DATA SHEET SMV1247-SMV1255 Series: Hyperabrupt Junction Tuning Varactors Applications Low tuning voltage VCOs High-volume commercial systems Features High capacitance ratio: C0.3V/C4.7V = 12 typical 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 SMV1247-SMV1255 group of silicon hyperabrupt junction varactor diodes is designed for use in Voltage Controlled Oscillators (VCOs) with a low tuning voltage operation. This group of varactors is characterized for capacitance and resistance over temperature. Table 1 describes the various packages and markings of the SMV1247 to SMV1255 varactors. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 1 DATA SHEET • SMV1247-SMV1255 VARACTORS Table 1. Packaging and Marking Single Single Single Common Cathode Single SC-79 Green™ SOD-323 Green™ SOT-23 SOT-23 SOD-882 Green™ ♦SMV1247-079LF Marking: Cathode and AH SMV1247-040LF Marking: H SMV1248-079LF Marking: Cathode and CH SMV1248-040LF Marking: 8 ♦SMV1249-079LF Marking: Cathode and EH SMV1249-011LF Marking: EF SMV1249-040LF Marking: K SMV1251-079LF Marking: Cathode and FH SMV1251-011LF Marking: EH SMV1251-040LF Marking: EH1 SMV1253-004 Marking: AJ3 SMV1253-079LF Marking: Cathode and GH SMV1253-011LF Marking: EJ SMV1253-040LF Marking: 3 SMV1253-004LF Green™ Marking: EJ3 SMV1255-001 Marking: AK1 ♦SMV1255-079LF Marking: Cathode and HH SMV1255-011LF Marking: EK SMV1255-001LF Green™ Marking: EK1 LS = 0.7 nH LS = 1.5 nH LS = 1.5 nH SMV1255-040LF Marking: 4 LS = 1.5 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 SMV1247-SMV1255 group of varactors are provided in Table 2. Electrical specifications are provided in Table 3. Typical capacitance values are listed in Table 4. Typical performance characteristics of the SMV1247-SMV1255 varactors are illustrated in Figures 1 through 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. The SPICE model for the SMV1247-SMV1255 varactors is shown in Figure 5, and the associated model parameters are provided in Table 5. Package dimensions are shown in Figures 6 to 12 (even numbers), and tape and reel dimensions are provided in Figures 7 to 13 (odd numbers). The SMV1247-SMV1255 group of varactors are rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. 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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 February 22, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061T DATA SHEET • SMV1247-SMV1255 VARACTORS Table 2. SMV1247-SMV1255 Absolute Maximum Ratings1 Parameter Symbol Minimum Maximum Units 15 V Reverse voltage VR Forward current IF 20 mA Power dissipation PDIS 250 mW Operating temperature TOP –55 +125 C Storage temperature TSTG –55 +150 C Electrostatic discharge: ESD 1000 250 <50 V V V Charged Device Model (CDM), Class 4 Human Body Model (HBM), Class 1A 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. 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. SMV1247-SMV1255 Electrical Specifications1 (TOP = 25 C, Unless Otherwise Noted) Part Number CT @ 0.3 V (pF) CT @ 4.7 V (pF) CT @1V (pF) CT @3V (pF) CT @ 0.3 V CT @ 4.7 V (Ratio) CT @ 1 V CT @ 3 V (Ratio) RS @ 3 V, 500 MHz (Ω) Q@3 V, 50 MHz Min. Typical Typical Max. Typical Typical Min. Typical Typical Max. Typical SMV1247 6.5 7 0.7 0.78 4.4 0.95 9.5 10.0 4.6 6.0 1500 SMV1248 15.0 17 1.5 1.70 12.3 2.60 10.8 12.0 4.7 3.3 700 SMV1249 28.0 31 2.6 2.80 18.2 3.40 11.0 12.1 5.3 2.2 600 SMV1251 38.0 42 3.4 3.80 28.1 5.80 11.0 12.2 4.8 1.6 400 SMV1253 48.0 53 4.3 4.80 37.0 7.80 11.0 12.3 4.7 1.4 350 SMV1255 58.0 64 5.2 5.80 43.3 8.50 11.0 12.3 5.1 1.3 350 1 Performance is guaranteed only under the conditions listed in this table. Reverse voltage VR (IR = 10 μA) = 15 V minimum Reverse current IR (VR = 12 V) = 20 nA maximum Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 3 DATA SHEET • SMV1247-SMV1255 VARACTORS Table 4. Capacitance vs Reverse Voltage CT (pF) VR (V) SMV1247 SMV1248 SMV1249 SMV1251 SMV1253 SMV1255 0 8.86 22.62 37.35 53.65 69.32 81.21 0.5 6.17 16.32 25.88 38.23 50.23 58.28 1.0 4.37 12.33 18.18 28.09 37.07 43.27 1.5 2.96 9.12 12.08 20.13 27.57 31.49 2.0 1.88 6.27 7.27 13.55 19.37 21.50 2.5 1.22 3.93 4.44 8.60 12.39 13.40 3.0 0.95 2.57 3.40 5.78 7.77 8.51 3.5 0.83 1.95 2.96 4.57 5.77 6.51 4.0 0.77 1.71 2.72 3.95 4.86 5.58 4.5 0.73 1.59 2.51 3.58 4.34 5.07 5.0 0.70 1.49 2.38 3.33 4.01 4.76 5.5 0.68 1.44 2.30 3.16 3.78 4.58 6.0 0.67 1.40 2.24 3.03 3.62 4.46 6.5 0.66 1.36 2.19 2.94 3.50 4.39 7.0 0.65 1.33 2.14 2.88 3.41 4.33 7.5 0.64 1.31 2.09 2.83 3.34 4.29 8.0 0.64 1.30 2.03 2.79 3.28 4.26 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 February 22, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061T DATA SHEET • SMV1247-SMV1255 VARACTORS Typical Performance Characteristics 10 100.0 SMV1247 SMV1251 10.0 SMV1249 1.0 SMV1248 SMV1247 200061T-001 Capacitance (pF) SMV1253 8 6 4 4.0 2.0 6.0 SMV1253 SMV1255 0 0 1 8.0 Reverse Voltage (V) SMV1249 2 0.1 0 SMV1248 SMV1251 200061T-002 Series Resistance (Ω) SMV1255 2 3 4 5 Reverse Voltage (V) Figure 2. Series Resistance vs Reverse Voltage @ 500 MHz Figure 1. Capacitance vs Reverse Voltage +15 +3 0 –1 –2 VR = 4 V –3 –40 –20 0 +20 +40 +60 +80 Temperature (°C) Figure 3. Relative Capacitance Change vs Temperature +5 0 –5 –10 –15 200061T-004 +1 Percentage Change (%) VR = 1 V 200061T-003 Percentage Change (%) +10 +2 –20 –25 –50 –25 0 +25 +50 +75 +100 Temperature (°C) Figure 4. Relative Series Resistance Change vs Temperature @ 500 MHz Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 5 DATA SHEET • SMV1247-SMV1255 VARACTORS PORT P_anode port = 1 IND LS L = LS RES RS R = RS CAP CP C = CP DIODE Varactor_Diode AREA = 1 MODEL = Diode_Model MODE = nonlinear DIODEM Diode_Model IS = 1.00e-14 RS = 0 N=1 TT = 0 CJO = CJO M=M VJ = VJ EG = 1.11 XTI = 3 KF =0 AF =1 PORT P_Cathode port = 2 FC = 0.5 BV = VB IBV = 1e-3 ISR = 0 NR = 2 IKF = 0 NBV = 1 IBVL = 0 NBVL = 1 TBV1 = 0 TNOM = 27 FFE = 1 200061T-005 Figure 5. SPICE Model Table 5. SPICE Model Parameters1 Part Number CJO (pF) VJ (V) M CP (pF) RS (Ω) SMV1247 8.47 80 70 0.54 4.9 SMV1248 22.12 138 100 0.87 2.4 SMV1249 36.40 80 70 1.68 1.7 SMV1251 52.48 100 76 2.00 1.4 SMV1253 51.8 73.6 48.7 2.7 1.1 SMV1255 80.00 135 100 2.74 1.0 1 Model was designed to fit measured data in the range of up to 4 V. For package inductance (LS), refer to Table 1. For more details, refer to the Skyworks Application Note, Varactor SPICE Model for Approved RF VCO Applications, document number 200315. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 6 February 22, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061T DATA SHEET • SMV1247-SMV1255 VARACTORS 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 0.028 (0.70 mm) Min 0.035 (0.90 mm) Max 2 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) 200061T-006 Figure 6. SC-79 Package Dimensions 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. 200061T-007 Figure 7. SC-79 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 7 DATA SHEET • SMV1247-SMV1255 VARACTORS 0.060 (1.52 mm) Min 0.070 (1.78 mm) Max 0.090 (2.29 mm) Min 0.107 (2.72 mm) Max 0.044 (1.12 mm) Min 0.054 (1.37 mm) Max 1 0.000 (0 mm) Min 0.004 (0.10 mm) Max 0.013 (0.33 mm) Min 0.017 (0.43 mm) Max 2 0.012 (0.305 mm) Min. 0.016 (0.406 mm) Max. Cathode Indicator 0.036 (0.91 mm) Min 0.046 (1.17 mm) Max 0.008 Ref 0.025 (0.635 mm) Min 0.037 (0.940 mm) Max Gauge Datum For Foot Length Measurement 0.005 (0.127 mm) Min 0.008 (0.203 mm) Max 0.010 (0.25 mm) Min 0.018 (0.46 mm) Max Dimensions are in inches (millimeters shown in parentheses) 200061T-008 Figure 8. SOD-323 Package Dimensions 4.00 2.00 ± 0.05 Ø1.50 +0.1/–0 Pin 1 Indicator Ø1.00 Min. 4.00 (See Note 4) 1.75 ± 0.10 A R0.3 Max. 3.50 ± 0.05 2.90 (Bo) 2.08 1.35 (Ko) 8.00 +0.30/–0.10 0.30 ± 0.05 A 1.52 (Ao) R0.5 Typ. 1.07 (K1) A 0.84 Notes: 1. 2. 3. 4. 5. Carrier tape: black conductive polystyrene. Cover tape: transparent conductive PSA. Cover tape size: 5.4 mm width. 10 sprocket hole pitch cumulative tolerance: ±0.20 mm. All measurements are in millimeters. 200061T-009 Figure 9. SOD-323 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 8 February 22, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061T DATA SHEET • SMV1247-SMV1255 VARACTORS 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. 200061T-010 Figure 10. SOD-882 Package Dimensions 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 200061T-011 Figure 11. SOD-882 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 9 DATA SHEET • SMV1247-SMV1255 VARACTORS 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) 200061T-012 Figure 12. SOT-23 Package Dimensions 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 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) 0.8 ± 0.05 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. 10-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 200061T-013 Figure 13. SOT-23 Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 10 February 22, 2016 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200061T DATA SHEET • SMV1247-SMV1255 VARACTORS 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. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200061T • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • February 22, 2016 11