DATA SHEET SMS392x Series: Surface Mount General Purpose Schottky Diodes Applications High volume commercial detectors, mixers, switches, and digital pulse forming systems Features Tight parameter distribution Available as singles, pairs, and dual series pairs 100 percent DC tested Packages rated MSL1, 260 C per JEDEC J-STD-020 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. Description The SMS3922, SMS3923, and SMS3924 series of 8, 20, and 70 V rated, low-cost plastic packaged Schottky diodes are designed for general purpose use in RF applications. All diodes are fully characterized, including SPICE model parameters, and deliver tight parameter distribution, which minimizes performance variability. Wiring configurations include singles, common cathode, series pairs, and dual series pairs. The SMS392x series of diodes may be used at frequencies up to 6 GHz. Table 1 describes the various packages and marking of the SMS392x series. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 1 DATA SHEET • SMS392x SCHOTTKY DIODES Table 1. SMS392x Series Packaging and Marking Single Single Series Pair Dual Series Pair Single SC-79 Green™ SOT-23 SC-70 SC-88 Green™ SOD-882 Green™ SMS3922-001 Marking: SA1 SMS3922-079LF Marking: Cathode and S3 SMS3922-001LF Green™ Marking: XA1 SMS3922-040LF Marking: V SMS3923-040LF Marking: X SMS3923-079LF Marking: Cathode and S4 SMS3923-081LF Marking: XBQ ♦ SMS3924-079LF Marking: Cathode and S5 SMS3924-075 Marking: SC2 SMS3924-075LF Green™ Marking: XC2 LS = 0.7 nH LS = 1.5 nH LS = 1.4 nH SMS3924-040LF Marking: 1 LS = 1.8 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. Electrical and Mechanical Specifications Package and Handling Information The absolute maximum ratings of the SMS392x series are provided in Table 2. Electrical specifications are provided in Table 3. The associated SPICE model parameters are provided in Table 4. 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. A pinout and equivalent circuit diagram for the dual series pair Schottky diode (SMS3923-081LF) is shown in Figure 1. Typical performance characteristics of the SMS392x series are illustrated in Figures 2 to 6. Package Dimensions Package dimensions are shown in Figures 7 to 15 (odd numbers), and tape and reel dimensions are provided in Figures 8 to 16 (even numbers). The SMS392x series is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C for five seconds. It can be used for lead or leadfree 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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 May 6, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200042AB DATA SHEET • SMS392x SCHOTTKY DIODES Table 2. SMS392x Series Absolute Maximum Ratings1 Parameter Symbol Minimum Maximum Units Rated VB V Reverse voltage c Forward current IF 50 mA Power dissipation @ 25 °C lead temperature PD 75 mW Storage temperature TSTG –65 +150 C Operating temperature TA –65 +150 C Junction temperature TJ +150 C Electrostatic discharge: ESD <200 <50 <50 V V V Charged Device Model (CDM), Class 1 Human Body Model (HBM), Class 0 Machine Model (MM), Class A 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. ESD HANDLING: 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 when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industrystandard ESD handling precautions should be used at all times. Table 3. SMS392x