LESHAN RADIO COMPANY, LTD.
2S2412K*LT1
Fig.7 Collector-emitter saturation voltage vs.
collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
0.5
Fig.8 Collector-emitter saturation voltage vs.
collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
0.5
0.2
0.2
0.1
0.1
0.05
0.05
0.02
0.02
0.01
0.2
0.5
1
2
5
10
20
50
100
200
0.01
0.2
0.5
1
2
5
10
20
50
100
I
C
, COLLECTOR CURRENT (mA)
I
C
, COLLECTOR CURRENT (mA)
Fig.9 Gain bandwidth product vs. emitter current
Fig.10 Collector output capacitance vs.collector-base voltage
Emitter inputcapacitance vs. emitter-base voltage
C
ob
, COLLECTOR OUTPUT CAPACITANCE( pF)
C
ib
, EMITTER INPUT CAPACITANCE (pF)
20
f
r
, TRANSITION FREQUENCY(MHz)
500
10
200
5
100
2
50
–0.5
–1
–2
–5
–10
–20
–50
–100
1
0.2
0.5
1
2
5
10
20
50
I
E
, EMITTER CURRENT (mA)
V
CB
, COLLECTOR TO BASE VOLTAGE (V)
V
EB
, EMITTER TO BASE VOLTAGE (V)
Fig.11 Base-collector time constant vs.emitter current
C c
-
r
bb
, BASE COLLECTOR TIME CONSTANT( ps)
200
100
50
20
10
–0.2
–0.5
–1
–2
–5
–10
I
E
, EMITTER CURRENT (mA)
M36–3/3
LRC [ LESHAN RADIO COMPANY ]
