DATA SHEET SMP1322 Series: Low Resistance Plastic Packaged PIN Diodes Features Designed for high performance wireless switch applications RS @ 1 mA 0.8 Ω typical ● Available lead (Pb)-free MSL-1 @ 250 °C per JEDEC J-STD-020 ● Available in tape and reel packaging ● ● Description The SMP1322 series of plastic packaged, surface mountable PIN diodes are designed for high volume switch applications from 10 MHz to beyond 2 GHz. The ultra low resistance of these diodes (1.5 Ω maximum at 1 mA and 0.5 Ω typical at 10 mA) make the SMP1322 series particularly suited to low loss PIN diode switches in battery operated circuits. Available in a selection of plastic packages and in a variety of configurations including an ultra low inductance (0.2 nH) SOT-143 (SMP1322-017), the small footprint SC-79 and the miniature SC-70. In addition, the SMP1322-016 consists of 2 diodes in a SOT-143 package configured to enable insertion in a quarter-wave T/R switch with no crossover connections. Absolute Maximum Ratings Characteristic Reverse voltage (VR) Power dissipation @ 25 °C lead temperature (PD) Skyworks offers lead (Pb)-free “environmentally friendly” packaging that is RoHS compliant (European Parliament for the Restriction of Hazardous Substances). 50 V 250 mW Storage temperature (TST) -65 °C to +150 °C Operating temperature (TOP) -65 °C to +150 °C ESD human body model NEW Value Class 1B Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. 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 must be employed at all times. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200049 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • November 2, 2004 1 DATA SHEET • SMP1322 SERIES Single Common Anode Common Cathode Series Pair SOT-23 SOT-23 SOT-23 SOT-23 Low Inductance SOT-23 SMP1322-001 SMP1322-003 SMP1322-004 SMP1322-005 SMP1322-007 Marking: PN1 Marking: PN9 Marking: PN3 Marking: PN2 Marking: PNB SMP1322-001LF SMP1322-003LF Marking: RN1 Marking: RN9 LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 0.4 nH SC-70 SC-70 SMP1322-074 SMP1322-075 Marking: PN3 Marking: PN2 SMP1322-074LF Marking: RN3 LS = 1.4 nH LS = 1.4 nH LF denotes lead (Pb)-free packaging option as an alternative to our standard tin/lead (Sn/Pb) packaging. Single T/R Switch Ultra Low Inductance Single SOD-323 SOT-143 SOT-143 SC-79 SMP1322-011 SMP1322-016 SMP1322-017 SMP1322-079 Marking: PN Marking: PN6 Marking: PNF SMP1322-017LF SMP1322-079LF Marking: RNF LS = 1.5 nH LS = 1.5 nH LS = 0.2 nH LS = 0.7 nH LF denotes lead (Pb)-free packaging option as an alternative to our standard tin/lead (Sn/Pb) packaging. Electrical Specifications at 25 °C Parameter Condition Typ. Max. Unit Reverse current (IR) VR = 50 V 10 µA Capacitance (CT)(1) F = 1 MHz, V = 30 V 1.0 pF Resistance (RS) F = 100 MHz, I = 1 mA 1.5 Ω Resistance (RS) F = 100 MHz, I = 10 mA 0.50 Forward voltage (VF) IF = 10 mA 0.85 V Carrier lifetime (TI) IF = 10 mA 0.40 µs 8.00 µm I region width 1. The SMP1322-016, SMP1322-017 and SMP1322-017LF maximum capacitance is 1.15 pF. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 November 2, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200049 Rev. C Ω DATA SHEET • SMP1322 SERIES Typical Performance Data 100 Forward Current (mA) Series Resistance (Ω) 100 10 1 1 0.1 0.01 0.1 0.01 0.1 1 10 100 400 500 600 700 800 900 Forward Current (mA) Forward Voltage (mV) Series Resistance vs. Current @ 100 MHz DC Characteristic 1.4 1000 3000 1.2 2500 0V 1 MHz–1 GHz 1.0 Conductance (µS) Capacitance (pF) 10 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 Reverse Voltage (V) Frequency (MHz) Capacitance vs. Reverse Voltage Conductance vs. Frequency and Reverse Voltage 2000 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200049 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • November 2, 2004 3 DATA SHEET • SMP1322 SERIES Resistance vs. Temperature @ 500 MHz IF (mA) R -55 °C Ω) (Ω R -15 °C Ω) (Ω R +25 °C Ω) (Ω R +65 °C Ω) (Ω R +100 °C Ω) (Ω 0.02 9.500 9.400 9.900 10.500 10.900 0.10 3.000 3.000 3.000 3.300 3.500 0.30 1.500 1.500 1.500 1.600 1.800 0.50 1.100 1.100 1.200 1.200 1.400 1.00 0.922 0.914 0.902 0.963 1.100 10.00 0.568 0.559 0.533 0.563 0.655 20.00 0.532 0.520 0.494 0.521 0.610 100.00 0.483 0.469 0.440 0.464 0.565 SMP1322-017 SOT-143 Low Inductance PIN Diode The SMP1322-017 utilizes the SMP1322 PIN diode chip in a customized SOT-143 plastic package designed for high isolation performance in a shunt connected switch. Its effective inductance, based on the 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 beyond 2 GHz. Excellent performance is achievable when used in a quarter-wave T/R switch with the SMP1322-001 (SOT-23) or SMP1322-011 (SOD-323) PIN diode as the series connected diode. 