MICROSEMI GCX1213-23

GCX1202 – GCX1217
VARACTOR DIODES
Surface Mount SOT23 Abrupt Junction
®
TM
RoHS Compliant
KEY FEATURES
DESCRIPTION
This series of diodes meets RoHS requirements per EU Directive
2002/95/EC. Consult the factory for details. The GCX1200 – 23 series
of SOT23 devices supersede the GC1200 – 23 series.
APPLICATIONS
www.MICROSEMI.com
The GC1200 - 23 series varactors are silicon abrupt junction devices.
They provide the highest Q and lowest series resistance available in a 30
volt silicon device. They are ideal for narrow to moderate frequency
bandwidth applications, and are available in values suitable for HF
through 1500 MHz. The economical SOT23 package is ideal for
commercial surface mount construction and is available in single (23-0)
and common cathode (23 - 4) configurations. Some limitations apply,
consult factory for availability.
 Highest Q
 Lowest RS
 Large selection of capacitance
values to chose from
 Low phase noise
 RoHS Compliant1
APPLICATIONS/BENEFITS
The GC1200 series varactors are used for narrow to moderate bandwidth
tuning. They are available in values appropriate for HF through 1.5GHz
frequencies. These devices are best used in low phase noise voltage
controlled oscillators, low loss voltage variable filters and phase shifters.
 HF through UHF Band VCOs
 VVF (Voltage Variable Filters)
 Phase Shifters
Standard capacitance tolerance is ±10%. Consult table below for standard
configurations.
ABSOLUTE MAXIMUM RATINGS AT 25º C
(UNLESS OTHERWISE SPECIFIED)
Rating
Symbol
Unit
VR
30
V
Maximum Leakage Current @25 Volts
IR
0.02 @ 25 ºC
2.0 @125 ºC
uA
Thermal Coefficient of Capacitance @4 Volts
TCC
300
ppm/ ºC
Storage Temperature
TSTG
-55 to +125
ºC
Operating Temperature
TOP
-55 to +125
ºC
Maximum Working Voltage
IMPORTANT: For the most current data, consult our website: www.MICROSEMI.com
Specifications are subject to change. Consult factory for the latest information.
GCX1202-GCX1217
Value
1
Unless otherwise specified, these products
are supplied with Gold terminations suitable
for RoHS compliant assembly.
These devices are ESD sensitive and must be handled using ESD precautions.
Copyright  2007
Rev: 2009-01-19
Microsemi
Microwave Products
75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748
Page 1
GCX1202 – GCX1217
VARACTOR DIODES
Surface Mount SOT23 Abrupt Junction
®
TM
RoHS Compliant
SOT 23 Abrupt Varactors For Moderate Bandwidth / Low Noise VCOs
ELECTRICAL PARAMETERS @ 25C (unless otherwise specified)
Ratio
CT(0V) / CT(-30V)
(Min)
Q2
VR=4V
(Min)
GCX1202 – 23
1.2
3.4
3200
GCX1203 – 23
1.5
3.5
3000
GCX1204 – 23
1.8
3.5
3000
GCX1205 – 23
2.2
3.7
3000
GCX1206 – 23
2.7
3.7
2500
GCX1207 – 23
3.3
3.8
2500
GCX1208 – 23
3.9
3.9
2500
GCX1209 – 23
4.7
3.9
2000
GCX1210 – 23
5.6
4.0
2000
GCX1211 – 23
6.8
4.0
2000
GCX1212 – 23
8.2
4.0
2000
GCX1213 – 23
10
4.1
1800
GCX1214 – 23
12
4.1
1600
GCX1215 – 23
15
4.2
1250
GCX1216 – 23
18
4.2
1000
GCX1217 – 23
22
4.2
850
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NUMBER
1
CT (pF)
VR = 4V
(+/- 10%)
MODEL
Notes
1.
Capacitance is measured at ƒ = 1 MHz
2.
Q is determined at VR = 4V, ƒ = 50 MHz by
PACKAGE STYLE 23-X
1 / 2fRsCj
STANDARD CONFIGURATIONS
23-0
23-1
Copyright  2007
Rev: 2009-01-19
23-4
Microsemi
Microwave Products
75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748
GC1202-GC1217
23-3
23-2
23-5
Page 2