PRELIMINARY DATA SHEET SMS7621-092: 0201 Surface Mount Low Barrier Silicon Schottky Diode Anti-Parallel Pair Applications • Sub-harmonic mixer circuits • Frequency multiplication Features • Low barrier height • Suitable for use to 26 GHz or higher • Very low parasitic impedance: Cp < 0.05 pF, Ls < 0.2 nH • Low profile, ultra-miniature 0201 surface mount packages rated MSL1, 260 °C per JEDEC J-STD-020 Description The SMS7621-092 is a silicon, low barrier n-type Schottky diode anti-parallel pair. This diode pair can be used for sub-harmonic mixer circuits and other applications such as frequency multiplication. The low barrier height produces a very small forward voltage. Together with the very low junction capacitance, the small forward voltage provides this diode pair with very low local oscillator power requirements. The package and pin configuration are shown in Figure 1. Figure 1. SMS7621-092 Pinout (Bottom View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201742B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 6, 2011 1 DATA SHEET • SMS7621-092 SCHOTTKY DIODE ANTI-PARALLEL PAIR Table 1. SMS7621-092 Absolute Maximum Ratings (Per Junction) Parameter Symbol Minimum Maximum Units 50 mA Forward current IF Dissipated power @ 25 °C PD 75 mW Storage temperature TSTG –65 +200 °C Operating temperature TA –65 +150 °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. The SMS7621-092 is rated as a Human Body Model (HBM) ESD Class 0 device. Table 2. SMS7621-092 Electrical Specifications (Note 1) (TS = +25 °C Per Junction, Unless Otherwise Noted) Parameter Symbol Test Condition IR = 10 μA Breakdown voltage (Note 2) VB Total capacitance CT VR = 0 V, f = 1 MHz Forward voltage VF IF = 1 mA Total resistance RT IF = 5 mA Min Typical Max 2 V 0.3 260 Units pF 290 320 mV 15 18 Ω Note 1: Performance is guaranteed only under the conditions listed in this Table. Note 2: It is not possible to nondestructively measure the reverse breakdown voltage of a diode in an anti-parallel pair configuration. This parameter guaranteed by design only. Electrical and Mechanical Specifications The absolute maximum ratings of the SMS7621-092 are provided in Table 1. Electrical specifications are provided in Table 2. A graph of forward voltage versus forward bias current is shown in Figure 2. Figure 2. Forward Voltage vs Forward Current (TS = 25 °C) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 February 6, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201742B DATA SHEET • SMS7621-092 SCHOTTKY DIODE ANTI-PARALLEL PAIR Package Dimensions The PCB layout footprint for the SMS7621-092 is provided in Figure 3. A suggested stencil aperture drawing is shown in Figure 4. Package dimensions for the SMS7621-092 are shown in Figure 5. Tape and reel dimensions are provided in Figure 6. Package and Handling Information The SMS7621-092 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. 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. Figure 3. SMS7621-092 PCB Layout Footprint Figure 4. SMS7621-092 Suggested Stencil Aperture Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201742B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 6, 2011 3 DATA SHEET • SMS7621-092 SCHOTTKY DIODE ANTI-PARALLEL PAIR Figure 5. SMS7621-092 Package Dimensions Figure 6. SMS7621-092 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 February 6, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201742B DATA SHEET • SMS7621-092 SCHOTTKY DIODE ANTI-PARALLEL PAIR Ordering Information Model Name SMS7621-092 Surface Mount Low Barrier Schottky Diode Anti-Parallel Pair Manufacturing Part Number SMS7621-092 Copyright © 2012 Skyworks Solutions, Inc. All Rights Reserved. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 201742B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 6, 2011 5