DTA044TM datasheet(2/3 Pages) ROHM

2 / 3 page

Data Sheet

www.rohm.com

DTA044TM / DTA044TEB / DTA044TUB

Electrical characteristics

(Ta=25

C)

Symbol

Max.

Unit

BVCBO

-V

BVCEO

-V

BVEBO

-V

ICBO

-500

IEBO

-500

ｈFE

-0.15

VCE(sat)

600

MHz

Cob

61.1

kΩ

Electrical characteristics curves

Parameter

Min.

Typ.

Test Conditions

Collector-base breakdown voltage

-50

IC=50μA

Collector-emitter breakdown voltage

-50

IC=1ｍA

Emitter-base breakdown voltage

-5

IE=50μA

Collector cutoff current

VCB=-50V

Emitter cutoff current

VEB=-4V

DC current transfer ratio

-0.07

IC=-5mA / IB=-0.5mA

Collector-emitter saturation voltage

100

VCE=-10V / IC=-5mA

Transition frequency

250

VCE=-10V / IE=5mA

f=100MHｚ

Fig.1 DC Current Gain vs. Collector Current

Fig.2 Collector Saturation Voltage vs. Collector Current

Output capacitance

32.9

100

1000

-0.1

-1

-10

-100

COLLECTOR CURRENT : IC (mA)

VCE=-10.0V

Ta=125ºC

Ta=75ºC

Ta=25ºC

Ta=-40ºC

-0.001

-0.01

-0.1

-1

-0.01

-0.1

-1

-10

COLLECTOR CURRNET : IC (mA)

IC/IB=10

Ta=125ºC

Ta=75ºC

Ta=25ºC

Ta=-40ºC

2/2

2010.09 - Rev.A

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