HVC317B [LRC]
Variable Capacitance Diode for Tuner; 变容二极管的调谐器
| 型号： | HVC317B |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | Variable Capacitance Diode for Tuner |
| 文件： | 总2页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LESHAN RADIO COMPANY, LTD.
Variable Capacitance Diode
for Tuner
HVC317B
FEATURES
1
• High capacitance ratio. (n =13.0 min)
• Ultra small Flat Package (UFP) is suitable for surface mount
design.
2
SOD– 523
1
2
CATHODE
ANODE
DEVICE MARKING
HVC317B = A5
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Item
Symbol
Value
35
Unit
V
Reversevoltage
VR
Tj
Junction temperature
Storage temperature
Notes 1.RL=10kΩ
125
°C
°C
Tstg
– 55 to +125
ELECTRICALCHARACTERISTICS (TA =25°C)
Item
Symbol
Min
Typ
Max
10
Unit
Test Condition
VR = 30V
Reverse current
IR1
–
–
–
–
–
–
–
–
–
nA
IR2
100
11.5
0.80
–
VR = 30V, TA = 60°C
VR = 1V, f = 1 MHz
VR = 25V, f = 1 MHz
C1/ C25
Capacitance
C1
9.00
0.60
13.0
–
pF
C25
Capacitance ratio
Series resistance
Matching error
n
–
rs
1.6
6.0
Ω
%
VR=5V, f = 470 MHz
∆C/C * 1
–
VR = 1 to 25V , f = 1 MHz
Notes 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,
(Cmax-Cmin
)
∆C/C=
x 100 (%)
Cmin
HVC317B–1/2
LESHAN RADIO COMPANY, LTD.
HVC317B
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.1 Reverse current Vs. Reverse voltage
Fig.2 Capacitance Vs. Reverse voltage
Reverse voltage VR (V)
Reverse voltage VR (V)
Fig.4 Linearity factor Vs. Reverse voltage
Fig.3 Series resistance Vs. Reverse voltage
HVC317B–2/2
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