MA4ST1300 Series Low Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V7 Features SC-70 (3 lead) • Low Series Resistance at Low Tuning Voltages • High Capacitance Ratio at Low Tuning Voltages • Surface Mount Plastic Packages : SC-79 , SOD323, SC-70 ( 3L ) (other packages & configurations available) • SPC Process for Superior C vs V Repeatability • Lead-Free (RoHs Compliant) equivalents available with 260°C reflow compatibility. SOD-323 SC-79 Description and Applications M/A-COM’s MA4ST1300 series is a highly repeatable, UHCVD/ion-implanted, hyperabrupt silicon tuning varactor in a cost effective surface mount package. This series of varactors is designed for high capacitance ratio, and high Q for low battery voltage operation. It is efficient for wide band tuning and low phase noise application where the supply voltage is limited to 5 volts or less. The varactors are offered as singles in SC-79 and SOD-323 along with a common cathode version offered in the SC-70, 3 Lead. These diodes are offered with standard Sn/Pb plating , as well as 100% matte Sn plating on our RoHs compliant equivalent devices. Absolute Maximum Ratings 1,2 @ TA=+25 °C (Unless Otherwise Noted) Parameter Absolute Maximum Reverse Voltage 12 V Forward Current 50 mA Operating Temperature -55 °C to +125 °C Storage Temperature -55 °C to +125 °C 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Please refer to application note M538 for surface mounting instructions RoHs Compliant Part Number Configuration Package Package Cp (pF) Package Ls (nH) MAVR-001320-12790T Single SC-79 0.10 0.6 MAVR-001330-12790T Single SC-79 0.10 0.6 MAVR-001340-12790T Single SC-79 0.10 0.6 MAVR-001350-12790T Single SC-79 0.10 0.6 MAVR-001320-11410T Single SOD-323 0.11 1.2 MAVR-001330-11410T Single SOD-323 0.11 1.2 MAVR-001340-11410T Single SOD-323 0.11 1.2 MAVR-001350-11410T Single SOD-323 0.11 1.2 MA4ST1320CK-1146T MAVR-001320-1146FT Common Cathode SC-70 (3L) 0.12 1.3 MA4ST1330CK-1146T MAVR-001330-1146FT Common Cathode SC-70 (3L) 0.12 1.3 MA4ST1340CK-1146T MAVR-001340-1146FT Common Cathode SC-70 (3L) 0.12 1.3 MA4ST1350CK-1146T MAVR-001350-1146FT Common Cathode SC-70 (3L) 0.12 1.3 Part Number 1 Specifications subject to change without prior notification ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4ST1300 Series Low Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V7 Electrical Specifications @ TA = +25 °C Breakdown Voltage @ IR = 10μA, Vb = 12 V Minimum Reverse Leakage Current @ VR =10V, IR = 100 nA Maximum Capacitance Ratio2 Rs 3 (Ohm) VR = 4.0 V Ct0.5/Ct3.0 VR = 2.0 V Ct (pF) 2 Part Number Base1 RoHS Compliant Part No. Base1 VR = 0.5 V Min. Nom. Max. Typ. Typ. Typ. Max. MA4ST1320 MAVR-001320-XXXXXX 48.0 55.0 63.0 17.0 3.37 0.32 0.5 MA4ST1330 MAVR-001330-XXXXXX 22.0 25.0 30.0 7.8 3.31 0.45 0.7 MA4ST1340 MAVR-001340-XXXXXX 15.0 18.0 21.0 5.2 3.4 0.57 0.85 MA4ST1350 MAVR-001350-XXXXXX 9.5 11.0 13.5 3.6 3.2 0.78 1.0 1. 2. 3. The prefix defines package style, configuration and packaging information. Contact representative for complete part identification. Capacitance @ 1 MHz Series Resistance @ 100 MHz Typical Capacitance vs. Biasing Voltage Typical Capacitance Change vs. Temperature 4% 60 MA4ST1320/ MAVR-001320 % of Capacitance Change (relative to 25 C) 50 Capacitance (pF) MA4ST1330/MAVR-001330 40 MA4ST1340/ MAVR-001340 30 MA4ST1350/MAVR-001350 20 2% 0% -2% 10 0 -4% 0 1 2 3 4 5 -40 Biasing Voltage (V) -15 10 35 60 85 Temperature (degree C) Series