Diodes DDTC-LO-R1-U User Manual

DDTC (LO-R1) U

NPN PRE-BIASED 100 mA SURFACE MOUNT TRANSISTOR

Features

• Epitaxial Planar Die Construction

• Complementary PNP Types Available (DDTA)

• Built-In Biasing Resistors

• Lead Free/RoHS Compliant (Note 2)

• "Green" Device (Note 3 & 4)

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

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

• Terminal Connections: See Diagram

• Lead Free Plating (Matte Tin Finish annealed over Alloy

42 leadframe).

• Marking Information: See Table Below & Page 3

• Ordering Information: See Page 3

• Weight: 0.006 grams (approximate)

P/N R1 (NOM) R2 (NOM) Type Code

DDTC122LU
DDTC142JU
DDTC122TU
DDTC142TU

0.22KΩ

0.47KΩ

0.22KΩ

0.47KΩ

10KΩ

10KΩ
OPEN
OPEN

N81
N82
N83
N84

A

G
H

K

J

C

B

M

L

ED

OUT

3

C

R1

B

R2

E

21

IN

GND(0)

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

0° 8°

α

All Dimensions in mm

Schematic and Pin Configuration

Maximum Ratings @T

Characteristic Symbol Value Unit

Supply Voltage, (3) to (2)
Input Voltage, (1) to (2) DDTC122LU

DDTC142JU
Input Voltage, (2) to (1) DDTC122TU
DDTC142TU

Output Current All

Power Dissipation (Note 1)

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

Notes: 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 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to
Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

DS30401 Rev. 6 - 2

= 25°C unless otherwise specified

A

www.diodes.com

1 of 3

VCC

VIN

V

EBO (MAX)

IC

Pd

R

θ

Tj, T

JA

STG

-5 to +6

-5 to +6

100 mA

200 mW

625

-55 to +150

50 V

5 V

°C/W

°C

DDTC (LO-R1) U

© Diodes Incorporated

V

Electrical Characteristics @T

= 25°C unless otherwise specified R1, R2 Types

A

Characteristic Symbol Min Typ Max Unit Test Condition

DDTC122LU

Input Voltage

DDTC142JU
DDTC122LU

DDTC142JU

Output Voltage

Input Current

DDTC122LU
DDTC142JU

Output Current

DC Current Gain

DDTC122LU
DDTC142JU

Gain-Bandwidth Product*

* Transistor - For Reference Only

Electrical Characteristics @T

= 25°C unless otherwise specified R1-Only

A

Characteristic Symbol Min Typ Max Unit Test Condition

Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage

Emitter-Base Breakdown Voltage DDTC122TU
DDTC142TU

Collector Cutoff Current

Emitter Cutoff Current

DDTC122TU
DDTC142TU

Collector-Emitter Saturation Voltage

DC Current Transfer Ratio

DDTC122TU
DDTC142TU

V

V

V

l(off)

l(on)

O(on)

0.3

0.3

⎯ ⎯

⎯ ⎯

Il ⎯ ⎯

I

⎯ ⎯

O(off)

56
56

⎯

50
40

5

⎯
⎯

⎯ ⎯

100
100

Gl

fT

BV

CBO

BV

CEO

BV

EBO

I

⎯ ⎯

CBO

I

EBO

V

CE(sat)

hFE

2.0

2.0

28
13

0.5

V

VCC = 5V, IO = 100μA
VO = 0.3V, IO = 20mA

V

VO = 0.3V, IO = 20mA
IO/Il = 5mA/0.25mA

mA

VI = 5V

μA

VCC = 50V, VI = 0V

⎯ ⎯

0.3V V

⎯ ⎯ ⎯ VO = 5V, IO = 10mA

200

⎯ ⎯
⎯ ⎯

⎯ ⎯

⎯

250
250

MHz

⎯

0.5

0.5

0.5

0.3 V

600
600

VCE = 10V, IE = 5mA, f = 100MHz

V

IC = 50μA

V

IC = 1mA
IE = 50μA

V

IE = 50μA

μA

VCB = 50V

μA

VEB = 4V
IC = 5mA, IB = 0.25mA

⎯ IC = 1mA, VCE = 5V

Gain-Bandwidth Product*

* Transistor - For Reference Only

DS30401 Rev. 6 - 2

fT ⎯

2 of 3

www.diodes.com

200

⎯

MHz

VCE = 10V, IE = -5mA, f = 100MHz

DDTC (LO-R1) U

© Diodes Incorporated

P, P

OWER

P

T

O

N

250

200

(mW )
I

150

A

DISSI

100

d

50

0

-50

050100150

T , AMBIENT TEMPERATURE ( C)

A

Fig. 1 Power Derating Curve

Ordering Information (Note 4 & 5)

°

Device
DDTC122LU-7-F
DDTC142JU-7-F

DDTC122TU-7-F
DDTC142TU-7-F

Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Packaging Shipping

SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel
SOT-323 3000/Tape & Reel

Marking Information

Date Code Key

Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

Code N P R S T U V W X Y Z

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

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.

NXX

NXX = Product Type Marking Code, See Table on Page 1
YM = Date Code Marking
Y = Year ex: T = 2006

YM

M = Month ex: 9 = September

IMPORTANT NOTICE

LIFE SUPPORT

DS30401 Rev. 6 - 2

3 of 3

www.diodes.com

DDTC (LO-R1) U

© Diodes Incorporated