Diodes DDTD (LO-R1) C User Manual

Ddtd, Lo-r1), Features

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DDTD

(LO-R1)

C

NPN PRE-BIASED 500 mA SURFACE MOUNT TRANSISTOR

Features

Epitaxial Planar Die Construction

DS30399 Rev. 6 - 2

1 of 3

www.diodes.com

DDTD (LO-R1) C

© Diodes Incorporated

Complementary PNP Types Available (DDTB)

Built-In Biasing Resistors

Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 2 and 3)

Mechanical Data

Case: SOT-23

Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0

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

Terminal Connections: See Diagram

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

Lead Free Plating (Matte Tin Finish annealed over Alloy

42 leadframe).

Marking Information: See Table Below & Page 3

Ordering Information: See Page 3

Weight: 0.008 grams (approximate)



P/N

R1 (NOM) R2 (NOM) Type Code

DDTD122LC
DDTD142JC
DDTD122TC
DDTD142TC

0.22K

Ω

0.47K

Ω

0.22K

Ω

0.47K

Ω

10K

Ω

10K

Ω

OPEN
OPEN

N75
N76
N77
N78




SOT-23

Dim

Min

Max

A

0.37

0.51

B

1.20

1.40

C

2.30

2.50

D

0.89

1.03

E

0.45

0.60

G

1.78

2.05

H

2.80

3.00

J

0.013

0.10

K

0.903

1.10

L

0.45

0.61

M

0.085

0.180

α

0

°

8

°

All Dime sions in mm

n

A

E

J

L

M

B

TOP VIEW

C

H

G

D

K

R1

OUT

B

C

E

R2

3

2

1

IN

GND(0)

Schematic and Pin Configuation

Maximum Ratings

@T

A

= 25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Supply Voltage, (3) to (2)

V

CC

50

V

Input Voltage, (1) to (2)

DDTD122LC

DDTD142JC

V

IN

-5 to +6
-5 to +6

V

Input Voltage, (2) to (1) DDTD122TC
DDTD142TC

V

EBO (MAX)

5

V

Output Current All

I

C

500

mA

Power Dissipation (Note 1)

P

D

200

mW

Thermal Resistance, Junction to Ambient Air (Note 2)

R

θJA

625

°C/W

Operating and Storage Temperature Range

T

J

, T

STG

-55 to +150

°C

Notes:

1. Mounted on FR4 PC Board with recommended pad layout at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead. Halogen and Antimony Free.
3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date

Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb

2

O

3

Fire Retardants.













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