DATA SHEET SMP1322 Series: Low Resistance, Plastic Packaged PIN Diodes Applications x High-performance wireless switch applications Features x Resistance: 0.8 typical @ 1 mA x Packages rated MSL1, 260 qC per JEDEC J-STD-020) Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging. Description The SMP1322 series of plastic packaged, surface mountable PIN diodes is designed for use in high volume switch applications from 10 MHz to more than 2 GHz. The ultra-low resistance of these diodes (1.5 maximum at 1 mA and 0.5 typical at 10 mA) makes the SMP1322 series particularly suited to low-loss PIN diode switches in battery operated circuits. The SMP1322 series is available in a selection of plastic packages and a variety of configurations that include the ultra-low inductance SOT-143 (0.2 nH), a small footprint SC-79, and a miniature SC-70. The SMP1322-016 consists of two diodes in an SOT-143 package configured to enable insertion in a quarterwave transmit/receive (T/R) switch with no crossover connections. Table 1 describes the various packages and marking of the SMP1322 series. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200049H * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * September 1, 2009 1 DATA SHEET * SMP1322 SERIES DIODES Table 1. SMP1322 Series Packaging and Marking Single Common Anode Common Cathode Series Pair Single T/R Switch Ultra-Low Inductance Single SOT-23 SOT-23 SOT-23 SOT-23 SOD-323 SOT-143 SOT-143 SC-79 SMP1322-001 Marking: PN1 SMP1322-003 Marking: PN9 SMP1322-004 Marking: PN3 SMP1322-005 Marking: PN2 SMP1322-016 Marking: PN6 SMP1322-017 Marking: PNF SMP1322-001LF Marking: RN1 SMP1322-003LF Marking: RN9 SMP1322-004LF Marking: RN3 SMP1322-005LF Marking: RN2 SMP1322-011LF Marking: RN SMP1322-016LF Marking: RN6 SMP1322-017LF Marking: RNF SMP1322-079LF LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 0.2 nH LS = 0.7 nH SC-70 SMP1322-074 Marking: PN3 SMP1322-074LF Marking: RN3 LS = 1.4 nH LF denotes lead (Pb)-free, RoHS-compliant packaging option as an alternative to the standard Skyworks tin/lead (Sn/Pb) packaging. Innovation to GoTM Select Linear Products (indicated by ) now available for purchase online. Bias Transm itter 4 A ntenna 3 Transm itter Bias 1 /4 Receiver 2 Receiver A ntenna /4 SMP1322-016 in /4 T/R Switch /4 T/R Switch S1664 Figure 1. SMP1322-016 Quarter-Wave T/R Switch SMP1322-016 T/R Switch The SMP1322-016 is a low-cost PIN diode unconnected pair specifically designed for low-current drain antenna T/R switches in hand-held wireless systems. In the specifically configured SOT-143 package (see Figure 1), the PIN diodes are oriented to enable connection as a /4 switch with no external crossover connections. performance in a shunt connected switch (see Figure 2). Its effective inductance, based on a 3 GHz isolation, is less than 0.2 nH. This diode is designed to work effectively as a shunt element in SPDT switches, covering the wireless frequencies from 900 MHz to over 2 GHz. Excellent performance is achieved when the SMP1322-017 is used in a /4 T/R switch with either the SMP1322-001 (SOT-23 package) or the SMP1322-011 (SOD-323 package) as the series connected PIN diode. Refer to Figure 7. SMP1322-017 Low Inductance PIN Diode The SMP1322-017 uses the SMP1322 PIN diode chip in a customized SOT-143 plastic package designed for high-isolation Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 