4 3 2 4 1 2 1 3 4 3 1 2 SMP1322-007 In the -007 configuration of the SOT-23 package, the package inductance is effectively reduced to 0.4 nH, in comparison to the 1.5 nH value of the standard configuration. This lower inductance will be particularly beneficial when the diodes are used as shunt connected switches at frequencies higher than 500 MHz, where inductance is the primary limitation on maximum switch isolation. Lead Configuration Schematic Switch Connection 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 the figure. Because of the polarity of the diode junction, this low inducGap tance feature is only realizable with the cathode connected to ground. Ground Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 November 2, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200049 Rev. C DATA SHEET • SMP1322 SERIES T/R Switch Design SMP1322-016 SOT-143 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 suits. In the specifically configured SOT-143 package, the PIN diodes are oriented to enable connection as a λ/4 switch with no external crossover connections. DC Control Antenna λ /4 Transmitter Receiver SMP1322-011 SMP1322-017 SMP1322-016 in λ/4 T/R Switch Transmitter GND 4 25 3 IF = 10 mA 20 1 2 Receiver Antenna λ/4 Loss (dB) Bias 15 10 5 Zero Bias λ/4 T/R Switch 0 0.5 Bias 2 3 4 Frequency (GHz) SMP1322-017 Typical SPST Switch Performance Antenna Transmitter 1 λ/4 Receiver Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200049 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • November 2, 2004 5 DATA SHEET • SMP1322 SERIES Recommended Solder Reflow Profiles SnPb Eutectic Assembly Lead (Pb)-Free Assembly 100% Sn Average ramp-up rate (TL to TP) Profile Feature 3 °C/second max. 3 °C/second max. Preheat Temperature min. (TSMIN) Temperature max. (TSMAX) Time (min. to max.) (ts) 100 °C 150 °C 60–120 seconds 150 °C 200 °C 60–80 seconds TSMAX to TL Ramp-up rate — 3 °C/second max. Time maintained above: Temperature (TL) Time (tL) 183 °C 60–150 seconds 217 °C 60–150 seconds Peak temperature (TP) 240 +0/-5 °C 250 +0/-5 °C Time within 5 °C of actual peak temperature (tp) 10–30 seconds 20–40 seconds Ramp-down rate 6 °C/second max. 6 °C/second max. Time 25 °C to peak temperature 6 minutes max. 8 minutes max. All temperatures refer to the topside of the package, measured on the package body surface. Reference JEDEC J-STD-020B. tp TP Critical Zone TL to TL TL IL Temperature TSMAX TSMIN ts Preheat 25 ˚C t 25 ˚C to Peak Time Reference JEDEC J-STD-020 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 November 2, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200049 Rev. C DATA SHEET • SMP1322 SERIES SOT-23 SC-70 0.110 (2.80 mm) Min. 0.120 (3.04 mm) Max. 0.071 (1.80 mm) Min. 0.087 (2.20 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. 0.010 (0.25 mm) Min. 0.016 (0.40 mm) Max. 0.071 (1.80 mm) Min. 0.094 (2.40 mm) Max. 2 1 3 0.045 (1.15 mm) Min. 0.053 (1.35 mm) Max. 1 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 2 0.014 (0.35 mm) Ref. 0.026 (0.65 mm) Ref. 0.076 (1.92 mm) Ref. 0.051 (1.30 mm) Ref. 0.035 (0.89 mm) Min. 0.044 (1.12 mm) Max. 0.003 (0.080 mm) Min. 0.008 (0.20 mm) Max. 0.004 (0.10 mm) Min. 0.007 (0.18 mm) Max. 0.031 (0.80 mm) Min. 0.039 (1.00 mm) Max. 8˚ Max. 0.0005 (0.01 mm) Min. 0.004 (0.10 mm) Max. 0.022 (0.55 mm) Ref. SOD-323 0.004 (0.10 mm) Min. 0.012 (0.30 mm) Max. 0.000 (0.00 mm) Min. 0.004 (0.10 mm) Max. SC-79 Cathode Indicator 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 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 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. 0.063 (1.60 mm) Min. 0.071 (1.80 mm) Max. Cathode Indicator 1 0.006 (0.15 mm) Min. 0.043 (1.10 mm) Min. 0.051 (1.30 mm) Max. 0.008 (0.20 mm) Nom. 0.050 (1.25 mm) Max. 0.006 (0.15 mm) Typ. 0.004 (0.10 mm) Max. 0.010 (0.25 mm) Min. 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. SOT-143 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. 0.030 (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. 0.012 (0.30 mm) Min. 0.020 (0.50 mm) Max. 0.031 (0.80 mm) Min. 0.047 (1.20 mm) Max. 0.0005 (0.01 mm) Min. 0.004 (0.15 mm) Max. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200049 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • November 2, 2004 7 DATA SHEET • SMP1322 SERIES Copyright © 2002, 2003, 2004, Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials. Skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product descriptions. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document. Except as may be provided in Skyworks Terms and Conditions of Sale for such products, Skyworks assumes no liability whatsoever in association with its documentation, products, specifications and product descriptions. THESE MATERIALS ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED OR OTHERWISE, RELATING TO SALE AND/OR USE OF SKYWORKS PRODUCTS INCLUDING WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. SKYWORKS FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THESE MATERIALS WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. The following are trademarks of Skyworks Solutions, Inc.: Skyworks™, the Skyworks logo, and Breakthrough Simplicity™. Product names or services listed in this publication are for identification purposes only, and may be trademarks of Skyworks or other third parties. Third-party brands and names are the property of their respective owners. Additional information, posted at www.skyworksinc.com, is incorporated by reference. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 November 2, 2004 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200049 Rev. C