BFR93A Datasheet, PDF (6/7 Pages) NXP Semiconductors – NPN 6 GHz wideband transistor

BFR 93A
Collector-base capacitance C_cb = f (V_CB)
V_BE = v_be = 0, f = 1MHz
1.5
pF
1.3
C_cb 1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
4
8
12
16
Power Gain G_ma, G_ms = f(I_C)
f = 0.9GHz
V_CE = Parameter
V 22
V_R
14
G ^dB
10V
5V
3V
2V
10
1V
8
6
0.7V
4
0
10
20
30
40
mA 60
I_C
Transition frequency f_T = f (I_C)
V_CE = Parameter
6.0
GHz
5.0
f_T
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
10V
10
20
30
40
Power Gain G_ma, G_ms = f(I_C)
f = 1.8GHz
V_CE = Parameter
2V
1V
0.7V
mA 60
I_C
9
dB
G
7
6
10V
5V
3V
2V
5
4
1V
3
2
1
0.7V
0
10
20
30
40 mA 60
I_C
Semiconductor Group
6
Dec-12-1996