SMV1215 View Datasheet(PDF) - Alpha Industries
Part Name
Description
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SMV1215 Datasheet PDF : 4 Pages
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Hyperabrupt Junction Tuning Varactors
SMV1211–SMV1215
Electrical Specifications at 25°C
Part
Number
SMV1211
SMV1212
SMV1213
SMV1214
SMV1215
CT @ 1 V
(pF)
Min.
Typ.
95.0
100.0
42.0
50.0
17.0
22.0
14.5
16.0
8.7
9.5
Reverse Voltage VR (IR = 10 µA): 12 V
Reverse Current IR (VR = 8 V): 20 nA
CT @ 2.5 V
(pF)
Min.
Max.
40.0
65.0
18.0
27.0
8.5
10.5
6.5
7.8
4.3
5.5
Typical Performance Data
1000.0
100.0
10.0
SMV1211
SMV1212
SMV1213
SMV1214
SMV1215
1.0
0
2.0
4.0
6.0
8.0
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
3
2
VR = 1 V
1
0
-1
-2
VR = 4 V
-3
-40 -20 0 20 40 60 80
Temperature (˚C)
Relative Capacitance Change
vs. Temperature
CT @ 4 V
(pF)
Typ.
Max.
20
25.0
9
12.0
4
5.5
3
4.8
2
2.9
CT @ 1 V
CT @ 2.5 V
(Ratio)
Typ.
2
2
2
2
2
CT @ 1 V
CT @ 4 V
(Ratio)
Typ.
5
5
5
5
5
RS @ 4 V
500 MHz
(Ω)
Typ.
0.4
0.8
1.4
1.7
2.8
Q
@ 4V
50 MHz
Min.
80
150
200
300
350
4
3 SMV1215
2 SMV1214
1 SMV1213
SMV1212
SMV1211
0
0
1
2
3
4
5
Reverse Voltage (V)
Series Resistance vs. Reverse Voltage
@ 500 MHz
15
10
5
0
-5
-10
-15
-40 -20 0 20 40 60 80
Temperature (˚C)
Relative Series Resistance Change
vs. Temperature @ 500 MHz
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 1/01A
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