DATA SHEET SMS392x Series: Surface Mount General Purpose Schottky Diodes Applications High volume commercial detectors, mixers, switches, and digital pulse forming systems Features Tight parameter distribution Available as singles, pairs, and dual series pairs 100 percent DC tested Packages rated MSL1, 260 C per JEDEC J-STD-020 TM Skyworks Green products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Description TM Denition of Green , document number The SMS3922, SMS3923, and SMS3924 series of 8, 20, and 70 V SQ040074. rated, low-cost plastic packaged Schottky diodes are designed for general purpose use in RF applications. All diodes are fully characterized, including SPICE model parameters, and deliver tight parameter distribution, which minimizes performance variability. Wiring configurations include singles, common cathode, series pairs, unconnected pairs, and dual series pairs. The SMS392x series of diodes may be used at frequencies up to 6 GHz. Table 1 describes the various packages and marking of the SMS392x series. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200042Z Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 20, 2015 1 DATA SHEET SMS392x SCHOTTKY DIODES Table 1. SMS392x Series Packaging and Marking Single Single Series Pair Unconnected Pair Dual Series Pair Single SOD-882 SC-79 SOT-23 SC-70 SOT-143 SC-88 Green Green Green SMS3922-001 Marking: SA1 SMS3922-079LF SMS3922-001LF SMS3922-015LF SMS3922-040LF Marking: Cathode Green Marking: XA7 Marking: V Marking: XA1 SMS3923-040LF Marking: X SMS3923-079LF SMS3923-081LF Marking: Cathode Marking: XBQ SMS3924-079LF SMS3924-075 SMS3924-015 Marking: Cathode Marking: SC2 Marking: SC7 SMS3924-075LF SMS3924-015LF SMS3924-040LF Green Marking: XC7 Marking: 1 Marking: XC2 LS = 0.7 nH LS = 1.5 nH LS = 1.4 nH LS = 1.4 nH LS = 1.8 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 SMS392x series are Instructions on the shipping container label regarding exposure to provided in Table 2. Electrical specifications are provided in moisture after the container seal is broken must be followed. Table 3. The associated SPICE model parameters are provided in Otherwise, problems related to moisture absorption may occur Table 4. when the part is subjected to high temperature during solder assembly. A pinout and equivalent circuit diagram for the dual series pair Schottky diode (SMS3923-081LF) is shown in Figure 1. Typical The SMS392x series is rated to Moisture Sensitivity Level 1 performance characteristics of the SMS392x series are illustrated (MSL1) at 260 C for five seconds. It can be used for lead or lead- in Figures 2 to 6. 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, Package Dimensions whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in Package dimensions are shown in Figures 7 to 17 (odd numbers), a standard tape and reel format. and tape and reel dimensions are provided in Figures 8 to 18 (even numbers). Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 May 20, 2015 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200042Z