September 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200049H DATA SHEET * SMP1322 SERIES DIODES DC Control 4 3 2 4 1 2 1 3 Antenna /4 Transmitter SMP1322-011 Lead Configuration Schematic Switch Connection Receiver SMP1322-017 S1665 Figure 2. SOT-143 Package and Switch Design Table 2. SMP1322 Series Absolute Maximum Ratings Maximum Units Reverse voltage Parameter VR 50 V Power dissipation @ 25 C lead temperature PD 250 mW Storage temperature TSTG -65 +150 qC Operating temperature TA -65 +150 qC Note: Symbol Minimum Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. The SMP1322 series PIN diodes are Class 1B ESD devices. Electrical and Mechanical Specifications The absolute maximum ratings of the SMP1322 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 SMP1322 series are illustrated in Figures 3 to 7. Package dimensions are shown in Figures 8 to 12. 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 SMP1322 series is rated to Moisture Sensitivity Level 1 (MSL1) at 260 qC. 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. For packaging details, refer to the Skyworks Application Note Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation, document number 200083. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200049H * Skyworks Proprietary and Confidential information * Products and Product Information are Subject to Change Without Notice * September 1, 2009 3 DATA SHEET * SMP1322 SERIES DIODES Table 3. SMP1322 Series Electrical Specifications (Note 1) (TA = +25 qC, Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units Reverse current IR VR = 50 V 10 A Capacitance (Note 2) CT F = 1 MHz, V = 30 V 1 pF Resistance RS F = 100 MHz 1.5 I = 1 mA I = 10 mA 0.5 Forward voltage VF IF = 10 mA 0.85 V Carrier lifetime TI IF = 10 mA 0.4 s 8 m I region width Note 1: Performance is guaranteed only under the conditions listed in this Table and is not guaranteed over the full operating or storage temperature ranges. Operation at elevated temperatures may reduce reliability of the device. Note 2: CT is 1.15 pF maximum for the SMP1322-016, SMP1322-017, and SMP1322-017LF. Table 4. Resistance vs Temperature @ 500 MHz IF (mA) RS @ -55 C () RS @ -15 C () RS @ +25 C () RS @ +65 C () RS @ +100 C () 0.02 9.5 0.10 3.0 9.4 9.9 10.5 10.9 3.0 3.0 3.3 3.5 0.30 1.5 1.5 1.5 1.6 1.8 0.50 1.1 1.1 1.2 1.2 1.4 1.0 0.922 0.914 0.902 0.963 1.100 10 0.568 0.559 0.533 0.563 0.655 20 0.532 0.520 0.494 0.521 0.610 100 0.483 0.469 0.440 0.464 0.565 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 September 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200049H DATA SHEET * SMP1322 SERIES DIODES Typical Performance Characteristics 100 Forward Current (mA) Series Resistance () 100 10 1 10 1 0.1 0.01 0.1 0.01 0.1 1 10 400 100 500 600 700 800 900 1000 Forward Voltage (mV) Forward Current (mA) Figure 4. DC Characteristics Figure 3. Series Resistance vs Current @ 100 MHz 1.4 3000 1.2 0V Conductance (S) Capacitance (pF) 2500 1 MHz to 1 GHz 1.0 0.8 0.6 0.4 2000 1500 1000 500 0.2 0 0 1 2 5 10 20 50 0 10 V 40 V 0 500 1000 1500 2000 Frequency (MHz) Reverse Voltage (V) Figure 6. Conductance vs Frequency and Reverse Voltage Figure 5. Capacitance vs Reverse Voltage 25 IF = 10 mA Loss (dB) 20 15 10 5 Zero Bias 0 0.5 1 2 3 4 Frequency (GHz) Figure 7. SMP1322-017 Typical SPST Switch Performance Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200049H * Skyworks Proprietary and Confidential information * Products and Product Information are Subject to Change Without Notice * September 1, 2009 5 DATA SHEET * SMP1322 SERIES DIODES 0.071 (1.80 mm) Min. 0.087 (2.20 mm) Max. 