HFA3046, HFA3096, HFA3127, HFA3128
Typical Performance Curves
V
CE
= 3V
GAIN BANDWIDTH PRODUCT (GHz)
(Continued)
10.0
160
140
DC CURRENT GAIN
120
100
80
60
40
20
0
1µ
10µ
100µ
1m
10m
100m
8.0
V
CE
= 5V
6.0
V
CE
= 1V
V
CE
= 3V
4.0
2.0
0
0.1
1.0
10
100
COLLECTOR CURRENT (A)
COLLECTOR CURRENT (mA)
FIGURE 3. NPN DC CURRENT GAIN vs COLLECTOR CURRENT
FIGURE 4. NPN GAIN BANDWIDTH PRODUCT vs COLLECTOR
CURRENT (UHF 3 x 50 WITH BOND PADS)
-25
COLLECTOR CURRENT (mA)
I
B
= -400µA
COLLECTOR CURRENT
AND BASE CURRENT (A)
I
B
= -320µA
I
B
= -240µA
-100m
-10m
-1m
-100µ
-10µ
-1µ
-100n
-10n
V
CE
= -3V
I
C
I
B
-20
-15
I
B
= -160µA
-10
I
B
= -80µA
-5
0
0
-1
-2
-3
-4
-5
-1n
-0.5
-0.6
-0.7
-0.8
-0.9
-1.0
COLLECTOR TO EMITTER VOLTAGE (V)
BASE TO EMITTER VOLTAGE (V)
FIGURE 5. PNP COLLECTOR CURRENT vs COLLECTOR TO
EMITTER VOLTAGE
FIGURE 6. PNP COLLECTOR CURRENT AND BASE
CURRENT vs BASE TO EMITTER VOLTAGE
GAIN BANDWIDTH PRODUCT (GHz)
V
CE
= -3V
5.0
V
CE
= -5V
4.0
V
CE
= -3V
3.0
V
CE
= -1V
2.0
160
140
DC CURRENT GAIN
120
100
80
60
40
20
0
-1µ
-10µ
-100µ
-1m
-10m
-100m
1.0
-0.1
-1.0
-10
-100
COLLECTOR CURRENT (A)
COLLECTOR CURRENT (mA)
FIGURE 7. PNP DC CURRENT GAIN vs COLLECTOR
CURRENT
FIGURE 8. PNP GAIN BANDWIDTH PRODUCT vs COLLECTOR
CURRENT (UHF 3 x 50 WITH BOND PADS)
9
FN3076.13
December 21, 2005
INTERSIL [ INTERSIL CORPORATION ]
