gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 1 1 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 1 features ? low series resistance ? low capacitance ? high cutoff frequency ? silicon nitride passivation ? polyimide scratch protection ? designed for easy circuit insertion description and applications the ma4e1317 single, ma4e1318 anti - parallel pair, ma4e1319 - 1 reverse tee, ma4e1319 - 2 series tee and ma4e2160 unconnected anti - parallel pair are gallium arsenide flip chip schottky barrier diodes. these devices are fabricated on omcvd epitaxial wafers using a process designed for high device uniformity and extremely low parasitics. the diodes are fully passivated with silicon nitride and have an additional layer of polyimide for scratch protection. the protective coatings prevent damage to the junction during automated or manual handling. the flip chip configuration is suitable for pick and place insertion. the high cutoff frequency of these diodes allows use through millimeter wave frequencies. typical applications include single and double balanced mixers in pcn transceivers and radios, police radar detectors, and automotive radar detectors. the devices can be used through 80 ghz. the ma4e1318 anti - parallel pair is designed for use in sub harmonically pumped mixers. close matching of the diode characteristics results in high lo suppression at the rf input. ordering information part number package ma4e1317 100 piece die in carrier mads - 001317 - 1278hp 3000 piece pocket tape on reel ma4e1318 100 piece die in carrier mads - 001318 - 1197hp 3000 piece pocket tape on reel ma4e1319 - 1 100 piece die in carrier ma4e1319 - 2 100 piece die in carrier ma4e2160 100 piece die in carrier ma4e1317 ma4e1318 ma4e1319 - 1 ma4e1319 - 2 ma4e2160
gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 2 2 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 2 electrical specifications @ +25c parameters and test conditions symbol ma4e1317 ma4e1318 units min. typ. max. min. typ. max. junction capacitance at 0 v at 1 mhz cj pf - .020 - - .020 3 - total capacitance at 0 v at 1 mhz 1 ct pf .030 .045 .060 .030 3 .045 3 .060 3 junction capacitance difference dcj pf - - - - .005 .010 series resistance at +10 ma 2 rs ohms - 4 7 - 4 7 forward voltage at +1 ma vf1 volts .60 .70 .80 .60 .70 .80 forward voltage difference at +1 ma dvf volts - - - - .005 .010 reverse breakdown voltage at - 10 a vbr volts 4.5 7 - - - - ssb noise figure nf db - 6.5 4 - - 6.5 4 - 1. total capacitance is equivalent to the sum of junction capacitance cj and parasitic capacitance cp. 2. series resistance is determined by measuring the dynamic resistance and subtracting the junction resistance of 2.6 ohms. 3. capacitance for the ma4e1318, ma4e2160, ma4e1319 - 1 or - 2 is per schottky diode. 4. measured at a lo frequency of 9.375 ghz, with an if frequency of 300 mhz, lo drive level is +6 dbm for a single schottky jun cti on. the if noise figure contribution (1.5 db) is included. parameters and test conditions symbol ma4e1319 - 1 or - 2 ma4e2160 units min. typ. max. min. typ. max. junction capacitance at 0 v at 1 mhz cj pf - .020 3 - - - .020 3 total capacitance at 0 v at 1 mhz 1 ct pf .030 3 .045 3 .060 3 .060 3 .030 3 .045 3 junction capacitance difference dcj pf - .005 .010 .010 - .005 series resistance at +10 ma 2 rs ohms - 4 7 7 - 4 forward voltage at +1 ma vf1 volts .60 .70 .80 .80 .60 .70 forward voltage difference at +1 ma dvf volts - .005 .010 .010 - .005 reverse breakdown voltage at - 10 a vbr volts 4.5 7 - - 4.5 7 ssb noise figure nf db - 6.5 4 - - - 6.5 4
gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 3 3 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 3 absolute maximum ratings 5,6 parameter absolute maximum operating temperature - 65c to +125c storage temperature - 65c to +150c incident lo power +20 dbm incident rf power +20 dbm mounting temperature +235c for 10 seconds forward current vs. temperature 5. exceeding any one or combination of these limits may cause permanent damage to this device. 6. macom does not recommend sustained operation near these survivability limits. mounting techniques these chips were designed to be inserted onto hard or soft substrates with the junction side down. they can be mounted with conductive epoxy or with a low temperature solder preform. the die can also be assembled with the junction side up, and wire or ribbon bonds made to the pads. solder die attach: solder which does not scavenge gold, such as indalloy # 2, is recommended. sn - pb based solders are not recommended due to solder embrittlement. do not expose die to a temperature greater than 235c, or greater than 200c for longer than 10 seconds. no more than three seconds of scrubbing should be required for attachment. epoxy die attach: assembly can be preheated to 125 - 150c. use a minimum amount of epoxy. cure epoxy as per manufacturers schedule. for extended cure times, temperatures should be kept below 200c. handling procedures the following precautions should be observed to avoid damaging these chips: cleanliness: the chips should be handled in a clean environment. do not attempt to clean die after installation. static sensitivity: schottky barrier diodes are esd sensitive and can be damaged by static electricity. proper esd techniques should be used when handling these class 0 devices. general handling: the protective polymer coating on the active areas of these die provides scratch protection, particularly for the metal air bridge which contacts the anode. die can be handled with tweezers or vacuum pickups and are suitable for use with automatic pick - and - place equipment. 0 20 40 60 80 100 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 +25c -50c +125c forward current (ma) forward voltage (v)
gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 4 4 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 4 flip chip outline drawings f g e d c b a max. min. max. min. millimeters inches dim. 0.013 0.026 0.008 0.007 0.016 0.004 0.006 0.014 0.027 0.009 0.008 0.017 0.006 0.007 0.335 0.685 0.228 0.203 0.430 0.152 0.177 0.330 0.660 0.203 0.101 0.152 h 0.0075 0.0085 0.190 0.216 h ma4e1317 case style 1278 e b a d f g c 0.177 0.406 alignment indicator (2 plcs) typ typ sq typ f g e d c b a max. min. max. min. millimeters inches dim. .025 .012 .006 .018 .0075 .003 .004 .027 .015 .008 .020 .0085 .005 .006 .69 .37 .20 .50 .216 .13 .15 .64 .32 .15 .45 .190 .08 .10 typ d g a b c ma4e1318 case style 1197 e f
gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 5 5 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 5 flip chip outline drawings typ sq. typ typ .10 .08 .08 .33 .190 .45 .68 .15 .13 .13 .38 .216 .50 .73 .006 .005 .005 .015 .0085 .020 .029 .004 .003 .003 .013 .0075 .018 .027 dim. inches millimeters min. max. min. max. a b c d e g f alignment indicator (3 plcs) c a b g ma4e1319-1 case style 1199 f e d
gaas flip chip schottky barrier diodes rev. v8 ma4e1317, ma4e1318, ma4e1319 - 1, ma4e1319 - 2, ma4e2160 6 6 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 6 flip chip outline drawings
|
