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| GCX1202 - GCX1217 TM (R) VARACTOR DIODES Surface Mount SOT23 Abrupt Junction RoHS Compliant DESCRIPTION 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. 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. KEY FEATURES Highest Q www.MICROSEMI.com Lowest RS Large selection of capacitance values to chose from Low phase noise RoHS Compliant1 APPLICATIONS 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. Standard capacitance tolerance is 10%. Consult table below for standard configurations. APPLICATIONS/BENEFITS HF through UHF Band VCOs VVF (Voltage Variable Filters) Phase Shifters ABSOLUTE MAXIMUM RATINGS AT 25 C (UNLESS OTHERWISE SPECIFIED) Rating Maximum Working Voltage Maximum Leakage Current @25 Volts Thermal Coefficient of Capacitance @4 Volts Symbol VR IR TCC TSTG TOP Value 30 0.02 @ 25 C 2.0 @125 C 300 -55 to +125 -55 to +125 Unit V uA ppm/ C C C GCX1202-GCX1217 Storage Temperature Operating Temperature IMPORTANT: For the most current data, consult our website: www.MICROSEMI.com Specifications are subject to change. Consult factory for the latest information. These devices are ESD sensitive and must be handled using ESD precautions. 1 Unless otherwise specified, these products are supplied with Gold terminations suitable for RoHS compliant assembly. Copyright 2007 Rev: 2009-01-19 Microsemi Microwave Products Page 1 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 GCX1202 - GCX1217 TM (R) VARACTOR DIODES Surface Mount SOT23 Abrupt Junction RoHS Compliant SOT 23 Abrupt Varactors For Moderate Bandwidth / Low Noise VCOs ELECTRICAL PARAMETERS @ 25C (unless otherwise specified) MODEL NUMBER GCX1202 - 23 GCX1203 - 23 GCX1204 - 23 GCX1205 - 23 GCX1206 - 23 GCX1207 - 23 GCX1208 - 23 GCX1209 - 23 GCX1210 - 23 GCX1211 - 23 GCX1212 - 23 GCX1213 - 23 GCX1214 - 23 GCX1215 - 23 GCX1216 - 23 GCX1217 - 23 Notes 1. Capacitance is measured at = 1 MHz Q is determined at VR = 4V, = 50 MHz by 1 CT (pF) VR = 4V (+/- 10%) Ratio CT(0V) / CT(-30V) (Min) 3.4 3.5 3.5 3.7 3.7 3.8 3.9 3.9 4.0 4.0 4.0 4.1 4.1 4.2 4.2 4.2 Q2 VR=4V (Min) 3200 3000 3000 3000 2500 2500 2500 2000 2000 2000 2000 1800 1600 1250 1000 850 www.MICROSEMI.com 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 2. 1 / 2fRsCj STANDARD CONFIGURATIONS 23-0 23-1 PACKAGE STYLE 23-X 23-2 GC1202-GC1217 GC1202-GC1217 23-3 23-4 23-5 Copyright 2007 Rev: 2009-01-19 Microsemi Microwave Products Page 2 75 Technology Drive, Lowell, MA. 01851, 978-442-5600, Fax: 978-937-3748 |
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