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 low voltage/low rs silicon hyperabrupt varactor diode v3 ma4st1300 series 1 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 ) (other packages & configura- tions available) ? spc process for superior c vs v repeatability ? lead-free (rohs complia nt) equivalents avail- able with 260c reflow compatibility. description and applications m/a-com?s ma4st1300 series is a highly repeatable, uhcvd/ion-im planted, 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 @ 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 sod-323 sc-70 (3 lead) sc-79 part number 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 ma4st1320-1141t mavr-001320-11410t single sod-323 0.11 1.2 MA4ST1330-1141T mavr-001330-11410t single sod-323 0.11 1.2 ma4st1340-1141t mavr-001340-11410t single sod-323 0.11 1.2 ma4st1350-1141t 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
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 low voltage/low rs silicon hyperabrupt varactor diode v3 ma4st1300 series 2 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 prefix defines package style, configuration and packaging information. contact representative for complete part identific ation. 2 capacitance @ 1 mhz 3 series resistance @ 100 mhz typical capacitance vs. biasing voltage 3 part number base ct (pf) 2 capacitance ratio rs 3 (ohm) v r = 0.5v v r = 4.0v ct 0.5 /ct 3.0 v r = 2.0 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 rohs compliant part number base 1 0 10 20 30 40 50 60 012345 biasing voltage (v) capacitance (pf) ma4st1320/ mavr-001320 ma4st1330/mavr-001330 ma4st1340/ mavr-001340 ma4st1350/mavr-001350 typical capacitance change vs. temperature -4% -2% 0% 2% 4% -40 -15 10 35 60 85 temperature (degree c) % of capacitance change (relative to 25 c) series resistance vs biasing voltage* 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 0.0 1.0 2.0 3.0 4.0 biasing voltage (v) series resistance (ohm) ma4st1350 / mavr-001350 ma4st1320 / mavr-001320 ma4st1330 / mavr-001330 ma4st1340 / mavr-001340
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 low voltage/low rs silicon hyperabrupt varactor diode v3 ma4st1300 series 3 typical capacitance values spice model c p rs c j 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 v r (v) ma4st1320 mavr-001320 ma4st1330 mavr-001330 ct (pf) ct (pf) 0.5 55.45 25.4 1.0 45.0 20.7 1.5 36.3 16.8 2.0 28.3 13.2 2.5 21.2 10.1 3.0 16.4 7.9 3.5 13.3 6.4 4.0 11.4 5.5 4.5 10.0 4.8 5.0 9.1 4.4 ma4st1340 mavr-001340 ma4st1350 mavr-001350 ct (pf) ct (pf) 17.7 11.4 14.4 9.3 11.7 7.6 9.2 5.9 7.0 4.5 5.4 3.4 4.4 2.9 3.8 2.5 3.3 2.2 3.0 2.0 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
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 low voltage/low rs silicon hyperabrupt varactor diode v3 ma4st1300 series 4 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 low voltage/low rs silicon hyperabrupt varactor diode v3 ma4st1300 series 5 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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