SMV1251-011LF

DATA SHEET SMV1247-SMV1255 Series: Hyperabrupt Junction Tuning Varactors Applications  Low tuning voltage VCOs  High-volume commercial systems Features  High capacitance ratio: C0.3V/C4.7V = 12 typical  Packages rated MSL1, 260 °C per JEDEC J-STD-020 Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. Description The SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature. Table 1 describes the various packages and markings of the SMV1247 to SMV1255 varactors. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200061U • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 18, 2016 1 DATA SHEET • SMV1247-SMV1255 VARACTORS Table 1. Packaging and Marking Single Single Single Common Cathode Single SC-79 Green™ SOD-323 Green™ SOT-23 SOT-23 SOD-882 Green™ ♦SMV1247-079LF Marking: Cathode and AH SMV1247-040LF Marking: H SMV1248-079LF Marking: Cathode and CH SMV1248-040LF Marking: 8 ♦SMV1249-079LF Marking: Cathode and EH SMV1249-011LF Marking: EF SMV1249-040LF Marking: K SMV1251-079LF Marking: Cathode and FH SMV1251-011LF Marking: EH SMV1251-040LF Marking: EH1 SMV1253-040LF Marking: 3 SMV1253-079LF Marking: Cathode and GH SMV1253-011LF Marking: EJ SMV1253-004LF Green™ Marking: EJ3 SMV1255-040LF Marking: 4 ♦SMV1255-079LF Marking: Cathode and HH SMV1255-011LF Marking: EK SMV1255-001LF Green™ Marking: EK1 LS = 0.7 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 0.45 nH The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb) packaging is not recommended for new designs. Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the SMV1247-SMV1255 group of varactors are provided in Table 2. Electrical specifications are provided in Table 3. Typical capacitance values are listed in Table 4. Typical performance characteristics of the SMV1247-SMV1255 varactors are illustrated in Figures 1 through 4. Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SPICE model for the SMV1247-SMV1255 varactors is shown in Figure 5, and the associated model parameters are provided in Table 5. Package dimensions are shown in Figures 6 to 12 (even numbers), and tape and reel dimensions are provided in Figures 7 to 13 (odd numbers). The SMV1247-SMV1255 group of varactors are rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. They can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in a standard tape and reel format. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 August 18, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061U DATA SHEET • SMV1247-SMV1255 VARACTORS Table 2. SMV1247-SMV1255 Absolute Maximum Ratings1 Parameter Symbol Minimum Maximum Units 15 V Reverse voltage VR Forward current IF 20 mA Power dissipation PDIS 250 mW Operating temperature TOP –55 +125 C Storage temperature TSTG –55 +150 C Electrostatic discharge: ESD 1000 250