DATA SHEET Surface Mount Mixer and Detector Schottky Diodes Applications Sensitive RF and microwave detector circuits Sampling and mixer circuits High-volume wireless WiFi and mobile Low-noise receivers in high-sensitivity ID tags Radio designs Features Tight parameter distribution Available as singles, pairs, and dual pairs Packages rated MSL1, 260 C per JEDEC J-STD-020 Description Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. These low-cost, surface mountable, plastic packaged silicon mixer Schottky diodes are designed for RF and microwave mixers and detectors. They include low barrier diodes and zero-bias detectors that combine Skyworks advanced semiconductor technology with low-cost packaging techniques. All diodes are 100 percent DC tested and deliver tight parameter distribution, which minimizes performance variability. These diodes are available in SOD-882, SC-79, SOT-23, and Molded Interconnect System (MIS) packages. Wiring configurations include singles, common cathode, series pairs, unconnected pairs, and dual series pairs. They may be used at frequencies up to 24 GHz. Table 1 describes the various packages and marking of the mixer and detector Schottky diodes. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200041AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 1 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Table 1. Schottky Diode Packaging and Marking Single Single Series Pair Reverse Series Pair Unconnected Pair Single SC-79 Green™ SOT-23 SOT-23 SOT-23 MIS Green™ SOD-882 Green™ SMS7621-001 Marking: SH1 ♦SMS7621-005 ♦SMS7621-006 Marking: SH2 Marking: SH8 SMS7621-517 Marking: H Pb-Free SMS7621-001LF Green™ Marking: XH1 ♦SMS7621-005LF ♦SMS7621-006LF Green™ Marking: XH2 Green™ Marking: XH8 SMS7630-005 Marking: SD2 ♦SMS7630-006 SMS7630-005LF Green™ Marking: XD2 ♦SMS7630-006LF LS = 1.5 nH LS = 1.5 nH ♦SMS7621-079LF Marking: Cathode and SA ♦SMS7630-079LF Marking: Anode and SC LS = 0.7 nH LS = 1.5 nH SMS7621-040LF Marking: E Marking: SD8 SMS7630-040LF Marking: P Green™ Marking: XD8 LS = 0.6 nH LS = 0.45 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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200041AB DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the mixer and detector Schottky diodes are provided in Table 2. Electrical specifications are provided in Tables 3 and 4. The associated SPICE model parameters are provided in Table 5. A typical detector schematic diagram is shown in Figure 1. 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. Typical performance characteristics are illustrated in Figures 2 and 3. Package dimensions are shown in Figures 4 to 10 (even numbers), and tape and reel dimensions are provided in Figures 5 to 11 (odd numbers). The mixer and detector Schottky diodes are rated to Moisture Sensitivity Level 1 (MSL1) at 260 C for 5 seconds. They 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. Table 2. Absolute Maximum Ratings (Note 1) Parameter Symbol Reverse voltage Minimum VR Maximum Units Rated VB V Forward current, steady state IF 50 mA Power dissipation PD 75 mW Storage temperature TSTG –65 +150 C Operating temperature TA –65 +150 C Junction temperature TJ +150 C Note 1: 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 3. Electrical Specifications (Note 1) (TA = +25 C Per Junction, Unless Otherwise Noted) Part Number SMS7621 series Barrier Minimum VB @ 10 μA (V) Typical CT @ 0 V (pF) VF @ 1 mA (mV) Maximum Pair Configuration ΔVF @ 1 mA (mV) Maximum RT (Note 2) (Ω) Low 2 0.25 260 to 320 10 18 @ 5 mA Note 1: Performance is guaranteed only under the conditions listed in this table. Note 2: RT is the slope resistance. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200041AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 3 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Table 4. Electrical Specifications (Note 1) (TA = +25 C Per Junction, Unless Otherwise Noted) Part Number SMS7630 series Minimum VB @ 100 μA (V) Typical CT @ 0.15 V (pF) VF @ 0.1 mA (mV) VF @ 1 mA (mV) Maximum Pair Configuration ΔVF @ 1 mA (mV) Typical RV (Ω) 1 0.3 60 to 120 135 to 240 10 5000 Note 1: Performance is guaranteed only under the conditions listed in this table. Table 5. SPICE Model Parameters (Per Junction) Parameter Units SMS7621 Series SMS7630 Series IS A 4E-8 5E-6 RS Ω 12 20 N – 1.05 1.05 TT sec 1E-11 1E-11 CJO pF 0.1 0.14 M – 0.35 0.40 EG eV 0.69 0.69 XTI – 2 2 FC – 0.5 0.5 BV V 3 2 IBV A 1E-5 1E-4 VJ V 0.51 0.34 50 Ω RF Input RFC 10 MΩ Video Output Figure 1. Typical Detector Circuit Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200041AB DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Typical Performance Characteristics 0.9 10000 0.8 Forward Voltage (V) Detected Voltage (mV) 0.7 1000 100 10 0.6 0.5 0.4 0.3 0.2 0.1 1 0 –30 –20 –10 0 +10 Input Power (dBm) Figure 2. Typical Detector Characteristics @ 1.8 GHz 0 5 10 15 20 25 30 35 40 Forward