HVU300B Datasheet, PDF (2/5 Pages) Hitachi Semiconductor – Variable Capacitance Diode for VHF tuner

HVU300B
Absolute Maximum Ratings (Ta = 25°C)
Item
Peak reverse voltage
Reverse voltage
Junction temperature
Storage temperature
Note 1. RL=10KΩ
Symbol
V_RM* ¹
V_R
Tj
Tstg
Value
Unit
35
V
34
V
125
°C
–55 to +125
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol Min Typ Max Unit Test Condition
Reverse current
I _R1
—
—
10
nA
V_R = 32V
I _R2
—
—
100
V_R = 32V, Ta= 60°C
Capacitance
C₂
47.0 —
53.0 pF
V_R = 2V, f = 1MHz
C₂₅
2.65 —
3.0
V_R = 25V, f = 1MHz
Capacitance ratio
n
17.0 —
—
—
C₂/C₂₅
Series resistance
r_S
—
—
1.1
Ω
V_R = 5V, f = 470MHz
Matching error
∆C/C*¹ —
—
2.0
%
V_R = 2 to 25V, f = 1 MHz
Note
1. C.C system (Continuous Connected taping system) enable to make any 10 pcs of ∆C/C
continuous in a reel , expect extention to another group.
Calculate Matching Error,
∆C/C=
(Cmax-Cmin)
Cmin
x 100 (%)
2