LESHAN RADIO COMPANY, LTD.
HVU200A1/2
Variable Capacitance Diode
for Electronic Tuning
FEATURES
High capacitance ratio(n = 10min) and suitable for wide band
tuner.
Ultra small Resin Package (URP) is suitable for surface
mount design.
Low series resistance and good C-V linearity.
DEVICE MARKING
HVU200A = 2
ABSOLUTE MAXIMUM RATINGS (T
A
= 25C)
Item
Symbol
Value
Unit
Reversevoltage
V
R
32
V
Junction temperature
T
j
125
C
Storage temperature
T
stg
55 to +125
C
ELECTRICAL CHARACTERISTICS (T
A
= 25C)
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse current
I
R1
10
nA
V
R
= 30V
I
R2
100
V
R
= 30V, T
A
= 60C
Capacitance
C
2
27.7
31.8
pF
V
R
= 2V, f = 1 MHz
C
25
2.67
3.03
V
R
= 25V, f = 1 MHz
Capacitance ratio
n
10.0
C
2
/ C
25
Series resistance
r
s
0.70
V
R
= 5V, f = 470 MHz
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=
(C
max
-C
min
)
x 100 (%)
C
min
2
ANODE
1
CATHODE
SOD 523
1
2
HVU200A
LESHAN RADIO COMPANY, LTD.
HVU200A2/2
HVU200A
Reverse voltage V
R
(V)
Fig.1 Reverse current Vs. Reverse voltage
Reverse voltage V
R
(V)
Fig.2 Capacitance Vs. Reverse voltage
I
R
, REVERSE CURRENT (A)
C , CAP
ACIT
ANCE (pF)
Reverse voltage V
R
(V)
Fig.3 Series resistance Vs. Reverse voltage
Reverse voltage V
R
(V)
Fig.4 Linearity factor Vs. Reverse voltage
L
F
=
(LogC /
(LogV
R
)
r
S
, SERISE RESIST
ANCE (
)
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