW

10KW

22KW

47KW

100KW

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.