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KDV1470A

Description
Variable Capacitance Diode
CategoryDiscrete semiconductor    diode   
File Size37KB,2 Pages
ManufacturerKEC
Websitehttp://www.keccorp.com/
Download Datasheet Parametric Compare View All

KDV1470A Overview

Variable Capacitance Diode

KDV1470A Parametric

Parameter NameAttribute value
MakerKEC
Reach Compliance Codeunknown
ECCN codeEAR99
Diode typeVARIABLE CAPACITANCE DIODE

KDV1470A Preview

SEMICONDUCTOR
TECHNICAL DATA
FM RADIO BAND TUNING APPLICATION.
FEATURES
High Capacitance Ratio : C
1V
/C
5V
=5.0(Min.)
Excellent C-V Characteristics.
Variations of Capacitance Values is Little.
A
KDV1470
VARIABLE CAPACITANCE DIODE
SILICON EPITAXIAL PLANAR DIODE
L
E
B
L
DIM
A
D
B
C
D
E
G
H
J
K
MILLIMETERS
_
2.93 + 0.20
1.30+0.20/-0.15
1.30 MAX
0.45+0.15/-0.05
2.40+0.30/-0.20
1.90
0.95
0.13+0.10/-0.05
0.00 ~ 0.10
0.55
0.20 MIN
1.00+0.20/-0.10
7
G
Small Package.
2
3
H
1
MAXIMUM RATING (Ta=25
CHARACTERISTIC
Reverse Voltage
Junction Temperature
Storage Temperature Range
)
SYMBOL
V
R
T
j
T
stg
RATING
16
150
UNIT
V
C
N
P
P
L
M
N
P
M
3
1. ANODE 1
-55 150
2. ANODE 2
3. CATHODE
2
1
K
SOT-23
CLASSIFICATION OF CAPACITANCE RATIO GRADE
GRADE
A
B
C
CAPACITANCE (C
1V
)
65.80
68.27
70.74
69.25
71.72
74.20
Type Name
UNIT
pF
Marking
Grade
Lot No.
S3
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
Reverse Voltage
Reverse Current
SYMBOL
V
R
I
R
C
1V
C
2V
Capacitance
C
3V
C
4.5V
C
5V
Capacitance Ratio
Series Resistance
K
r
S
I
R
=10 A
V
R
=10V
V
R
=1V, f=1MHz
V
R
=2V, f=1MHz
V
R
=3V, f=1MHz
V
R
=4.5V, f=1MHz
V
R
=5V, f=1MHz
C
1V
/C
5V
, f=1MHz
V
R
=1.5V, f=100MHz
TEST CONDITION
MIN.
16
-
65.8
-
-
12.0
-
5.0
-
TYP.
-
-
70
43
24
13.5
12.5
-
0.43
MAX.
-
50
74.2
-
-
14.8
-
-
0.5
pF
UNIT
V
nA
2002. 6. 25
Revision No : 1
J
1/2
KDV1470
C-V
CAPACITANCE C (pF)
200
R
I
R
- V
R
100n
REVERSE CURRENT I
R
(A)
f=50MHz
Ta=25 C
Ta=85 C
100
10n
Ta=55 C
50
30
1n
Ta=25 C
100p
10
0
1
2
3
4
5
REVERSE VOLTAGE V (V)
R
10p
0
2
4
6
8
10
12
14
16
REVERSE VOLTAGE V
R
(V)
Q
500
Ta=25 C
- V
R
1
(Ω)
V
R
=1V
Ta=25 C
r
s
- f
300
FIGURE OF MERIT Q
Hz
50M
MHz
f=
0
f=7
Hz
00M
f=1
100
50
30
SERIES RESISTANCE r
s
0.5
0.3
10
0
1
2
3
4
5
REVERSE VOLTAGE V
R
(V)
0.1
20
50
100
300
500
1K
FREQUENCY f (MHz)
C(Ta)/C(25 C) - V
R
(V)
1.08
VARIATION OF CAPACITANCE
C(Ta)/C(25 C)
1.06
1.04
1.02
1
0.98
0.96
0.94
0.92
0
1
2
3
4
5
Ta=25 C
Ta=-15 C
Ta=-55 C
Ta=85 C
Ta=55 C
(ppm/ C) - V
R
1k
VARIATION OF CAPACITANCE
(ppm/ C)
f=1MHz
700
500
300
f=1MHz
Ta=-55 C~+85 C
100
0
1
2
3
4
5
REVERSE VOLTAGE V
R
(V)
REVERSE VOLTAGE V
R
(V)
2002. 6. 25
Revision No : 1
2/2

KDV1470A Related Products

KDV1470A KDV1470B KDV1470C
Description Variable Capacitance Diode Variable Capacitance Diode Variable Capacitance Diode
Maker KEC KEC KEC
Reach Compliance Code unknown unknown unknown
ECCN code EAR99 EAR99 EAR99
Diode type VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE
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