UMT4401 / SST4401 / MMST4401 / 2N4401

Transistors

1

10

100

1000

0.8

1.2

1.8

1.6

0.4

0

COLLECTOR CURRENT : Ic(mA)

Ta

=25°C

=10V

Fig.7 Grounded emitter propagation

characteristics

1.0

10

100

1000

100

1000

10

COLLECTOR CURRENT : Ic

(mA)

Ta

=25°C

=10

=30V

10V

Fig.8 Turn-on time vs. collector

current

1.0

10

100

1000

100

500

5

10

COLLECTOR CURRENT : Ic

(mA)

Ta

=25°C

=30V

=10

Fig.9 Rise time vs. collector

current

1.0

10

100

1000

100

1000

10

COLLECTOR CURRENT : Ic(mA)

Ta

=25°C

=30V

Fig.10 Storage time vs. collector

current

1.0

10

100

1000

100

1000

10

COLLECTOR CURRENT : Ic(mA)

Ta

=25°C

=30V

Fig.11 Fall time vs. collector

current

0.1

1.0

10

100

10

100

1

REVERSE BIAS VOLTAGE(V)

Ta

=25°C

f

=1MHz

Cib

Cob

Fig.12 Input / output capacitance

vs. voltage

1

10

100

1000

10

1

100

0.1

COLLECTOR CURRENT : Ic(mA)

Ta

=25°C

100MHz

200MHz

250MHz 300MHz

250MHz

Fig.13 Gain bandwidth product

1.0

10

100

1000

100

1000

10

COLLECTOR CURRENT : Ic

(mA)

Ta

=25°C

=10V

Fig.14 Gain bandwidth product

vs. collector current