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KV1911A_1 Datasheet, PDF (2/2 Pages) Microsemi Corporation – VARACTOR DIODES UHF Microwave Super-Hyperabrupt Junction
KV1911A – KV1991A
VARACTOR DIODES
®
UHF Microwave Super-Hyperabrupt Junction
TM
RoHS Compliant
MICROWAVE HYPERABRUPT VARACTORS
MODEL
NUMBER
ELECTRICAL PARAMETERS @ 25C (unless otherwise specified)
CJ (pF) 2
ƒ = 1 MHz
TUNING
RATIO 2
VR = 1V
Min
VR = 2.5V
Min - Max
VR = 4V
Max
VR = 8V
Max
CJ(-1V) / CJ(-8V)
Typ
KV1911A – 00
36
18 - 27
11.8
6
6.0
KV1951A – 00
26
13 - 20
8.8
4.5
5.8
KV1921A – 00
17
8.3 - 12.8
5.8
3
5.7
KV1931A – 00
13
6.3 - 9.8
4.3
2.5
5.6
KV1941A – 00
9
4.3 - 6.3
2.8
1.5
5.4
KV1961A – 00
3.8
1.8 - 2.8
1.3
0.8
5.1
KV1971A – 00
1.65
0.9 - 1.35
0.6
0.35
4.7
KV1981A – 00
1.2
0.6 - 0.9
0.45
0.3
4.3
KV1991A – 00
0.6
0.3 - 0.6
0.25
0.15
3.9
QUALITY
FACTOR1
Typ.
400
500
600
750
900
1200
1400
1600
1800
Notes
1. Q is determined at VR= 4V, ƒ =50 MHz by 1/ 2fRsCj
2. Specs apply to -00 (chip) version. Some limitations apply to packaged versions. Consult factory for more details.
CJ VS VOLTAGE
PACKAGE STYLE 00
100.0
KV1911A
KV1941A
10.0
KV1971A
1.0
KV1991A
0.1
0.0
0.1
1
10
VR (V)
Microsemi offers a wide selection of package options
depending on your circuit application. Please consult
the factory for assistance.
Dimension
A
B
C
D
Nominal
0.015”
0.015”
0.005”
Depends on Part#
Consult Factory for Details
Copyright  2007
Rev: 2009-02-03
Microsemi
Microwave Products
75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748
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