SMP1307-004LF Skyworks

DATA SHEET SMP1307 Series: Very Low Distortion Attenuator Plastic Packaged PIN Diodes Applications Very low distortion Pi and TEE attenuators Cable TV AGC High-volume wireless systems Features Low distortion design Frequency range from 5 MHz to > 2 GHz Packages rated MSL1 260 C per JEDEC J-STD-020 Description The SMP1307 series of plastic packaged, surface mountable, low capacitance (0.3 pF) silicon PIN diodes is designed for attenuator applications from 5 MHz to beyond 2 GHz. The thick 175 m I region width of these PIN diodes makes them very attractive for use in very low distortion Pi and TEE attenuators commonly found in TV distribution applications. The 1.5 s carrier lifetime of these diodes results in resistance of 100 maximum at 1 mA and 10 maximum at 10 mA. The SMP1307 series is available in a selection of plastic packages, as a single diode in the small footprint SOD-323 package, and in a variety of configurations in the SOT-23 package. Also available in an SOT-5 package (SMP1307-027LF) is a diode array designed for four-diode Pi attenuator circuits. Table 1 describes the various packages and marking of the SMP1307 series. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200045N Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice April 5, 2019 1 DATA SHEET SMP1307 SERIES Table 1. SMP1307 Series Packaging and Marking Common Anode Common Cathode Series Pair Reverse Series Pair Single PI SOD-323 SOT-23 SOT-23 SOT-23 SOT-23 SOT-5 Green SMP1307-003LF SMP1307-005LF SMP1307-006LF SMP1307-027LF SMP1307-004LF SMP1307-011LF Green Green Green Green Marking: RJ3 Marking: RJ Marking:RJ9 Marking: RJ2 Marking: RJ8 Marking: RJM LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 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. Figure 1. SMP1307-027LF Application Circuit SMP1307-027LF Four-Diode Pi Attenuator Electrical and Mechanical Specifications The SMP1307-027LF uses four PIN diode junctions in a five-lead The absolute maximum ratings of the SMP1307 series are SOT package. It is configured for ease of insertion in the Pi provided in Table 2. Electrical specifications are provided in attenuator circuit commonly used for broadband TV distribution Table 3. Resistance versus temperature measurements are systems, covering a frequency range from 5 MHz to over 1 GHz. provided in Table 4. A broadband attenuator was designed using the SMP1307-027LF Typical performance characteristics of the SMP1307 series are that shows good performance up to 2 GHz. The attenuator was illustrated in Figures 2 to 6. Package dimensions are shown in evaluated with a 50 source and load impedance. Figure 1 Figures 7 to 11 (odd numbers), and tape and reel dimensions are shows an application circuit for this device (the typical provided in Figures 8 to 12 (even numbers). performance of the SMP1307-027LF is shown in Figure 2). Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 April 5, 2019 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200045N