參數(shù)資料
型號: HVC317B
廠商: 樂山無線電股份有限公司
元件分類: 參考電壓二極管
英文描述: Variable Capacitance Diode for Tuner
中文描述: 變?nèi)荻O管調(diào)諧器
文件頁數(shù): 1/2頁
文件大?。?/td> 46K
代理商: HVC317B
LESHAN RADIO COMPANY, LTD.
HVC317B–1/2
Variable Capacitance Diode
for Tuner
FEATURES
High capacitance ratio. (n =13.0 min)
Ultra small Flat Package (UFP) is suitable for surface mount
design.
2
ANODE
1
CATHODE
SOD– 523
1
2
HVC317B
DEVICE MARKING
HVC317B = A5
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C)
Item
Reversevoltage
Junction temperature
Storage temperature
Notes
1.R
L
=10k
Symbol
V
R
T
j
T
stg
Value
35
125
Unit
V
°C
°C
– 55 to +125
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C)
Item
Reverse current
Symbol
I
R1
I
R2
C
1
C
25
n
r
s
C/C *
1
Min
9.00
0.60
13.0
Typ
Max
10
100
11.5
0.80
1.6
6.0
Unit
nA
Test Condition
V
R
= 30V
V
R
= 30V, T
A
= 60°C
V
R
= 1V, f = 1 MHz
V
R
= 25V, f = 1 MHz
C
1
/ C
25
V
R
=5V, f = 470 MHz
V
R
= 1 to 25V , f = 1 MHz
Capacitance
pF
Capacitance ratio
Series resistance
Matching error
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,
(C
max
-C
min
)
x 100 (%)
C
min
%
C/C=
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