Plastic Packaged Surface Mount Varactor Diodes
12 Volt Hyperabrupt Junction Varactors (cont.)
Reverse Breakdown Voltage, VB (10 µA):
12V Min.
Reverse Current, IR (8V):
50 nA
C
@ 1V
C
@ 2.5V
@ 4V
T
T
C
Q
@ 4V
50 MHz
T
@ 2.5V
(pF)
C
@ 2.5V
C
T
T
(Ratio)
(Ratio)
SOT–143
SOD–323
Single
SOT–23
2
Common
Anode
Common
Cathode
Low
Inductance
Unconnected
Pair
Min.
Typ.
27
13
8
Min.
1.5
1.5
1.5
1.5
Max.
Min.
1.5
1.5
1.5
1.5
Max.
Min.
150
200
300
350
Single
18
9
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
SMV1222–011 SMV1222–001
SMV1223–011 SMV1223–001
SMV1224–001
6
4.2
5.6
SMV1225–001
15 Volt Hyperabrupt Junction Varactors
Reverse Breakdown Voltage, VB (10 µA):
15V Min.
Reverse Current, IR (12V):
50 nA Max.
R
@ 3V
50 MHz
C
C
@ 1V
@ 3V
C
1V
T @
s
T
Q
C
T
C
@ 6V
@ 3V
50 MHz
@ 1V
(pF)
T
T
(Ratio)
(Ratio)
(W
)
SOD–323
Single
SOT–23
SOT–143
Common
Anode
Common
Cathode
Low
Inductance
Unconnected
Pair
Min.
3.0
Max.
Min.
Max.
1.9
Min.
Max.
3.3
Max..
1.2
Min.
1200
1000
750
Single
3.6
1.5
1.6
1.6
1.6
1.6
2.6
2.8
2.9
3.0
3.0
SMV1233–011 SMV1233–001 SMV1233–003 SMV1233–004
SMV1234–011 SMV1234–001 SMV1234–003 SMV1234–004
5.85
7.15
2.0
3.4
0.8
10.35
15.50
45.00
12.65
18.50
54.0
2.0
3.4
0.6
SMV1235–011 SMV1235–001
SMV1235–004
2.0
3.5
0.5
700
SMV1236–011 SMV1236–001 SMV1236–003 SMV1236–004
2.0
3.5
0.25
500
SMV1237–001
SMV1237–004
22 Volt Hyperabrupt Junction Varactors
Reverse Breakdown Voltage, VB (10 µA):
22V Min.
Reverse Current, IR (17.6 V):
50 nA Max.
C 1
T
C
Q
C
T
R
T
R
V 2
R
(V)
V 1
R
(V)
@ V
2
C 2
T
(Ratio)
@ V
1
@ V 1
R
(pF)
(pF)
SOD–323
SOT–23
SOT–143
50 MHz
Common
Anode
Common
Cathode
Unconnected
Pair
Low
Inductance
Min.
10.5
25
Max.
Min.
Max.
Min.
4.6
Min.
400
300
Single
Single
12.5
31
3
3
2.1
4.5
2.5
5.3
20
20
SMV1206–011
SMV1206–001
SMV1206–004
4.8
SMV1207–001
SMV2022–001
SMV1207–004
SMV2022–004
2.5
4.4
3.3
5.4
4
4
0.6
0.9
0.85
1.2
20
20
3.0
4.2
500
500
SMV2022–011
SMV2023–011
SMV2022–003
SMV2023–001 SMV2023–003 SMV2023–004
18
45
22
55
4
4
4
3.1
7.3
16
3.9
9.2
20
20
4.6
300
SMV1227–001
SMV1228–001
SMV1229–001
20
20
5.0
5.2
200
125
100
120
" All plastic packaged varactors are available through distribution.
Alpha Industries • [617] 935Ć5150 • Fax [617] 824Ć4579 • E-mail sales@alphaind.com • Visit our web site: www.alphaind.com
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