Series Electrical Specifications1 (TA = +25 C, Per Junction Unless Otherwise Noted) IR CT @ 0 V (pF) VF @ 1 mA (mV) Pair Configuration ΔVF @ 1 mA (mV, Maximum) VF, Maximum 8 <100 nA @ 1 V 0.63 to 1.03 280 to 340 10 <450 mV @ 10 mA SMS3923 series 20 <500 nA @ 15 V 0.83 to 1.30 310 to 370 10 <1000 mV @ 35 mA SMS3924 series 70 <200 nA @ 50 V 1.43 to 1.83 490 to 550 10 <1000 mV @ 15 mA VB @ 10 μA (V, Minimum) SMS3922 series Part Number 1 Performance is guaranteed only under the conditions listed in this table. Table 4. SPICE Model Parameters Parameter Units SMS3922 Series SMS3923 Series SMS3924 Series IS A 3E-8 5E-9 2E-11 RS Ω 9 10 11 N – 1.08 1.05 1.08 TT sec 8E-11 8E-11 8E-11 CJO pF 0.7 0.9 1.5 M – 0.26 0.24 0.40 EG eV 0.69 0.69 0.69 XTI – 2 2 2 FC – 0.5 0.5 0.5 BV V 20 46 100 Ibv A 1E-5 1E-5 1E-5 VJ V 0.595 0.640 0.840 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 3 DATA SHEET • SMS392x SCHOTTKY DIODES Pin 6 6 5 Pin 5 1.0 nH 4 Pin 4 1.0 nH 1.0 nH 0.07 pF 0.07 pF 0.3 nH 0.3 nH 0.3 nH 0.3 nH 0.07 pF 1 2 3 0.07 pF 1.0 nH 1.0 nH Pin 1 Pinout 1.0 nH Pin 2 Pin 3 Equivalent Circuit 200042-001 Figure 1. SMS3923-081 Dual Series Pair Pinout and Equivalent Circuit 1.20 0.80 1.00 0.60 0.40 0.20 0 0 2 4 6 0.80 0.60 0.40 200042-003 Capacitance (pF) 1.00 200042-002 Capacitance (pF) Typical Performance Characteristics 0.20 0 0 8 5 10 15 20 Reverse Voltage (V) Reverse Voltage (V) Figure 2. SMS3922 Series Total Capacitance vs Reverse Voltage Figure 3. SMS3923 Series Total Capacitance vs Reverse Voltage 2.50 10000 1.00 0.50 0 0 6 12 18 24 30 Reverse Voltage (V) Figure 4. SMS3924 Total Capacitance vs Reverse Voltage 1000 85 °C 100 25 °C 10 200042-005 1.50 200042-004 Capacitance (pF) 2.00 Reverse Current (nA) 155 °C 1 1 2 3 Reverse Voltage (V) Figure 5. SMS3922 Reverse Current vs Reverse Voltage Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 4 May 6, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200042AB DATA SHEET • SMS392x SCHOTTKY DIODES 0.9 Forward Voltage (V) 0.8 0.7 0.6 0.5 0.4 0.3 200042-006 0.2 0.1 0 0 5 10 15 20 25 30 35 40 Forward Bias Current (mA) Figure 6. SMS3923-081LF Series Forward Voltage vs Forward Bias Current Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 5 DATA SHEET • SMS392x SCHOTTKY 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. 0.004 (0.10 mm) Min. 0.012 (0.30 mm) Max. 0.031 (0.80 mm) Min. 0.043 (1.10 mm) Max. 0.000 (0.00 mm) Min. 0.004 (0.10 mm) Max. Dimensions are in inches (millimeters shown in parentheses) 200042-007 Figure 7. SC-70 Package Dimension Drawing 4.00 ∅1.50 +0.1/–0 1.75 ± 0.10 A R 0.20 Max. 1.19 (Ko) 2.50 (Bo) 2.00 2.25 (Ao) 1.00 8.00 +0.3/–0.1 ∅0.76 Min. 3.50 ± 0.05 (See Note 3) T ± 0.05 2.00 ± 0.05 (See Note 3) 4.00 (See Note 1) A Pin 1 R 0.3 Typ. 0.59 A Notes: 1. Sprocket hole pitch cumulative tolerance ±0.2. 2. Carrier tape: black conductive polystyrene. 3. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. 4. Cover tape material: transparent and conductive material. 5. All measurements are in millimeters. 200042-008 Figure 8. SC-70 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 May 6, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200042AB DATA SHEET • SMS392x SCHOTTKY DIODES Box or Bar Polarity Indicator Area 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. 