Resistance vs Biasing Voltage* Series Resistance (Ohm) 0.90 MA4ST1340 / MAVR-001340 0.80 MA4ST1350 / MAVR-001350 0.70 0.60 0.50 0.40 0.30 MA4ST1330 / MAVR-001330 0.20 MA4ST1320 / MAVR-001320 0.10 0.00 0.0 1.0 2.0 3.0 4.0 Biasing Voltage (V) 2 Specifications subject to change without prior notification 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4ST1300 Series Low Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V7 Typical Capacitance Values MA4ST1320 MA4ST1330 MA4ST1340 MA4ST1350 MAVR-001320 MAVR-001330 MAVR-001340 MAVR-001350 Ct (pF) Ct (pF) Ct (pF) Ct (pF) 0.5 55.45 25.4 17.7 11.4 1.0 45.0 20.7 14.4 9.3 1.5 36.3 16.8 11.7 7.6 2.0 28.3 13.2 9.2 5.9 2.5 21.2 10.1 7.0 4.5 3.0 16.4 7.9 5.4 3.4 3.5 13.3 6.4 4.4 2.9 4.0 11.4 5.5 3.8 2.5 4.5 10.0 4.8 3.3 2.2 5.0 9.1 4.4 3.0 2.0 VR (V) Spice Model Rs Cp Cj Intrinsic Diode Model N=N Cj0=Cj0 Vj=Vj Fc=0.5 BV=20 V M=M Parasitic Cp & Ls Are per Above Table Part Number N CJO (pF) Vj (V) M MA4ST1320 MAVR-001320 1.1 71.5 20.35 13.21 MA4ST1330 MAVR-001330 1.1 32.8 20.91 13.72 MA4ST1340 MAVR-001340 1.1 22.7 22.32 14.72 MA4ST1350 MAVR-001350 1.1 14.3 25.52 15.87 Ls 3 Specifications subject to change without prior notification ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4ST1300 Series Low Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V7 Case Styles SOD-323 (Case Style 1141) INCHES C F E D G H B A MILLIMETERS DIM. MIN. MAX. MIN. MAX. A B C D E F G H ⎯ ⎯ ⎯ 0.010 0.003 0.063 0.045 0.091 0.043 0.004 0.008 0.016 0.006 0.075 0.057 0.106 ⎯ ⎯ ⎯ 0.25 0.07 1.6 1.14 2.3 1.1 0.1 0.2 0.41 0.15 1.9 1.45 2.7 SC-70, 3 Lead (Case Style 1146) INCHES MIN. MAX. MILLIMETERS MIN. MAX. A 0.071 0.087 1.80 2.21 B 0.045 0.053 1.14 1.35 C D E F G H J 0.071 0.047 0.010 0.031 0.000 0.004 0.004 0.094 0.057 0.016 0.039 0.004 0.007 0.010 1.80 1.19 0.25 0.79 0.00 0.10 0.10 2.39 1.45 0.41 1.00 0.10 0.18 0.25 A DIM. H E J 10° M A X. C B G F D SC-79 (Case Style 1279) INCHES MIN. MAX. MILLIMETERS MIN. MAX. A .0197 .0276 0.50 0.70 B 0.003 0.008 0.07 0.20 C 0.006 0.010 0.15 0.25 D 0.010 0.014 0.25 0.35 E 0.059 0.067 1.50 1.70 F 0.043 0.051 1.09 1.30 DIM. G .0098 nominal 0.250 nominal H .0433 nominal 1.10 nominal I 4 .027 .035 0.68 0.89 Specifications subject to change without prior notification ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4ST1300 Series Low Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V7 Mounting Information SC-79 (Case Style 1279) The illustration indicates the recommended mounting pad configuration for the SC-79, SOT-323 and SOD-323 packages. Solder paste containing flux should be screened onto the pads to a thickness of 0.005- 0.007 inches. The plastic package is placed in position, firmly adhering to the solder paste. Permanent attachment is performed by a reflow soldering procedure during which the tab temperature does not exceed +275 °C and the body temperature does not exceed +250 °C, for standard models and +260 °C for the RoHS compliant devices. 0.020 0.50 0.020 0.50 0.053 1.35 Dimenstions: inches mm SOD-323 (Case Style 1141) 0.030 0.80 Please refer to Application Note M538 for surface mounting instructions. 0.030 0.80 SC-70, 3 Lead (Case Style 1146) 0.030 0.80 0.030 0.80 0.030 0.80 .090 2.2 Dimenstions: inches mm 0.075 1.9 0.030 0.80 0.030 0.80 5 Dimenstions: inches mm Specifications subject to change without prior notification ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, • India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice.