LRC HVC358B Datasheet
V ariable Capacitance Diode
for VCO
LESHAN RADIO COMPANY, LTD.
HVC358B
FEATURES
• High capacitance ratio. (n =2.20.min)
• Low series resistance. (rs=0.4Ωmax)
• Good C-V linearity.
• Ultra small Flat Package (UFP) is suitable for surface mount
design.
1
CA THODE
DEVICE MARKING
HVC358B = B2
ABSOLUTE MAXIMUM RA TINGS (T
= 25°C)
A
Item Symbol Value Unit
Reversevoltage V
Junction temperature T
Storage temperature T
ELECTRICAL CHARACTERISTICS (T
= 25°C)
A
Item Symbol Min T yp Max Unit Test Condition
Reverse current I
Capacitance C
R1
I
R2
1
C
4
Capacitance ratio n 2.20 – – – C
Series resistance r
s
2
ANODE
R
j
stg
15 V
125 °C
– 55 to +125 °C
–– 10nAV
– – 100 VR = 15V, TA = 60°C
19.5 – 21.0 pF VR = 1V, f = 1 MHz
8.00 – 9.30 VR = 4V, f = 1 MHz
– – 0.4 Ω VR = 1V, f = 470 MHz
2
= 15V
R
/ C
1
1
SOD– 523
4
HVC358B–1/2
LESHAN RADIO COMPANY, LTD.
HVC358B
, REVERSE CURRENT (A)
R
I
Reverse voltage VR (V)
Fig.1 Reverse current Vs. Reverse voltage
, SERISE RESIST ANCE (Ω)
S
r
C , CAPACITANCE (pF)
)
R
=∆(LogC / ∆(LogV
F
L
Reverse voltage VR (V)
Fig.2 Capacitance Vs. Reverse voltage
Reverse voltage VR (V)
Fig.3 Series resistance Vs. Reverse voltage
Reverse voltage VR (V)
Fig.4 Linearity factor Vs. Reverse voltage
HVC358B–2/2
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