M35–3/3

LESHAN RADIO COMPANY, LTD.

Fig.7 Collector-emitter saturation voltage vs.

collector current ( )

–1

–0.5

–0.2

–0.1

–0.05

I

–0.2

–0.5

–1

–2

–5

–10

–20

–50

–100

25°C

–40°C

BC857BRLT1

Fig.8 Gain bandwidth product vs. emitter current

1000

500

200

100

50

I

–0.2

–0.5

–1

–2

–5

–10

–20

–50

–100

Fig.9 Collector output capacitance vs.collector-base voltage

Emitter inputcapacitance vs. emitter-base voltage

20

10

5

2

V

V

–0.5

–1

–2

–5

–10

–20

f =1MHz