LESHAN RADIO COMPANY, LTD.
2SA1037AK*LT1
Fig.7 Collector-emitter saturation voltage vs.
collector current ( )
V
CE(sat)
, COLLECTOR SATURATION VOLTAGE(V)
–1
Fig.8 Gain bandwidth product vs. emitter current
1000
I
C
/I
B
= 10
f
r
, TRANSITION FREQUENCY(MHz)
500
T
A
= 25°C
V
CE
= –12V
–0.5
–0.2
200
–0.1
T
A
= 100°C
25°C
–40°C
100
–0.05
50
–0.2
–0.5
–1
–2
–5
–10
–20
–50
–100
–0.2
–0.5
–1
–2
–5
–10
–20
–50
–100
I
C
, COLLECTOR CURRENT (mA)
I
E
, EMITTER CURRENT (mA)
Fig.9 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
C
ib
10
T
A
= 25°C
f =1MHz
I
E
= 0A
I
C
= 0A
C
ob
5
2
–0.5
–1
–2
–5
–10
–20
V
CB
, COLLECTOR TO BASE VOLTAGE (V)
V
EB
, EMITTER TO BASE VOLTAGE (V)
M35–3/3
LRC [ LESHAN RADIO COMPANY ]
