SMV1405-001 Ver la hoja de datos (PDF) - Alpha Industries
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SMV1405-001 Datasheet PDF : 3 Pages
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Abrupt Junction Tuning Varactors
SMV1405–SMV1419
Electrical Specifications at 25°C
Part
Number
CT
@ 0.5 V
(pF)
Typ.
SMV1405
2.1
SMV1408
3.4
SMV1411
6.0
SMV1413
7.4
SMV1417
15.3
SMV1419
18.7
Reverse Voltage VR (IR = 10 µA): 30 V
Reverse Current IR (VR = 24 V): 20 nA
CT
@ 1V
(pF)
Typ.
1.8
2.9
5.2
6.4
13.2
16.6
Typical Performance Data
100.0
CT @ 4 V
(pF)
Min.
Max.
1.21
1.45
1.75
2.11
3.10
3.76
3.64
4.42
7.51
9.15
9.13
11.13
10.0
SMV1413 SMV1417
SMV1419
SMV1411
1.0
SMV1405
SMV1408
0.1
0
5
10 15 20 25 30
Reverse Voltage (V)
Capacitance vs. Reverse Voltage
Typical Capacitance Values
VR (V)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
4.0
5.0
10.0
20.0
30.0
SMV1405
CT (pF)
2.67
2.12
1.84
1.70
1.55
1.44
1.34
1.25
1.17
0.95
0.77
0.63
SMV1408
CT (pF)
4.08
3.36
2.94
2.60
2.38
2.24
2.08
1.88
1.72
1.28
1.01
0.95
SMV1411
CT (pF)
7.58
6.05
5.21
4.66
4.27
4.00
3.72
3.35
3.08
2.32
1.69
1.48
CT @ 0 V
CT @ 30 V
(Ratio)
Min.
4.1
4.1
4.2
4.2
4.3
4.4
RS @ 4 V
500 MHz
(Ω)
Max.
0.80
0.60
0.40
0.35
0.22
0.20
Q
@ 4V
50 MHz
Typ.
3200
2900
2500
2400
1800
1600
6
5
4
VR = 4 V
VR = 30 V
3
2
1
0
-1
-2
-3
VR = 1 V
-4
-5
-40 -20 0 20 40 60 80
Temperature (˚C)
Relative Capacitance Change
vs. Temperature
SMV1413
CT (pF)
9.24
7.39
6.37
5.71
5.22
4.85
4.55
4.10
3.77
2.85
2.12
1.77
SMV1417
CT (pF)
19.20
15.30
13.16
11.76
10.74
9.95
9.32
8.35
7.64
5.62
4.09
3.79
SMV1419
CT (pF)
23.44
18.72
16.64
14.38
13.14
12.18
11.42
10.26
9.40
7.00
5.10
4.30
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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