m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. also offering rohs compliant equivalent parts v7 ma4st2000 series 1 ultra high ratio si hyperabrupt varactor diode features ? ultra high capacitance ratio, c(0.1v)/c(4.7v) =18:1 c(0.1v)/c(2.7v) = 12:1 ? surface mount plastic packages : sc-79, sod-323, sc-70, 3 lead ? spc process for superior c vs v and q vs v repeat- ability ? lead-free (rohs compliant) equivalents available with 260c reflow compatibility description and applications m/a-com?s ma4st2000 series is a highly repeatable, uhcvd/ion-implanted, hyperabr upt silicon tuning varactor in a cost effective surface mount package. this series of varactors is designed for high capacitance ratio for low battery voltage operation. it is efficient for wide band tun- ing and low phase noise application where the supply volt- age is limited to 5 volts or le ss. varactors in this series have a typical 18:1 capacitance ratio between 0.1 v and 4.7 v and a 12:1 ratio between 0.1 v and 2.7 v. the varactors are offered as singles in both sc-79 and sod- 323 configurations with common cathode version offered in a sc-70, 3 lead. these diodes are offered with stan- dard sn/pb plating , as well as 100% matte sn plating on our rohs compliant equivalent devices. absolute maximum ratings @ t a =+25 c (unless otherwise noted) 1 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 part number rohs compliant part number configuration package package cp (pf) package ls (nh) mavr-002200-12790t single sc-79 0.10 0.6 mavr-002300-12790t single sc-79 0.10 0.6 mavr-002400-12790t single sc-79 0.10 0.6 mavr-002600-12790t single sc-79 0.10 0.6 ma4st2200-1141t mavr-002200-11410t single sod-323 0.11 1.2 ma4st2300-1141t mavr-002300-11410t single sod-323 0.11 1.2 ma4st2400-1141t mavr-002400-11410t single sod-323 0.11 1.2 ma4st2500-1141t mavr-002500-11410t single sod-323 0.11 1.2 ma4st2200ck-1146t mavr-002200-1146ft common cathode sc-70 (3l) 0.12 1.3 ma4st2300ck-1146t mavr-002300-1146ft common cathode sc-70 (3l) 0.12 1.3 ma4st2400ck-1146t mavr-002400-1146ft common cathode sc-70 (3l) 0.12 1.3 ma4st2500ck-1146t mavr-002500-1146ft common cathode sc-70 (3l) 0.12 1.3 ma4st2600-1141t mavr-002600-11410t single sod-323 0.11 1.2 mavr-002500-12790t single sc-79 0.10 0.6 MA4ST2600CK-1146T mavr-002600-1146ft common cathode sc-70 (3l) 0.12 1.3 sod-323 sc-70 (3 sc-79
m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. also offering rohs compliant equivalent parts v7 ma4st2000 series 2 ultra high ratio si hyperabrupt varactor diode electrical specifications @ t a = +25 c breakdown voltage @ i r = 10 a, v b = 12 v minimum reverse leakage current @ v r =10v, i r = 100 na maximum 1 the suffix defines package style, confi guration and packaging information. contact representative for complete part identific ation. part number ct* (pf) capacitance ratio rs** (ohm) v r = 0.1 v v r = 1.0 v v r = 2.7v v r = 4.7 v ct 0.1 /ct 4.7 ct 0.1 /ct 2.7 typ. min. nom. max. typ. typ. typ. typ. typ. max. ma4st2200 7.68 3.66 4.07 4.48 0.70 0.47 16.3 11.0 3.84 4.6 ma4st2300 34.2 16.2 18.0 19.8 2.67 1.85 18.5 12.8 0.95 1.2 ma4st2400 60.3 28.6 31.8 34.9 4.98 3.27 18.4 12.1 0.67 0.9 ma4st2500 86.4 41.4 46.0 50.6 6.68 4.64 18.6 12.9 0.61 0.8 ma4st2600 113.3 54.3 60.3 66.4 9.14 6.27 18.1 12.4 0.54 0.7 v r = 4.0 v equivalent rohs compliant part number mavr-002200-xxxxxx 1 mavr-002300-xxxxx 1 mavr-002400-xxxxxx 1 mavr-002500-xxxxxx 1 