DDTB142JU-7-F Datasheet DDTB142JU-7-F, DDTB142TU-7-F | P1-P3

DS30400 Rev. 6 - 2

1 of 3

www.diodes.com

DDTB (LO-R1) U

DDTB (LO-R1) UDDTB (LO-R1) U

PNP PRE-BIASED 500 mA SURFACE MOUNT TRANSISTOR

Features

• Epitaxial Planar Die Construction

• Complementary NPN Types Available (DDTD)

• Built-In Biasing Resistors

• Lead Free/RoHS Compliant (Note 2)

• "Green" Device (Note 3 & 4)

Mechanical Data

NEW ODOD P PR UCT T R UC

• 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

DDTB122LU

DDTB142JU

DDTB122TU

DDTB142TU

0.22KΩ

0.47KΩ

0.22KΩ

0.47KΩ

10KΩ

OPEN

P75

P76

P77

P78

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

α

0° 8°

All Dimensions in mm

A

M

J

L

ED

C

B

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) DDTB122LU

DDTB142JU

V

IN

+5 to -6

V

Input Voltage, (2) to (1) DDTB122TU

DDTB142TU

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 1)

R

θ

JA

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.

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.

Schematic and Pin Configuration

R1

OUT

B

C

E

R2

3

21

IN

GND(+)

H

K

G

DS30400 Rev. 6 - 2

2 of 3

www.diodes.com

DDTB (LO-R1) U

NEW PRODUCT

Electrical Characteristics @T

A

= 25°C unless otherwise specified R1, R2 Types

Characteristic Symbol Min Typ Max Unit Test Condition

DDTB122LU

DDTB142JU

V

l(off)

-0.3

⎯ ⎯

V

CC

= -5V, I

O

= -100μA

Input Voltage

DDTB122LU

DDTB142JU

V

l(on)

⎯ ⎯

-2.0

V

O

= -0.3V, I

O

= -20mA

V

O

= -0.3V, I

O

= -20mA

Output Voltage

V

O(on)

⎯ ⎯

-0.3V V

I

O

/I

l

= -50mA/-2.5mA

Input Current

DDTB122LU

DDTB142JU

I

l

⎯ ⎯

-28

-13

mA

V

I

= -5V

Output Current

I

O(off)

⎯ ⎯

-0.5

μA

V

CC

= -50V, V

I

= 0V

DC Current Gain

DDTB122LU

DDTB142JU

G

l

56

⎯ ⎯ ⎯ V

O

= -5V, I

O

= -50mA

Gain-Bandwidth Product*

f

T

⎯

200

⎯

MHz

V

CE

= -10V, I

E

= -5mA, f = 100MHz

* Transistor - For Reference Only

Electrical Characteristics @T

A

= 25°C unless otherwise specified R1 – Only Types

Characteristic Symbol Min Typ Max Unit Test Condition

Collector-Base Breakdown Voltage

BV

CBO

-50

⎯ ⎯

V

I

C

= -50μA

Collector-Emitter Breakdown Voltage

BV

CEO

-40

⎯ ⎯

V

I

C

= -1mA

Emitter-Base Breakdown Voltage DDTB122TU

DDTB142TU

BV

EBO

-5

⎯ ⎯

V

I

E

= -50μA

I

E

= -50μA

Collector Cutoff Current

I

CBO

⎯ ⎯

-0.5

μA

V

CB

= -50V

Emitter Cutoff Current

DDTB122TU

DDTB142TU

I

EBO

⎯

-0.5

μA

V

EB

= -4V

Collector-Emitter Saturation Voltage

V

CE(sat)

⎯ ⎯

-0.3 V

I

C

= -50mA, I

B

= -2.5mA

DC Current Transfer Ratio

DDTB122TU

DDTB142TU

h

FE

100

250

600

⎯ I

C

= -5mA, V

CE

= -5V

Gain-Bandwidth Product*

f

T

⎯

200

⎯

MHz

V

CE

= -10V, I

E

= 5mA, f = 100MHz

* Transistor - For Reference Only

-50

0

50

100

150

250

200

150

50

100

0

T , AMBIENT TEMPERATURE ( C)

Fig. 1 Power Derating Curve

A

°

I

O

DS30400 Rev. 6 - 2

3 of 3

www.diodes.com

DDTB (LO-R1) U

NEW PRODUCT

P

,

P

O

WE

R

DISSI

P

A

T

N (mW)

d

Ordering Information (Note 4 & 5)

Device

Packaging Shipping

DDTB122LU-7-F

SOT-323 3000/Tape & Reel

DDTB142JU-7-F

SOT-323 3000/Tape & Reel

DDTB122TU-7-F

SOT-323 3000/Tape & Reel

DDTB142TU-7-F

SOT-323 3000/Tape & Reel

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

Marking Information

XXX

YM

XXX = Product Type Marking Code (See Page 1)

YM = Date Code Marking

Y = Year ex: T = 2006

M = Month ex: 9 = September

Date Code Key

Year 2006 2007 2008 2009 2010 2011 2012

Code 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

IMPORTANT NOTICE

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.

LIFE SUPPORT

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.

DDTB142JU-7-F

DDTB142JU-7-F

Products related to this Datasheet