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 3 0.071 (1.80 mm) Min. 0.094 (2.40 mm) Max. 0.045 (1.15 mm) Min. 0.053 (1.35 mm) Max. 1 2 0.014 (0.35 mm) Ref. 0.026 (0.65 mm) Ref. 0.051 (1.30 mm) Ref. 0.004 (0.10 mm) Min. 0.007 (0.18 mm) Max. 0.031 (0.80 mm) Min. 0.039 (1.00 mm) Max. 0.004 (0.10 mm) Min. 0.012 (0.30 mm) Max. 0.000 (0.00 mm) Min. 0.004 (0.10 mm) Max. Dimensions are in inches (millimeters shown in parentheses) S1653 Figure 8. SC-70 Package Dimension Drawing Cathode Indicator 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 1 0.006 (0.15 mm) Min. 2 0.028 (0.70 mm) Min. 0.035 (0.90 mm) Max. 0.060 (1.50 mm) Min. 0.067 (1.70 mm) Max. 0.043 (1.10 mm) Min. 0.051 (1.30 mm) Max. 0.020 (0.50 mm) Min. 0.028 (0.70 mm) Max. 10 Max. 0.003 (0.07 mm) Min. 0.008 (0.20 mm) Max. 10 Max. Dimensions are in inches (millimeters shown in parentheses) S1652 Figure 9. SC-79 Package Dimension Drawing Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 September 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200049H DATA SHEET * SMP1322 SERIES DIODES 0.063 (1.60 mm) Min. 0.071 (1.80 mm) Max. 0.090 (2.30 mm) Min. 0.108 (2.74 mm) Max. 0.045 (1.15 mm) Min. 0.053 (1.35 mm) Max. 1 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 2 Cathode Indicator 0.050 (1.25 mm) Max. 0.008 (0.20 mm) Nom. 0.008 (0.20 mm) Nom. 0.006 (0.15 mm) Typ. 0.008 (0.20 mm) Nom. Dimensions are in inches (millimeters shown in parentheses) S1619 Figure 10. SOD-323 Package Dimension Drawing 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.012 (0.30 mm) Min. 0.020 (0.50 mm) Max. 3 0.083 (2.10 mm) Min. 0.104 (2.64 mm) Max. 0.047 (1.20 mm) Min. 0.055 (1.40 mm) Max. 1 2 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 0.076 (1.92 mm) Ref. 0.003 (0.080 mm) Min. 0.008 (0.20 mm) Max. 0.035 (0.89 mm) Min. 0.044 (1.12 mm) Max. 8 Max. 0.0005 (0.01 mm) Min. 0.004 (0.10 mm) Max. 0.022 (0.55 mm) Ref. Dimensions are in inches (millimeters shown in parentheses) S1389 Figure 11. SOT-23 Package Dimension Drawing Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 200049H * Skyworks Proprietary and Confidential information * Products and Product Information are Subject to Change Without Notice * September 1, 2009 7 DATA SHEET * SMP1322 SERIES DIODES 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.076 (1.92 mm) Ref. 0.020 (0.50 mm) Ref. 3 4 0.083 (2.10 mm) Min. 0.104 (2.64 mm) Max. 1 2 0.068 (1.72 mm) Ref. 0.028 (0.70 mm) Ref. 0.012 (0.30 mm) Min. 0.020 (0.50 mm) Max. 0.030 (0.76 mm) Min. 0.035 (0.89 mm) Max. 0.047 (1.20 mm) Min. 0.055 (1.40 mm) Max. 0.003 (0.08 mm) Min. 8 Max. 0.008 (0.20 mm) Max. 0.022 (0.55 mm) Ref. 0.031 (0.80 mm) Min. 0.047 (1.20 mm) Max. 0.0005 (0.01 mm) Min. 0.004 (0.15 mm) Max. Dimensions are in inches (millimeters shown in parentheses) S1651 Figure 12. SOT-143 Package Dimension Drawing Copyright (c) 2009 Skyworks Solutions, Inc. All Rights Reserved. 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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 September 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 200049H