LRC HVC306 Variable capacitance diode for vhf tunerã Datasheet

LESHAN RADIO COMPANY, LTD.
Variable Capacitance Diode
for VHF Tuner
HVC306A
FEATURES
1
• High capacitance ratio (n=11.0min).
• Low series resistance and good C-V linearity.
• Ultra small Flat Package (UFP) is suitable for surface mount
design
2
SOD– 523
1
CATHODE
2
ANODE
DEVICE MARKING
HVC306A = 3
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Reversevoltage
Junction temperature
Symbol
VR
Tj
Value
32
125
Unit
V
°C
Storage temperature
Tstg
– 55 to +125
°C
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Item
Reverse current
Capacitance
Capacitance ratio
Series resistance
Symbol
IR1
IR2
Min
–
–
Typ
–
–
Max
10
100
Unit
nA
Test Condition
VR = 30V
VR = 30V, TA = 60°C
C2
C25
n
rs
29.3
2.57
11.0
–
–
–
–
–
34.2
2.92
–
0.75
pF
VR = 2V, f = 1 MHz
VR = 25V, f = 1 MHz
C2/ C25
VR = 5V, f = 470 MHz
–
Ω
Matching error
∆C/C*1
–
–
2.0
%
VR = 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)
x 100 (%)
Cmin
HVC306A–1/2
LESHAN RADIO COMPANY, LTD.
C , CAPACITANCE (pF)
I R , REVERSE CURRENT (A)
HVC306A
Reverse voltage VR (V)
Fig.1 Reverse current Vs. Reverse voltage
Fig.2 Capacitance Vs. Reverse voltage
L F =∆(LogC / ∆(LogVR )
r S , SERISE RESISTANCE (Ω)
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.3 Series resistance Vs. Reverse voltage
Reverse voltage VR (V)
Fig.4 Linearity factor Vs. Reverse voltage
HVC306A–2/2
Similar pages