TOKO KV1870R

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: VOP=1.0 to 4.5V
„ Excellent Linearity of The CV Curve
„ Extra Large Capacitance Ratio: A=5.00 to
„ Extra Low Series Resistance: RS=0.43Ω(typ.)
„ 低電圧動作: VOP=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~
„ 極めて低い直列抵抗: RS=0.43Ω(typ.)
CLASSIFICATION
Rank
C
MIN
MAX
C1
1
2
3
65.80
69.25
68.27
71.72
70.74
74.20
PACKAGE OUTLINE
Part name
KV1870R
KV1870S
Package
SOT23C-3
SOT23-3
ORDERING INFORMATION
Marking Pin configuration
Ordering information
C7
KV1870RTL…Storage direction: TL(Left type)
C7
KV1870STL…Storage direction: TL(Left type)
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
VR
18
順方向電流
IF
50
許容消費電力
PD
100
保存温度範囲
TSTG
-55 to 150
動作温度範囲
TOP
-55 to +85
Unit
単位 Remarks
V
mA
mW
°C
°C
備考
ELECTRICAL CHARCTERISTICS
Parameter
項目
Reverse Voltage
Reverse Current
Symbol
Value
Units
Conditions
記号
単位
条件
MIN
TYP
MAX
逆方向電圧
VR
16
V
IR=10µA
逆方向電流
IR
50.0
nA
VR=10V
C1
65.80 70.00 74.20
pF
VR=1V, f=1MHz
Diode Capacitance
容量値
12.00 13.40 14.80
pF
VR=4.5V, f=1MHz
C4.5
Series Resistance
直列抵抗
RS
0.43
0.50
VR=1.5V, f=100MHz
Ω
Capacitance Ratio
容量変化比
A
5.00
C1/C5
* 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又は相当品。OSCレベル 20±5mVrms。
* Resistance meter is Agilent 4291B or equivalent instruments.
直列抵抗測定器は、Agilent 4291B又は相当品。
6-18
TA=25°C
2004 SUMMER
POWER&RF
TYPICAL CHARCTERISTICS
„ Capacitance versus Reverse Voltage
逆方向電圧対容量
f=1MHz, TA=25°C
200
„ Reverse Current versus Reverse Voltage
TA=+25 / +55 / +85°C
逆方向電圧対逆電流
100p
1
C, Capacitance(pF)
IR, Reverse Current(A)
TA=+85°C
2
10p
TA=+55°C
1p
TA=+25°C
3
4
5
10
0.0
1.0
2.0
3.0
4.0
VR, Reverse Voltage(V)
„ Q versus Reverse Voltage
逆方向電圧対Q
TA=25°C
f=50MHz
1000
100f
0.0
5.0
2.0
„ Series Resistance versus Frequency
周波数対直列抵抗
f=70MHz
6
4.0 6.0 8.0 10.0 12.0 14.0 16.0
VR, Reverse Voltage(V)
VR=1.5V, TA=25°C
8
RS, Series Resistance(Ω)
f=100MHz
10
0.0
1.0
2.0
3.0
4.0
VR, Reverse Voltage(V)
„ C(TA)/C(25°C) versus Reverse Voltage
逆方向電圧対C(TA)/C(25°C)
f=1MHz TA=-55 to +85°C
1.08
C(TA)/C(25°C)
1.04
1.02
TA=+85°C
TA=+55°C
1.00
TA=+25°C
TA=-15°C
0.98
TA=-55°C
0.96
0.94
2004 SUMMER
10
11
f, Frequency(Hz)
500M
„ Capacitance Temperature Coefficient versus Reverse Voltage
逆方向電圧対温度係数
f=1MHz, TA=25°C
1000
1.06
0.92
0.0
9
0.1
50M
5.0
1.0
2.0
3.0
4.0
VR, Reverse Voltage(V)
5.0
∆C/∆TA, Temperature Coefficient(ppm/°C)
Q
100
7
0.7
100
0.0
1.0
2.0
3.0
4.0
VR, Reverse Voltage(V)
5.0
6-19