1 surface mount gaas tuning varactors m/a-com products rev. v6 ma46 series ? 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 additi onal data sheets and pr oduct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. advanced: data sheets contain information regarding a product ma-com technical 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 ma-com technical 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. commit- ment to produce in volume is not guaranteed. features ? constant gamma abrupt junction: 0.5 hyperabrupt junction s: 0.75, 1.25 and 1.5 ? low cost ? surface mount packages ? very high quality factor ? capacitance ratio to 10:1 ? case style 1056 is hermetic and may be screened to jantx levels ? tape and reel packaging available description applications m/a-com offers four families of low cost surface mount gallium arsenide tuning varactors. all fami- lies have silicon nitride protected junctions for low leakage current and high reliability. the ma46h500 through ma46h504 family has hyperabrupt junctions with constant gamma of 1.5 from 2 to 12 volts and high quality factor. the ma46h200 through ma46h204 family has hyperabrupt junctions with constant gamma of 1.25 from 2 to 20 volts and higher quality factor. the ma46h070 through ma46h073 family has hyperabrupt junctions with constant gamma of 0.75 from 0 to20 volts and very high quality factor. the ma46504 through ma46506 family has abrupt junctions with constant gamma of 0.5 from 0 to 30 volts and the highest quality factor. applications the ma46h500 through ma46h504 (gamma 1.5) family of constant gamma hyperabrupt gaas tuning varactors is designed for wide bandwidth vcos and voltage tuned filters wher e limited bias voltage is available. these varactors have lower quality factor than the other families of gaas varactors. the ma46h200 through m46h204 (gamma 1.25) family of constant gamma hyperabrupt gaas tuning varactors has the largest capacitance ratio of the families of gaas varactors and high quality factor. these diodes are very well suited for wide band- width vcos and vtfs where the optimum combi- nation of very wide tuning range and high quality factor is required. absolute maximum ratings 1 @ t a =+25 c 1. operation of this device abov e any one of these parameters may cause permanent damage. parameter case 1056 case 1088 operating temperature -65c to +150c -65c to +125c storage temperature -65c to +200c -65c to +125c reverse voltage breakdown voltage forward current 50ma @ 25c power dissipation 50mw @ 25c , derate linearly to 0mw at maximum operating temperature absolute maximum common case styles the ma46h070 through ma46h073 (gamma 0.75) family of constant gamma hyperabrupt gaas tuning varactors has quality factor approaching that of abrupt junction varactors, but higher capacitance change versus tuning voltage.these diodes are very well suited for narrowerbandwidth vcos and vtfs where wide tuning range and very high qual- ity factor are required. the ma46504 through ma46506 (gamma 0.5) family ofconstant gamma abrupt gaas tuning varactors has the highest quality factor. these di- odes are very well suited for narrower bandwidth vcos and vtfs where highest quality factor is of paramount concern. *specifications are subject to change without prior notice
2 surface mount gaas tuning varactors m/a-com products rev. v6 ma46 series ? 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 additi onal data sheets and pr oduct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. advanced: data sheets contain information regarding a product ma-com technical 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 ma-com technical 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. commit- ment to produce in volume is not guaranteed. electrical specifications @ t a = +25 c gamma 0.5 abrupt tuning varactors breakdown voltage @ 10 a = 30 v minimum reverse current @ 24 v = 100 na maximum gamma 2 = 0.48 - 0.50, vr = 0 to 30 v part number total capaci- tance 2,3,5 +/-10% total capacitance ratio 5 q minimum vr=4 v vr=0 v vr=30 v vr=4 v f=50 mhz (pf) - - ma46504 0.5 - 0.7 2.1 6000 ma46505 0.9 - 1.1 2.8 5700 1. case parasitics (cp and ls) are given for most case styles along with case outlines in the appendix. the cp values listed ty pically have tolerances of 0.02 pf. 2. the values guaranteed for gamma are measured on unpackaged chips. the total capacitance versus bias voltage curve will devia te slightly from the chip capacitance versus bias vo ltage curve due to the package parasitic capacitance (cp). 