UMT3904 / SST3904 / MMST3904 / 2N3904

Transistors

0.01

1.0

0.1

10

100

100

10

500

5

mA)

Fig.5 AC current gain vs. collector current

Ta=25

°C

f=1kHz

0.1

1.0

10

100

0.8

1.2

1.8

1.6

0.4

0

mA)

Fig.6 Base-emitter saturation

voltage vs. collector current

Ta=25

°C

0.1

1.0

10

100

0.8

1.2

1.8

1.6

0.4

0

mA)

Fig.7 Grounded emitter propagation

characteristics

Ta=25

°C

1.0

10

100

100

1000

10

mA)

Fig.8 Turn-on time vs. collector

current

Ta=25

°C

15V

40V

1.0

10

100

100

1000

10

mA)

Fig.9 Rise time vs. collector

current

Ta=25

°C

Ta=25

°C

1.0

10

100

100

1000

10

mA)

Fig.10 Storage time vs. collector

current

40V

15V

1.0

10

100

100

1000

10

mA)

Fig.11 Fall time vs. collector

current

Ta=25

°C

0.1

1.0

10

100

10

50

0.5

1

REVERSE BIAS VOLTAGE (

V)

Fig.12 Input / output capacitance

vs. voltage

Ta=25

°C

f=1MHz

Cib

Cob