DDTA144KA datasheet(2/4 Pages) DIODES

Part #	DDTA144KA

Description	PNP PRE-BIASED SMALL SIGNAL SC-59 SURFACE MOUNT TRANSISTOR

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Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

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2 / 4 page

DS30344 Rev. 6 - 2

2 of 4

DDTA (R2-ONLY SERIES) KA

www.diodes.com

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Collector-Base Breakdown Voltage

BVCBO

-50

¾¾

V

IC = -50

mA

Collector-Emitter Breakdown Voltage

BVCEO

-50

¾¾

V

IC = -1mA

Emitter-Base Breakdown Voltage

BVEBO

5

¾

V

IE = -720

mA, DDTA114GKA

IE = -330

mA, DDTA124GKA

IE = -160

mA, DDTA144GKA

IE = -72

mA, DDTA115GKA

Collector Cutoff Current

ICBO

¾¾

-0.5

mA

VCB = -50V

Emitter Cutoff Current

DDTA114KA

DDTA124KA

DDTA144KA

DDTA115KA

IEBO

-300

-140

-65

-30

¾

-580

-260

-130

-58

mA

VEB = -4V

Collector-Emitter Saturation Voltage

VCE(sat)

¾¾

-0.3

V

IC = -10mA, IB = -0.5mA

DC Current Transfer Ratio

DDTA114GKA

DDTA124GKA

DDTA144GKA

DDTA115GKA

hFE

30

56

68

82

¾¾

¾

IC = -5mA, VCE = -5V

Bleeder Resistor (R2) Tolerance

DR2

-30

¾

+30

%

¾

Gain-Bandwidth Product*

fT

¾

250

¾

MHz

VCE = -10V, IE = 5mA,

f = 100MHz

Electrical Characteristics

@ TA = 25

°C unless otherwise specified

* Transistor - For Reference Only

PXX

Marking Information

Notes:

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.

5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Device

Packaging

Shipping

DDTA114GKA-7-F

SC-59

3000/Tape & Reel

DDTA124GKA-7-F

SC-59

3000/Tape & Reel

DDTA144GKA-7-F

SC-59

3000/Tape & Reel

DDTA115GKA-7-F

SC-59

3000/Tape & Reel

Ordering Information (Note 4 & 5)

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

12

3

4

5

6

7

89

O

N

D

Date Code Key

PXX = Product Type Marking Code, See Table on Page 1

YM = Date Code Marking

Y = Year ex: T = 2006

M = Month ex: 9 = September

Year

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

Code

NP

R

S

T

U

V

WX

Y

Z

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