DS30325 Rev. 7 - 2

1 of 4

DDTA (R1 = R2 SERIES) UA

www.diodes.com

PNP PRE-BIASED SMALL SIGNAL SOT-323

SURFACE MOUNT TRANSISTOR

·

Epitaxial Planar Die Construction

·

Complementary NPN Types Available (DDTC)

·

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)

DDTA123EUA

DDTA143EUA

DDTA114EUA

DDTA124EUA

DDTA144EUA

DDTA115EUA

+10 to -12

+10 to -30

+10 to -40

+10 to -40

+10 to -40

+10 to -40

V

Output Current

DDTA123EUA

DDTA143EUA

DDTA114EUA

DDTA124EUA

DDTA144EUA

DDTA115EUA

-100

-100

-50

-30

-30

-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

·

Type Code: See Table Below

·

Ordering Information (See Page 2)

·

Weight: 0.006 grams (approximate)

P/N

R1, R2 (NOM)

Type Code

DDTA123EUA

DDTA143EUA

DDTA114EUA

DDTA124EUA

DDTA144EUA

DDTA115EUA

2.2K

W

4.7K

W

10K

W

22K

W

47K

W

100K

W

P04

P08

P13

P17

P20

P24

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 "Geen" 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

R1

OUT

B

C

E

R2

3

2

1

IN

GND(+)

1

3

GND (+)

C

B

IN

OUT

E

Schematic and Pin Configuration

Equivalent Inverter Circuit

SPICE MODELS: DDTA123EKA DDTA143EKA DDTA114EKA DDTA124EKA DDTA144EKA DDTA115EKA