POWER&RF
Variable capacitance diode for communications equipment
通信機器用電圧可変容量ダイオード
KV1870R/S
FEATURES
Very Low Operating Voltage: V
OP
=1.0 to 4.5V
Excellent Linearity of The CV Curve
Extra Large Capacitance Ratio: A=5.00 to
Extra Low Series Resistance: R
S
=0.43Ω(typ.)
½電圧動½:
V
OP
=1.0 to 4.5V
CV特性の優れた直線性
極めて大きな容量変化比:
A=5.00~
極めて½い直列抵抗:
R
S
=0.43Ω(typ.)
CLASSIFICATION
Rank
C
C
1
MIN
MAX
1
65.80
69.25
2
68.27
71.72
3
70.74
74.20
PACKAGE OUTLINE
Part name
KV1870R
KV1870S
Package
SOT23C-3
Marking Pin configuration
C7
C7
ORDERING INFORMATION
Ordering information
KV1870RTL…Storage direction: TL(Left type)
KV1870STL…Storage direction: TL(Left type)
SOT23-3
ABSOLUTE MAXIMUM RATINGS
Parameter
Reverse Voltage
Forward Current
Power Dissipation
Storage Temperature Range
Operating Temperature Range
項目
Symbol
記号
Rating
定格
逆方向電圧
V
R
18
順方向電流
I
F
50
許容消費電力
P
D
100
保存温度範囲
T
STG
-55 to 150
動½温度範囲
T
OP
-55 to +85
Unit
単½
Remarks
備考
V
mA
mW
°C
°C
ELECTRICAL CHARCTERISTICS
Symbol
Value
Units
Conditions
記号
単½
条件
MIN
TYP
MAX
逆方向電圧
V
R
16
V
I
R
=10µA
逆方向電流
I
R
50.0
nA
V
R
=10V
C
1
65.80 70.00 74.20
pF
V
R
=1V, f=1MHz
Diode Capacitance
容量値
12.00 13.40 14.80
pF
V
R
=4.5V, f=1MHz
C
4.5
Series Resistance
直列抵抗
R
S
0.43
0.50
V
R
=1.5V, f=100MHz
Ω
Capacitance Ratio
容量変化比
A
5.00
C
1
/C
5
* Capacitance measured in parallel connections.
容量値は、Back
to Back Typeの2つのダイオードの平均値です。
* Diode Capacitance measured with Agilent 4279A or equivalent instruments (at OSC level 20±5mVrms)
容量測定器は、Agilent
4279A又は相½品。OSCレベル 20±5mVrms。
* Resistance meter is Agilent 4291B or equivalent instruments.
直列抵抗測定器は、Agilent
4291B又は相½品。
Parameter
項目
Reverse Voltage
Reverse Current
T
A
=25°C
6-18
2004 SUMMER
POWER&RF
TYPICAL CHARCTERISTICS
Capacitance versus Reverse Voltage
逆方向電圧対容量
200
f=1MHz, T
A
=25°C
Reverse Current versus Reverse Voltage
T
A
=+25 / +55 / +85°C
逆方向電圧対逆電流
100p
T
A
=+85°C
1
2
I
R
, Reverse Current(A)
C, Capacitance(pF)
10p
T
A
=+55°C
3
4
5
1p
T
A
=+25°C
10
0.0
1.0
2.0
3.0
4.0
V
R
, Reverse Voltage(V)
5.0
100f
0.0
2.0
4.0 6.0 8.0 10.0 12.0 14.0 16.0
V
R
, Reverse Voltage(V)
V
R
=1.5V, T
A
=25°C
6
7
8
Q versus Reverse Voltage
逆方向電圧対Q
1000
f=50MHz
T
A
=25°C
f=70MHz
f=100MHz
Series Resistance versus Frequency
周波数対直列抵抗
0.7
R
S
, Series Resistance(
Ω
)
9
100
Q
10
11
0.1
50M
f, Frequency(Hz)
500M
10
0.0
1.0
2.0
3.0
4.0
V
R
, Reverse Voltage(V)
5.0
C(T
A
)/C(25°C) versus Reverse Voltage
逆方向電圧対C(T
A
)/C(25°C)
f=1MHz T
A
=-55 to +85°C
1.08
1.06
1.04
C(T
A
)/C(25°C)
Capacitance Temperature Coefficient versus Reverse Voltage
逆方向電圧対温度係数
f=1MHz, T
A
=25°C
∆
C/
∆
T
A
, Temperature Coefficient(ppm/°C)
1000
1.02
1.00
T
A
=+85°C
T
A
=+55°C
T
A
=+25°C
T
A
=-15°C
T
A
=-55°C
0.98
0.96
0.94
0.92
0.0
1.0
2.0
3.0
4.0
V
R
, Reverse Voltage(V)
5.0
100
0.0
1.0
2.0
3.0
4.0
V
R
, Reverse Voltage(V)
5.0
2004 SUMMER
6-19
DSP and ARM Processors
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