3. capacitance is measured at 1 mhz. 4. reverse voltage (vb) is measured at 10 microamps. 5. the total capacitance and capacitance ratios shown are for diodes housed in case style 30. other case styles will result in different val- ues. 6 . when ordering ma46h202-134 as whole wafer p/n is mavr-0046202-0134wr electrical specifications @ t a = +25 c gamma 1.25 hyperabrupt tuning varactors breakdown voltage @ 10 a = 22 v minimum reverse current @ 16 v = 100 na maximum gamma 2 = 1.13 - 1.38, vr = 2 to 20 v part number total capaci- tance 2,3,5 +/-10% total capacitance ratio 5 q minimum vr=4 v vr=2 v vr=20 v vr=4 v f=50 mhz (pf) - - ma46h200 0.5-0.7 3 3000 ma46h201 0.9-1.1 4.1 3000 ma46h202 6 2.7-3.3 5.6 2000 ma46h203 4.5-5.5 10 1500 ma46h204 9-11 10 1500 electrical specifications @ t a = +25 c gamma 1.5 hyperabrupt tuning varactors breakdown voltage @ 10 a = 18 v minimum reverse current @ 14 v = 100 na maximum gamma 2 = 1.4 - 1.6, vr = 2 to 12 v part number total capaci- tance 2,3,5 +/-10% total capacitance ratio 5 q minimum vr=4 v vr=2 v vr=12 v vr=4 v f=50 mhz (pf) - - ma46h500 0.5-0.7 2.8 2500 ma46h501 0.9-1.1 3.9 2500 ma46h503 4.5-5.5 8.1 1200 ma46h504 9-11 8.1 1200 electrical specifications @ t a = +25 c gamma 0.75 hyperabrupt tuning varactors breakdown voltage @ 10 a = 20 v minimum reverse current @ 16 v = 100 na maximum gamma 2 = 0.68 - 0.83, vr = 0 to 20 v part number total capaci- tance 2,3,5 +/-10% total capacitance ratio 5 q minimum vr=4 v vr=0 v vr=20v vr=4 v f=50 mhz (pf) - - ma46h070 0.5 - 0.7 5.5 4500 ma46h071 0.9 - 1.1 6.4 4500 ma46h072 2.7 - 3.3 7.5 3000 ma46h073 4.5 - 5.5 7.5 2200 *specifications are subject to change without prior notice
3 surface mount gaas tuning varactors m/a-com products rev. v6 ma46 series ? 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 additi onal data sheets and pr oduct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. advanced: data sheets contain information regarding a product ma-com technical 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 ma-com technical 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. commit- ment to produce in volume is not guaranteed. typical performance curves
4 surface mount gaas tuning varactors m/a-com products rev. v6 ma46 series ? 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 additi onal data sheets and pr oduct information. ma-com technical soluti ons and its affiliates reserve th e right to make changes to the product(s) or information cont ained herein wi thout notice. advanced: data sheets contain information regarding a product ma-com technical 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 ma-com technical 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. commit- ment to produce in volume is not guaranteed. case styles ods-1056 ods-1088 ordering information these gaas tuning varactors are avail able in either case style as show n. when ordering, specify the desired case style by adding the case designation as a suffix to the model number. for example, a ma46h200-1088 specifies a 1.25 gamma hyperabrupt tuning diode in case style 1088. inches millimeters min. max. min. max. a 0.065 0.075 1.72 1.90 b 0.034 0.041 0.86 1.04 c 0.030 0.036 0.76 0.91 d 0.013 0.017 0.33 0.44 e 0.010 0.014 0.25 0.36 f 0.043 0.053 1.09 1.35 dim. package capacitance: 0.15 pf typical package inductance: 0.45 nh typical dim. inches min. max. min. max. a 0.175 0.195 4.44 4.95 b 0.040 0.050 1.02 1.27 c 0.085 0.095 2.16 2.41 d 0.015 0.025 0.38 0.64 e 0.010 0.015 0.25 0.38 f 0.015 0.020 0.38 0.51 g 0.004 0.006 0.10 0.15 h 0.020 0.030 0.51 0.76 j 0.013 0.033 0.33 0.84 k 0.003 0.005 0.08 0.13 millimeters *specifications are subject to change without prior notice
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