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SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 • TEL: 516-334-8700 • FAX: 516-334-8771 • E-MAIL: info@ spraguegoodman.com
WIDEBAND HYPERABRUPT TUNING VARACTOR DIODES
VHF/UHF Hyperabrupt Series
• High linearity VCOs
• Phase shifters
SPECIFICATIONS
Reverse breakdown voltage at 10 µA DC
(at 25°C): 25 V min
Maximum reverse leakage current at –20 V
(at 25°C): 0.05 µA DC
Device dissipation at 25°C: 250 mW (derated
linearly to zero at +125°C)
Operating junction temperature: –55°C to +125°C
Storage temperature: –55°C to +125°C
SOT-23 PACKAGE - Consult factory for additional package configurations.
All dimensions are in / mm.
Unless otherwise specified, the tolerance on dimensions is ± 0.004 / 0.1.
Total
Total
Model Number
Capacitance
Capacitance
Q min
CT (pF) at –3 V
CT (pF) at –25 V
at –4 V
Common
min
max
min
max
(50 MHz)
Single
Cathode
9.5
14.5
1.8
2.8
200
GVD30501-001
—
9.5
14.5
1.8
2.8
750
GVD30502-001
—
26.0
32.0
4.3
6.0
200
GVD30503-001
—
26.0
32.0
4.3
6.0
500
GVD30504-001
—
FEATURES
• Mesa epitaxial silicon construction
• Silicon dioxide passivated
• Superior wide range linear characteristics
• High tuning ratios
• High Q
• Available in common cathode style
• Available in chip form (add suffix -000)
APPLICATIONS
• Low phase noise VCOs
• Phase locked loop VCOs
VARACTOR DIODES
SG-950
0.115
± 0.005
2.93
± 0.13
0.038
± 0.003
0.96
± 0.065
0.051
± 0.004
1.3
± 0.1
0.075
± 0.005
1.91
± 0.13
0.091
± 0.008
2.3
± 0.2
0.021
± 0.003
0.53
± 0.08
0.040
± 0.007
1.03
± 0.18
0.007
± 0.003
0.18
± 0.08
0.0047
± 0.0013
0.12
± 0.033
TOP VIEW
(SINGLE)
(COMMON CATHODE)
0.035
0.90
0.031
0.80
0.079
2.0
0.037
0.95
0.037
0.95
0.016
± 0.002
0.41
± 0.04
TYP
TYP
1
PAD LAYOUT
2
3
12
3
TYP
TYP
50.0
10.0
5.0
1.0
0.5
0.3
1
2
3
45 6
10
20
30
50
REVERSE VOLTAGE
(VOLTS)
CT (pF)
2.0
3.0
0.5
GVD30503-001
GVD30502-001