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HVC317B Datasheet, PDF (1/2 Pages) Hitachi Semiconductor – Variable Capacitance Diode for tuner | |||
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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
SODâ 523
DEVICE MARKING
HVC317B = A5
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Value
Unit
Reversevoltage
VR
35
V
Junction temperature
Storage temperature
Notes 1.RL=10kâ¦
Tj
125
°C
Tstg
â 55 to +125
°C
ELECTRICALCHARACTERISTICS (TA = 25°C)
Item
Symbol Min Typ
Max Unit
Test Condition
Reverse current
Capacitance
IR1
â
â
IR2
â
â
C1
9.00
â
C25
0.60
â
10
nA
100
11.5 pF
0.80
VR = 30V
VR = 30V, TA = 60°C
VR = 1V, f = 1 MHz
VR = 25V, f = 1 MHz
Capacitance ratio
Series resistance
Matching error
n
13.0
â
rs
â
â
âC/C * 1
â
â
â
â
1.6
â¦
6.0
%
C1/ C25
VR=5V, f = 470 MHz
VR = 1 to 25V , f = 1 MHz
Notes 1. C.C system (Continuous Connected taping system) enable to make any 10 pcs of âC/C
continuous in a reel , expect extention to another group.
Calculate Matching Error,
âC/C= (Cmax-Cmin) x 100 (%)
Cmin
HVC317Bâ1/2
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