DATA SHEET SMP1371-087LF DIODE DATA SHEET SMP1371-087LF: Surface Mount PIN Diode Applications Switches Features Low-series resistance: 0.5 maximum 10 mA Low total capacitance: 1.2 pF maximum 20 V QFN (2 x 2 mm) package (MSL1, 260 C per JEDEC J-STD-020) Description The SMP1371-087LF is a surface mountable PIN diode suitable for use in an RF switch or attenuator circuit. Maximum resistance at 10 mA is 0.5 and maximum capacitance at 20 V is 1.2 pF. The combination of low capacitance, low parasitic inductance, and nominal 12 m I-region width, makes the SMP1371-087LF useful in fast, large signal switch applications. The device has a 1 W dissipation power rating, which makes it capable of handling up to 55 W Continuous Wave (CW) and 550 W peak (1 s pulse, 1 percent duty cycle) in a series-connected transmit/receive (T/R) switch. Design information for high power switches may be found in the Skyworks Application Note, Design With PIN Diodes (document number 200312). Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201289B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 31, 2013 1 DATA SHEET SMP1371-087LF SURFACE MOUNT PIN DIODE Table 1. SMP1371-087LF Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Forward current IF 200 mA Reverse voltage VR 35 V Dissipated power 85 C PD 1 W Operating temperature TA 40 +85 C Storage temperature TSTG 55 +200 C Junction temperature TJ 55 +175 C Note: 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. Table 2. SMP1371-087LF Electrical Specifications (Note 1) (TA = +25 C, Characteristic Impedance ZO = 50 , Unless Otherwise Noted) Parameter Symbol Test Condition Min Typical Max Units Forward voltage VF IF = 50 mA 1.0 V Reverse leakage current IR V = 35 V 10 A R Series resistance RS IF = 10 mA, f = 100 MHz 0.5 Total capacitance CT20 V = 20 V, f = 1 MHz 1.2 pF R Minority carrier lifetime TL IF = 10 mA 200 ns Parallel resistance RP V = 0 V, f = 100 MHz 2.5 k R I region width W 12 m Thermal resistance (Note 2) JC 116 C/W Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: Assume a thermal resistance of 92 C/W for the junction-to-bottom of circuit board. Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the SMP1371-087LF are Instructions on the shipping container label regarding exposure provided in Table 1. Electrical specifications are provided in to moisture after the container seal is broken must be followed. Table 2. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder Typical performance characteristics of the SMP1371-087LF are assembly. illustrated in Figures 1, 2, and 3. The SMP1371-087LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. Package Dimensions For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. The PCB layout footprint for the SMP1371-087LF is provided in Figure 4. Typical case markings are shown in Figure 5. Package Care must be taken when attaching this product, whether it is dimensions for the SMP1371-087LF are provided in Figure 6, done manually or in a production solder reflow environment. and tape and reel dimensions are provided in Figure 7. 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 2 May 31, 2013 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 201289B