Page 56 2010 SPRING
TKV1476A
3V Series VCD for Communications Equipment
3V系通信機用VCD
Feature
Very Low Voltage Operation: VOP=1.0 to 3.0V 低電圧動作: VOP=1.0~3.0V
Excellent Linearity of the C-V Curve C-V特性の優れた直線性
Extra Large Capacitance Ratio: A=2.65 to 極めて大きな容量変化比: A=2.65~
Reverse Voltage VR=18V 逆方向電圧VR=18V
Forward Current IF=7mA 順方向電流IF=7mA
Operating Temp. Range TOP=-55 to +85°C 動作温度範囲TOP=-55~+85°C
Electrical Characteristics
Capacitance(pF) Capacitance Ratio Part Name VR.MAX
(V) Min. Typ. Max.
VR(V)
Min.
Typ.
Max.
VR(V)
RS.MAX
TKV1476A 18 33.30
10.00
35.22
12.00
37.13
14.00
1
3
2.65
1/3
1.0@1.5V,100MHz
*
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。
Ordering Guide, Pin Layout, Marking
Part Name Ordering Name Pin Layout
Marking Description Order
Size
TKV1476A TKV1476AS5G0L 21
U
TKV1476A: Part Name
S5: URD Package
G0: PB-Free
L: Tape&Reel, Left
3,000
pcs.
/Reel
TKV1476A TKV1476AS6G0L 21
U
TKV1476A: Part Name
S6: UFD Package
G0: PB-Free
L: Tape&Reel, Left
4,000
pcs.
/Reel
2010 SPRING Page 57
5
V
C
D
f
or
C
ommunications Equipment
Typical Characteristics
Capacitance vs. Reverse Voltage
逆方向電圧対容量
Reverse Current vs. Reverse Voltage
逆方向電圧対逆電流
f=1MHz, TA=25°C
VR, Reverse Voltage(V)
C, Capacitance(pF)
10
100
0.0 3.01.0 2.0
TA=+25, +55, +85°C
VR, Reverse Voltage(V)
IR, Reverse Current(A)
100f
100p
10p
T
A
=+85
°
C
T
A
=+55
°
C
T
A
=+25°C
0.0 20.04.0 8.0 12.0 16.0
1p
Q vs. Reverse Voltage
逆方向電圧対Q
Series Resistance vs. Frequency
周波数対直列抵抗
Q
TA=25°C
VR, Reverse Voltage(V)
10
1000
0.0 3.01.0 2.0
f=100MHz
f=70MHz
100
RS, Series Resistance(Ω)
VR=1.5V, TA=25°C
f, Frequency(Hz)
0.1
1.0
50M 500M
C(TA)/C(25°C) vs. Reverse Voltage
逆方向電圧対C(TA)/C(25°C)
Capacitance Temp. Coefficient vs. Reverse Voltage
逆方向電圧対温度係数
f=1MHz, TA=-55 to +85°C
VR,ReverseVoltage(V)
C(TA)/C(25°C)
0.92
1.08
1.06
1.02
1.00
0.98
0.94
0.0 3.01.0 2.0
1.04
T
A
=+85
°
C
T
A
=+55
°
C
T
A
=-15
°
C
T
A
=-55
°
C
TA=+25°C
0.96
VR,ReverseVoltage(V)
0.0
f=1MHz, TA=25°C
100
1000
3.01.0 2.0
ΔC/ΔTA, Temp. Coefficient(ppm/°C)