10° Max. 0.020 (0.50 mm) Min. 0.028 (0.70 mm) 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 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. 200042-010 Figure 10. SC-79 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 7 DATA SHEET • SMS392x SCHOTTKY DIODES 0.079 (2.00 mm) ± 0.008 (0.20 mm) 0.0256 (0.65 mm) BSC 0.083 (2.10 mm) ± 0.012 (0.30 mm) 0.049 (1.25 mm) ± 0.004 (0.10 mm) 0.009 (0.23 mm) Ref Pin 1 Indicator 0.035 (0.90 mm) ± 0.004 (0.10 mm) 0.010 (0.25 mm) ± 0.006 (0.15 mm) 0.0055 (0.14 mm) ± 0.0015 (0.04 mm) 0.002 (0.005 mm) ± 0.002 (0.005 mm) 0.037 (0.95 mm) ± 0.006 (0.15 mm) 0.008 (0.20 mm) ± 0.004 (0.10 mm) Dimensions are in inches (millimeters shown in parentheses) 200042-011 Figure 11. SC-88 Package Dimension Drawing 4.00 ± 0.10 4.00 (Note 4) ∅1.50+ 0.10/–0.00 2.00 ± 0.05 1.75 ± 0.10 1.20 ± 0.10 (Ko) A 8.00 +0.30/–0.10 A 3.50 ± 0.05 2.70 ± 0.10 (Bo) B B B Pin #1 R0.30 Typ. ∅1.00 Min. 0.30 ± 0.05 2.25 ± 0.10 (Ao) A Notes: 1. 2. 3. 4. 5. 6. Carrier tape: black conductive polystyrene. Cover tape material: transparent conductive HSA. Cover tape size: 5.40 mm width. Ten sprocket hole pitch cumulative tolerance ±0.20 mm. All measurements are in millimeters. Standard reel size is 7 inches. Standard reel quantity is 3000 pcs. Figure 12. SC-88 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 May 6, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200042AB 200042-012 DATA SHEET • SMS392x 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) 200042-013 Figure 13. SOT-23 Package Dimension Drawing 4.00 ø1.00 Min. ø1.5 + 0.1/–0 4.00 (See Note 5) 1.75 ± 0.10 3.50 ± 0.05 A 2.70 (Bo) R 0.3 Max 2.2 1.20 (Ko) 0.8 ± 0.05 1.0 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. 2. 3. 4. 5. 6. 7. Carrier tape: black conductive polycarbonate. Cover tape material: transparent conductive PSA. Cover tape size: 5.40 mm width. Tolerance ±0.10 mm. Ten sprocket hole pitch cumulative tolerance: ±0.2 mm. All measurements are in millimeters. Alternative carrier tape dimensions are: Ao = 3.3 Bo = 2.9 Ko = 1.22 200042-014 Figure 14. SOT-23 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 9 DATA SHEET • SMS392x SCHOTTKY DIODES 0.03 C Seating Plane 0.05/0.00 Pin 1 Indicator 5 2X 0.25 ± 0.05 0.10 M A B C 0.05 2X 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. 2. 3. 4. All measurements are in millimeters. Dimensions and tolerances according to ASME Y14.5M-1994. These packages are used principally for discrete devices. 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. 200042-015 Figure 15. SOD-882 Package Dimension Drawing 4.00 ± 0.10 Cathode Indicator 2.00 ± 0.05 ∅1.55 ± 0.05 (D0) 0.20 8.00 ± 0.1 1.75 ± 0.10 3.50 ± 0.05 1.15 ± 0.05 (Bo) A ∅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. 2. 3. 4. 5. Carrier tape: black conductive polycarbonate. Cover tape: transparent conductive material. Cover tape size: 5.4 mm width. ESD surface resistivity is ≥1 x 104 ~ ≤ 1 x 108 Ohms/square. All dimensions are in millimeters. B Figure 16. SOD-882 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 May 6, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200042AB 200042-016 DATA SHEET • SMS392x SCHOTTKY DIODES Copyright © 2002-2007, 2009-2016 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, 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 or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200042AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016 11