mavr-002600-xxxxxx 1 typical series resistance vs. biasing voltage typical capacitance vs. biasing voltage typical capacitance change vs. temperature typical series resistance vs. frequency 0 20 40 60 80 100 120 140 012345 biasing voltage (v) capacitance (pf) ma4st2200 ma4st2300 ma4st2400 ma4st 2500 ma4st 2600 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 012345 biasing voltage (v) series resistance (ohm) ma4st2200 ma4st2600 ma4st2400 ma4st2300 ma4st2500 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 200 300 400 500 frequency (mhz) series resistance (ohm) ma4st2500 ma4st2200 ma4st2300 ma4st2400 ma4st2600 -0.08 -0.04 0 0.04 0.08 -40 -15 10 35 60 85 temperature (degree c) % of capacitance change (relative to 25 c)
m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. also offering rohs compliant equivalent parts v7 ma4st2000 series 3 ultra high ratio si hyperabrupt varactor diode typical capacitance values ma4st2200 mavr-002200-xxxxxx ma4st2300 mavr-002300-xxxxx mavr-002301-11410t ma4st2400 mavr-002400-xxxxxx ma4st2500 mavr-002500-xxxxxx ma4st2600 mavr-002600-xxxxxx ct (pf) ct (pf) ct (pf) 0.1 7.643 34.06 60.26 86.48 113.09 0.3 6.746 30.07 53.12 76.34 99.80 0.5 5.948 26.56 46.81 67.36 88.07 1.0 4.006 18.00 31.75 46.09 60.31 1.5 1.895 8.313 15.52 22.83 30.21 2.0 0.985 3.941 7.470 10.05 13.94 v r (v) ct (pf) ct (pf) 2.5 0.744 2.889 5.407 7.112 9.952 3.0 0.638 2.429 4.512 5.918 8.274 3.5 0.579 2.166 4.000 5.275 7.332 4.0 0.543 1.993 3.663 4.895 6.749 4.5 0.517 1.845 3.370 4.691 6.317 5.0 0.469 1.771 3.200 4.557 6.086 spice model part number n cjo (pf) vj (v) m rs ( ) ma4st2200 mavr-002200-xxxxxx 1.261 10.2 12.62 18.60 1.114 ma4st2300 mavr-002300-xxxxxx mavr-002301-11410t 1.210 46.8 2.450 4.268 1.085 ma4st2400 mavr-002400-xxxxxx 1.158 84.6 1.322 2.632 0.903 ma4st2500 mavr-002500-xxxxxx 1.204 100 1.616 2.700 0.842 ma4st2600 mavr-002600-xxxxxx 1.196 159 1.169 2.270 0.910
m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. also offering rohs compliant equivalent parts v7 ma4st2000 series 4 ultra high ratio si hyperabrupt varactor diode case styles sc-70, 3 lead case style 1146 inches millimeters dim. min. max. min. max. a 0.071 0.087 1.80 2.20 b 0.045 0.053 1.15 1.35 c 0.071 0.094 1.80 2.40 d 0.047 0.057 1.19 1.45 e 0.010 0.016 0.25 0.41 f 0.031 0.039 0.80 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 dim. min. max. min. max. a ? 0.043 ? 1.1 b ? 0.004 ? 0.1 c ? 0.008 ? 0.2 d 0.010 0.016 0.25 0.4 e 0.003 0.006 0.08 0.15 f 0.063 0.075 1.6 1.9 g 0.045 0.057 1.15 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 sc-79 case style 1279 inches millimeters dim. min. max. min. max. a 0.020 0.028 0.50 0.71 b 0.003 0.008 0.08 0.20 c 0.006 0.010 0.15 0.25 d 0.010 0.014 0.25 0.36 e 0.059 0.067 0.08 0.15 f 0.043 0.051 1.50 1.30 g 0.011 0.012 0.28 0.30 h 0.037 typical 0.043 0.94 1.09 d e f cathode mark b c seating plane 10 max a 10 max g h topview
m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. also offering rohs compliant equivalent parts v7 ma4st2000 series 5 ultra high ratio si hyperabrupt varactor diode mounting information the illustration indica tes 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. sot-323 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 0.030 0.80 .090 2.2 0.030 0.80 inches mm dimenstions: 0.030 0.80 sc-79 0.020 0.50 0.053 1.35 inches mm dimenstions: 0.020 0.50
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