MAVR-001240-12790T

MA4ST1200 MA-COM | Alldatasheet

Document overview

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Technical content

Features

• Low Series Resistance at Low Tuning Voltages
• High Capacitance Ratio at Low Tuning Voltages
• Surface Mount Plastic Packages : SC-79, SOD- 323, SC-70 ( 3L )
• SPC Process for Superior C vs V Repeatability
• Lead-Free (RoHs Compliant) equivalents avail- able with 260°C reflow compatibility

Description

M/A-COM’s MA4ST1200 series is a highly repeat- able, UHCVD/ion-implanted, hyperabrupt silicon tun- ing varactor in a cost e ffective surface mount pack- age. 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 with 100% matte Sn plating on our RohS compliant equivalent devices. Absolute Maximum Ratings 1,2 @ TA=+25 °C (Unless Otherwise Noted) 1. Operation of this device abov e any one of these parameters may cause permanent damage. 2. Please refer to applicati on note M538 for surface mounting instructions 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 SOD-323 SC-70 (3 lead) SC-79 Part Number RoHs Compliant Part Number Configuration Package Package Cp (pF) Package Ls (nH) MAVR-001230-12790T Single SC-79 0.10 0.6 MAVR-001240-12790T Single SC-79 0.10 0.6 MA4ST1231-1141T Single SOD-323 0.11 1.2 MA4ST1241-1141T Single SOD-323 0.11 1.2 MA4ST1230CK-1146T MA4ST1231CK-1146T Common Cathode SC-70 (3L) 0.12 1.3 MA4ST1240CK-1146T MA4ST1241CK-1146T Common Cathode SC-70 (3L) 0.12 1.3 Specifications subject to change without prior notification

Low Tuning Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V8 MA4ST1200 Series Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Electrical Specifications @ TA = +25 °C Breakdown Voltage @ IR = 10μA, Vb = 12 V Minimum Reverse Leakage Current @ VR =10V, IR = 100 nA Maximum 1. The prefix defines package style, configuration and packaging information. Contact representative for complete part identification. 2. Capacitance @ 1 MHz 3. Series Resistance @ 100 MHz Typical Capacitance vs. Biasing Voltage Typical Capacitance Change vs. Temperature -4% -2% -40 -15 10 35 60 85 Temperature (degree C) % of Capacitance Change (relative to 25 C) 0.00 0.20 0.40 0.60 0.80 1.00 Biasing Voltage (V) Series Resistance (Ohm) MA4ST1240/1241 / MAVR-001240 MA4ST1230/1231 MAVR-001230 Typical Rs vs Biasing Voltage RoHs Compliant Part Number Base1 Ct (pF) 2 Capacitance Ratio Rs 3 (Ohm) MA4ST1230 MA4ST1231 MA4ST1240 MA4ST1241 Part No. Base1 012345 Biasing Voltage (V) Capacitance (pF) MA4ST1230/1231 /MAVR-001230 MA4ST1240/1241 /MAVR-001240 Specifications subject to change without prior notification

Low Tuning Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V8 MA4ST1200 Series Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Typical Capacitance Values Spice Model VR (V) MA4ST1230 MA4ST1240 Ct (pF) Ct (pF) 0.5 10.170 7.016 1.0 7.839 5.424 1.5 6.062 4.213 2.0 4.840 3.370 2.5 4.053 2.829 3.0 3.527 2.466 3.5 3.155 2.208 4.0 2.877 2.016 4.5 2.661 1.865 5.0 2.488 1.746 MA4ST1230 1.1 12.7 3.136 2.6 MA4ST1240 1.1 8.65 3.170 2.6 Part Number N CJO (pF) Vj (V) M Cp Rs Cj Ls Intrinsic Diode Model N=N Cj0=Cj0 Vj=Vj Fc=0.5 BV=20 V M=M Parasitic Cp & Ls Are per Above Table Specifications subject to change without prior notification

Low Tuning Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V8 MA4ST1200 Series Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Case Styles SC-70, 3 Lead (Case Style 1146) INCHES MILLIMETERS A 0.071 0.087 1.80 2.21 B 0.045 0.053 1.14 1.35 C 0.071 0.094 1.80 2.39 D 0.047 0.057 1.19 1.45 E 0.010 0.016 0.25 0.41 F 0.031 0.039 0.79 1.00 G 0.000 0.004 0.00 0.10 H 0.004 0.10 J 0.004 0.10 0.007 0.010 0.18 0.25 SOD-323 (Case Style 1141) INCHES MILLIMETERS A ⎯ 0.043 ⎯ 1.1 B ⎯ 0.004 ⎯ 0.1 C ⎯ 0.008 ⎯ 0.2 D 0.010 0.016 0.25 0.41 E 0.003 0.006 0.07 0.15 F 0.063 0.075 1.6 1.9 G 0.045 0.057 1.14 1.45 H 0.091 0.106 2.3 2.7 F D H G C E A B A E D J H G F 10 ° MAX. C B Specifications subject to change without prior notification SC-79 (Case Style 1279) INCHES MILLIMETERS 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 G .0098 nominal 0.250 nominal H .0433 nominal I .027 .035 0.68 0.89 1.10 nominal

Low Tuning Voltage / Low Rs Silicon Hyperabrupt Varactor Diode Rev. V8 MA4ST1200 Series Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Mounting Information 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. Please refer to Application Note M538 for surface mounting instructions. SC-70, 3 Lead (Case Style 1146) 0.030 0.80 0.030 0.80 0.030 0.80 0.075 1.9 0.030 0.80 inches mm Dimenstions: SOD-323 (Case Style 1141) 0.030 0.80 .090 2.2 0.030 0.80 inches mm Dimenstions: 0.030 0.80 SC-79 (Case Style 1279) 0.020 0.50 0.053 1.35 inches mm Dimenstions: 0.020 0.50 Specifications subject to change without prior notification