Silicon Hyperabrupt Tuning Varactors: Microwave
The Aeroflex / Metelics MHV-500 Series Microwave Hyperabrupt Tuning Varactors are silicon epitaxial mesa devices with high reliability glass passivation which ensures optimum VCO settling time and flat post tuning drift response. They offer Q values well above ion-implanted hyperabrupt diodes. These diodes offer octave tuning through 9 GHz. They are available in a wide variety of case styles for surface mount and/or cavity requirements. Chip devices are recommended for wide bandwidth performance and frequency response.
- All EPI Mesa Construction
- High Reliability
- Frequency Linear Profiles
- Glass Passivation
- High Q
- Wide Tuning Ratios
Model
|
Junction Capacitance pF
|
Ratio
|
Q
|
MIN
|
TYP
|
MIN
|
MAX
|
MIN
|
TYP
|
MAX
|
MIN
|
TYP
|
MAX
|
MIN
|
MAX
|
MHV500
|
2.25
|
2.5
|
2.75
|
.70
|
.80
|
.90
|
.13
|
.20
|
.30
|
3.0
|
5.5
|
2600
|
MHV501
|
2.8
|
3.1
|
3.4
|
.90
|
1.0
|
1.1
|
.16
|
.24
|
.36
|
3.0
|
5.5
|
2500
|
MHV502
|
3.3
|
3.7
|
4.1
|
.98
|
1.2
|
1.32
|
.18
|
.28
|
.44
|
3.0
|
5.5
|
2400
|
MHV503
|
4.2
|
4.7
|
5.2
|
1.35
|
1.5
|
1.65
|
.24
|
.36
|
.55
|
3.0
|
5.5
|
2300
|
MHV504
|
5.0
|
5.6
|
6.2
|
1.63
|
1.8
|
1.98
|
.30
|
.43
|
.66
|
3.0
|
5.5
|
2200
|
MHV505
|
6.1
|
6.8
|
7.5
|
1.98
|
2.2
|
2.42
|
.36
|
.52
|
.80
|
3.0
|
5.5
|
2000
|
MHV506
|
7.2
|
8.4
|
9.2
|
2.43
|
2.7
|
2.97
|
.44
|
.64
|
1.0
|
3.0
|
5.5
|
1800
|
MHV507
|
9.0
|
10.0
|
11.0
|
2.97
|
3.3
|
3.63
|
.54
|
.78
|
1.21
|
3.0
|
5.5
|
1500
|
MHV508
|
10.8
|
12.0
|
13.2
|
3.51
|
3.9
|
4.29
|
.64
|
.93
|
1.43
|
3.0
|
5.5
|
1200
|
MHV509
|
13.1
|
14.6
|
16.1
|
4.23
|
4.7
|
5.17
|
.77
|
1.12
|
1.72
|
3.0
|
5.5
|
1000
|
MHV510
|
15.7
|
17.4
|
19.1
|
5.04
|
5.6
|
6.16
|
.91
|
1.33
|
2.05
|
3.0
|
5.5
|
800
|
MHV511
|
18.9
|
21.0
|
23.1
|
6.12
|
6.8
|
7.48
|
1.11
|
1.62
|
2.5
|
3.0
|
5.5
|
700
|
MHV512
|
22.9
|
25.4
|
28.0
|
7.38
|
8.2
|
9.02
|
1.34
|
1.95
|
3.0
|
3.0
|
5.5
|
650
|
MHV513
|
27.9
|
31.0
|
34.1
|
9.0
|
10.0
|
11.0
|
1.64
|
2.38
|
3.67
|
3.0
|
5.5
|
600
|
Test Conditions
|
VR= 0 V, F = 1MHz
|
VR = 4 V, F = 1 MHz
|
VR = 20 V, F = 1 MHz
|
CJ4 / CJ20
|
Maximum Ratings
|
Parameter
|
Value
|
Units
|
|
Operating
Temperature
|
-55 to + 150 °C
|
°C
|
|
Storage Temperature
Range
|
-65 to + 200 °C
|
°C
|
|
Minimum Voltage
Breakdown
|
22 Volts
|
Volts
|
|
Maximum Leakage
Current
|
50 nA
|
nA
|
|
| |
|