DTA044TM Datasheet, PDF (2/3 Pages) Rohm – 100mA/-50V Digital transistors(with built-in resistors)

DTA044TM / DTA044TEB / DTA044TUB 　
Electrical characteristics (Ta=25C)
Parameter
Symbol
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cutoff current
Emitter cutoff current
BV_CBO
BV_CEO
BV_EBO
I_CBO
I_EBO
DC current transfer ratio
Collector-emitter saturation voltage
ｈ_FE
V_CE(sat)
Transition frequency
fr
Output capacitance
Cob
Min.
-50
-50
-5
-
-
-
100
-
32.9
Typ.
-
-
-
-
-
-0.07
-
250
47
Max.
-
-
-
-500
-500
-0.15
600
-
61.1
Unit
V
V
V
nA
nA
V
-
MHz
kΩ
Test Conditions
I_C=50μA
I_C=1ｍA
I_E=50μA
V_CB=-50V
V_EB=-4V
I_C=-5mA / I_B=-0.5mA
V_CE=-10V / I_C=-5mA
V_CE=-10V / I_E=5mA
f=100MHｚ
Data Sheet
Electrical characteristics curves
1000
100
Ta=125ºC
Ta=75ºC
Ta=25ºC
Ta=-40ºC
10
V_CE=-10.0V
1
-0.1
-1
-10
-100
COLLECTOR CURRENT : I_C (mA)
Fig.1 DC Current Gain vs. Collector Current
-1
I_C/I_B=10 _Ta=125ºC
Ta=75ºC
Ta=25ºC
-0.1
Ta=-40ºC
-0.01
-0.001
-0.01
-0.1
-1
-10
COLLECTOR CURRNET : I_C (mA)
Fig.2 Collector Saturation Voltage vs. Collector Current
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2010.09 - Rev.A