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LESHAN RADIO COMPANY, LTD.
Variable Capacitance Diode for Tuner
FEATURES
• High capacitance ratio. (n =13.0 min) • Ultra small Flat Package (UFP) is suitable for surface mount
design.
1 CATHODE
2 ANODE
HVC317B
1
2
SOD– 523
DEVICE MARKING HVC317B = A5
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Reversevoltage
VR
Junction temperature Storage temperature Notes 1.RL=10kΩ
Tj Tstg
Value 35 125
– 55 to +125
Unit V °C °C
ELECTRICALCHARACTERISTICS (TA = 25°C)
Item
Symbol Min Typ
Max Unit
Test Condition
Reverse current Capacitance
IR1 – –
IR2 – –
C1
9.00
–
C25
0.60
–
10 100 11.5 0.80
nA pF
VR = 30V VR = 30V, TA = 60°C VR = 1V, f = 1 MHz VR = 25V, f = 1 MHz
Capacitance ratio Series resistance Matching error
n rs ∆C/C * 1
13.0 – –
– – –
–– 1.6 Ω 6.
HVC317B Datasheet
