DDTD (LO-R1) C

Document number: DS30399 Rev. 8 - 2

1 of 3

www.diodes.com

July 2021

© Diodes Incorporated

DDTD (LO-R1) C

NPN PRE-BIASED 500 MA SURFACE MOUNT TRANSISTOR

Features

•

Epitaxial Planar Die Construction

•

Complementary PNP Types Available (DDTB)

•

Built-In Biasing Resistors

•

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

•

Halogen and Antimony Free. “Green” Device (Note 3)

•

For automotive applications requiring specific change

control (i.e. parts qualified to AEC-Q100/101/200, PPAP

capable, and manufactured in IATF 16949 certified facilities),

please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Mechanical Data

•

Case: SOT23

•

Case Material: Molded Plastic, “Green” Molding Compound;

UL Flammability Classification Rating 94V-0

•

Moisture Sensitivity: Level 1 per J-STD-020

•

Terminals: Finish – Matte Tin Plated Leads; Solderable per

MIL-STD-202, Method 208

•

Weight: 0.008 grams (Approximate)

Ordering Information (Note 4)

Product

Status

Compliance

Marking

Reel size (inches)

Tape width (mm)

Quantity per reel

DDTD122LC -7-F

Obsolete

Standard

N75

7

8

3,000

DDTD142JC -7-F

Active

Standard

N76

7

8

3,000

DDTD122TC -7-F

Obsolete

Standard

N77

7

8

3,000

DDTD142TC -7-F

Obsolete

Standard

N78

7

8

3,000

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

Date Code Key

Year

2021

2022

2023

2024

2025

2026

2027

2028

2029

2030

2031

2032

Code

I

J

K

L

M

N

O

P

R

S

T

U

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

1

2

3

4

5

6

7

8

9

O

N

D

P/N

R1 (NOM) R2 (NOM)

DDTD122LC

DDTD142JC

DDTD122TC

DDTD142TC

0.22kΩ

0.47kΩ

0.22kΩ

0.47kΩ

10kΩ

10kΩ

OPEN

OPEN

Device Schematic

SOT23

Top View

1

3

GND (0)

C

B

IN

OUT

E

Equivalent Inverter Circuit

XXX = Product Type Marking Code, See Table Above

YM = Date Code Marking

Y = Year ex: I = 2021

M = Month ex: 9 = September

XXX