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SMP1321-005 датащи(PDF) 2 Page - Skyworks Solutions Inc. |
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SMP1321-005 датащи(HTML) 2 Page - Skyworks Solutions Inc. |
2 / 8 page DATA SHEET • SMP1321 SERIES: LOW CAPACITANCE, PLASTIC PACKAGED PIN DIODES Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 August 6, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200048U Table 1. SMP1321 Series Packaging and Marking Common Anode Series Pair Low Inductance Single Single SOT-23 SOT-23 SOT-23 SC-79 Green™ SOD-882 Green™ SMP1321-003 Marking: PM9 ♦SMP1321-005 Marking: PM2 SMP1321-007 Marking: PMB SMP1321-003LF Green™ Marking: RM9 ♦SMP1321-005LF Green™ Marking: RM2 SMP1321-007LF Green™ Marking: RMB SMP1321-079LF Marking: Cathode and C6 SMP1321-040LF Marking: C LS = 1.5 nH LS = 1.5 nH LS = 0.4 nH LS = 0.7 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. SMP1321-007 For the -007 configuration of the SOT-23 package, the package inductance is effectively reduced to 0.4 nH compared to the 1.5 nH value of the standard configuration. This lower inductance is particularly beneficial when the diodes are used as shunt connected switches at frequencies higher than 500 MHz in which inductance is the primary limitation on maximum switch isolation. To achieve the effective 0.4 nH, the SOT-23 package must be inserted in the microstrip circuit board with a gap in the trace, as shown in Figure 1. Because of the polarity of the diode junction, this low inductance feature is realizable only with the cathode connected to ground. Ground Gap S1650 Figure 1. SOT-23 Package Trace Gap Electrical and Mechanical Specifications The part number and configuration for the SMP1321 series are provided in Table 1. The absolute maximum ratings of the SMP1321 series are provided in Table 2. Electrical specifications are provided in Table 3. Resistance versus temperature measurements are provided in Table 4. Typical performance characteristics of the SMP1321 series are illustrated in Figures 2 to 5. Package Dimensions Package dimensions are shown in Figures 6 to 10 (even numbers), and tape and reel dimensions are provided in Figures 7 to 11 (odd numbers). Package and Handling Information 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 SMP1321 series is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It 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. |
Аналогичный номер детали - SMP1321-005 |
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Аналогичное описание - SMP1321-005 |
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