IMT4

Transistors

Rev.A

2/2

Electrical characteristic curves

0

−20

−16

−12

−8

−4

−2

−4

−6

−8

−10

Fig.1 Ground emitter output characteristics

Ta

=25°C

−25.0

−22.5

−20.0

−17.5

−15.0

−12.5

−10.0

−7.5

−5.0

−2.5µA

=0

500

200

100

50

−0.2

−0.5

−1

−2

−5

−10

−20

−50

Fig.3 DC current gain vs. collector current

(mA)

Ta

=25°C

= −1V

−5V

0

−1.6

−1.4

−1.2

−1.0

−0.8

−0.6

−0.4

−0.2

−0.1

−0.2

−0.5

−1

−2

−5

−10

−20

−50

Fig.2 Ground emitter propagation

characteristics

= −6V

Ta

=25°C

−0.05

−0.1

−0.2

−0.5

−0.2

−0.5

−1

−2

−5

−10

−20

−50

Fig.4 Collector-Emitter saturation voltage

vs. collector current

(mA)

Ta

=25°C

=50/1

20/1

10/1

500

200

100

50

0.5

1

2

5

10

20

50

= −6V

Fig.5 Transition frequency

vs. emitter current

(mA)

Ta

=25°C

10

20

5

2

1

−0.5

−1

−2

−5

−10

−20

f

=0A

Fig.6 Collector output capacitance

vs. collector-base voltage

(V)

Ta

=25°C

Cob

10

20

5

2

1

−0.5

−1

−2

−5

−10

−20

Fig.7 Emitter input capacitance

vs. emitter-base voltage

(V)

Cib

f

=0A

Ta

=25°C