HVU307 Datasheet, PDF (3/5 Pages) Hitachi Semiconductor – Variable Capacitance Diode for VHF tuner

HVU307
Main Characteristic
10^–7
10^–8
10^–9
10^–10
10^–11
10^–12
Ta = 75°C
Ta = 50°C
Ta = 25°C
10^–13
10^–14
0
10 20
30
40 50
Reverse voltage V_R (V)
Fig.1 Reverse current vs. Reverse voltage
1.0
f = 470MHz
0.8
0.6
0.4
0.2
0
0.5 1.0
10
30
Reverse voltage V_R (V)
Fig.3 Series resistance vs. Reverse voltage
60
f = 1MHz
50
40
30
20
10
0
0.5 1.0
10
30
Reverse voltage V_R (V)
Fig.2 Capacitance vs. Reverse voltage
0
-0.5
-1.0
-1.5
-2.0
0.5 1.0
10
30
Reverse voltage V_R (V)
Fig.4 Linearity factor vs. Reverse voltage
Rev.7.00 Feb 23, 2005 page 3 of 4