C
cb
- COLLECTOR - BASE CAPACITANCE (pF)
250
1.0
P
tot
, TOTAL POWER DISSIPATION (mW)
200
0.8
150
0.6
100
0.4
50
0.2
f = 1.0MHz
0
0
30
60
90
120
150
0
0
4
8
12
16
20
T
A
- AMBIENT TEMPERATURE (
°
C)
Fig. 1 Total Power Dissipation vs.
Ambient Temperature
V
CB
- COLLECTOR - BASE VOLTAGE (V)
Fig. 2 Collector - Base Capacitance vs.
Collector - Base Voltage
6000
3.0
2.5
f
T
, TRANSITION FREQUENCY (MHz)
5000
NF - NOISE FIGURE (dB)
4000
3000
2000
2.0
1.5
1.0
1000
0
0
V
CE
= 10V
f = 500MHz
0.5
0
30
V
CE
= 10V, f = 800MHz
Z
S
= 50W
0
5
10
15
20
25
30
5
10
15
20
25
I
C
, COLLECTOR CURRENT (mA)
Fig 3. Transition Frequency vs. Collector Current
I
C
, COLLECTOR CURRENT (mA)
Fig 4. Noise Figure vs. Collector Current
DS30031 Rev. B-5
5 of 5
BFR92A
DIODES [ DIODES INCORPORATED ]