Bias Current (mA) Figure 3. SMS7621 Forward Voltage vs Forward Bias Current Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200041AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 5 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES 0.058 (1.47 mm) 0.054 (1.37 mm) Pin 1 Indicator 0.032 (0.813 mm) 0.026 (0.660 mm) Pin 1 Pin 4 Pin 2 Pin 3 0.048 (1.23 mm) 0.044 (1.13 mm) (1.03) (1.27) (0.87) Side View (0.40) (0.00) Top View Pin 3 Pin 2 (0.73) (0.138 x 45) (0.30) (0.00) Pin 1 Pin 4 (0.070) All Around Bottom View Dimensions are in inches (millimeters shown in parentheses) S1833 Figure 4. MIS Package Dimension Drawing 4.00 Pin 1 Indicator 2.00 ± 0.05 (See Note 3) 4.00 (See Note 1) 0.25 ± 0.05 ∅1.50 +0.1/–0 ∅1.00 Min. B 8.0 +0.3/–0.1 1.75 ± 0.10 B A R 0.10 Max 3.50 ± 0.05 (See Note 3) 5° Typ. 1.33 ± 0.05 (Bo) A R 0.1 Typ. 0.83 ± 0.05 (Ko) 1.57 ± 0.05 (Ao) A R 0.20 Notes: 1. 10 sprocket hole pitch cumulative tolerance ±0.2. 2. Carrier tape: black conductive polycarbonate or polystyrene. 3. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. 4. ESD-surface resistivity is ≤1 x 108 Ohms/square per EIA, JEDEC TNR Specification. 5. Cover tape material: transparent conductive PSA with 5.4 mm width. 6. All measurements are in millimeters. 0.06 0.01 B Figure 5. MIS Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200041AB S2928 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Box or Bar Polarity Indicator Area (Note 2) 0.006 (0.15 mm) Min. 0.010 (0.25 mm) Min. 0.014 (0.35 mm) Max. 1 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. Notes: 1. Dimensions are in inches (millimeters shown in parentheses). 2. Cathode indicator for SMS7621-079LF Anode indicator for SMS7630-079LF S1652a Figure 6. SC-79 Package Dimension Drawing Ø1.50± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.229 ± 0.02 (T) 1.75 ± 0.10 B A B Pin 1 Indicator 0.80 ± 0.05 (Ko) B 8.00 ± 0.20 A 3.50 ± 0.05 1.40 ± 0.05 1.95 ± 0.05 (Bo) 2° Max Ø0.50± 0.05 0.39 ± 0.05 2o Max 0.90 ± 0.05 (Ao) A Notes: 1. Carrier tape: black conductive polycarbonate or polystyrene. 2. Cover tape material: transparent conductive PSA. 3. Cover tape size: 5.4 mm width. 4. ESD-surface resistivity is ≤1 x 108 Ohms/square per EIA, JEDEC TNR Specification. 5. All measurements are in millimeters. S2929 Figure 7. SC-79 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200041AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 7 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES 0.03 C Seating Plane 0.05/0.00 Pin 1 Indicator 2X 5 2X 0.25 ± 0.05 0.10 M A B C 0.05 0.325 Terminal 1 1.000 0.650 B A 0.600 0.46 + 0.04 –0.06 0.05 2X 0.50 ± 0.05 0.10 M A B 4 2X NOTES: 1. All measurements are in millimeters. 2. Dimensions and tolerances according to ASME Y14.5M-1994. 3. These packages are used principally for discrete devices. 4. This dimension includes stand-off height and package body thickness, but does not include attached features, e.g., external heatsink or chip capacitors. An integral heatslug is not considered an attached feature. 5. This dimension is primarily terminal plating, but does not include small metal protrusion. Y1410 Figure 8. SOD-882 Package Dimension Drawing 4.00 ± 0.10 Cathode Indicator 2.00 ± 0.05 ∅1.55 ± 0.05 (D0) 0.20 ∅0.40 ± 0.05 (D1) 0.47 ± 0.05 (Ko) 2.00 ± 0.05 B B A A 0.70 ± 0.05 (A0) Notes: 1. Carrier tape: black conductive polycarbonate. 2. Cover tape: transparent conductive material. 3. Cover tape size: 5.4 mm width. 4. ESD surface resistivity is ≥1 x 104 ~ ≤ 1 x 108 Ohms/square. 5. All dimensions are in millimeters. B Figure 9. SOD-882 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200041AB S1922 8.00 ± 0.1 1.75 ± 0.10 3.50 ± 0.05 1.15 ± 0.05 (Bo) A DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES 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. 2 1 0.037 (0.95 mm) Ref. 0.020 (0.51 mm) Ref. 0.076 (1.92 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. 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 10. SOT-23 Package Dimension Drawing 4.00 ø1.00 Min. ø1.5 + 0.1/–0 4.00 (See Note 5) 2.70 (Bo) R 0.3 Max 2.2 1.20 (Ko) 1.75 ± 0.10 3.50 ± 0.05 A 1.0 0.8 ± 0.05 R 0.5 Typ. Pin 1 Indicator 8.00 + 0.3/–0.1 2.00 ± 0.05 0.25 ± 0.05 A 3.10 (Ao) A Notes: 1. Carrier tape: black conductive polycarbonate. 2. Cover tape material: transparent conductive PSA. 3. Cover tape size: 5.40 mm width. 4. Tolerance ±0.10 mm. 5. Ten sprocket hole pitch cumulative tolerance: ±0.2 mm. 6. All measurements are in millimeters. 7. Alternative carrier tape dimensions are: Ao = 3.3 Bo = 2.9 Ko = 1.22 S1684b Figure 11. SOT-23 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200041AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 7, 2015 9 DATA SHEET • MIXER AND DETECTOR SCHOTTKY DIODES Copyright © 2002-2007, 2009-2015 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 10 August 7, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200041AB