schottky devices microsemi ? lowell 75 technology drive, lowell, ma 01851 tel. (978) 442-5600 monolithic schottky diodes for mixers to 26.5 ghz ? low capacitance. for applications to 26.5 ghz ? silicon dioxide / silicon nitride passivation ? monolithic glass support design ? ultra-low through high barrier heights ? monolithic design insures matched junctions ? wafer level ?spc? description new schottky barrier devices are curre ntly available in single beamlead, dual ?t?, ring quad and bridge quad configurations. devices are available in monolithic form for hybrid applications as well as in hermetic or non-hermetic packages. monolithic devices are recommended for highe st frequency, broadband designs. the beamlead design eliminates the problems associ ated with wire bonding very small juncti on devices thus impr oving reliability and performance in mic applications. our in house epitaxy proces s capability insures repeatability for lowest conversion loss through ku band. a broad range of unique metalizati on schemes produce microsemi?s complete line of barrier heights. diodes are currently available with barrier height s as low as 240 mv and up to 625 mv per junction. by optimizing epitaxy and metalization, these devices achiev e the lowest rs-cj products resulting in exceptional conversion loss performance. ?high rel? screening is available on packaged devices per your requirements. applications schottky barrier diodes are suitable for a variety of circ uit applications ranging from single ended rf mixers to low level high speed switching. the monolithic beamlead design minimizes parasitic inductance and capacitance insuring repeatable performance through ku band. single junction devices such as the style ?s12? are well suited for rf mixers, level detectors, phase detectors, modulato rs, etc. with junction capacitances as low as .06 pf, monolithic quads are ideally suited for broadband double balanced mixer designs through 26.5 ghz. the ultra-low barrier devices (gc9900 series) are designed for mixers with low or starved local o scillator levels where optimal conversion loss is a must. high barrier diodes, (gc9940 series) are designed for applications where high drive levels are available, such as, doppler mixers or motion detection. schottky diodes are available in ultra-low, medium and high drive levels to fit virtually any circuit requirement.
schottky devices microsemi ? lowell 75 technology drive, lowell, ma 01851 tel. (978) 442-5600 monolithic schottky diodes for mixers to 26.5 ghz table 1: electrical specifications at t a =2 5 c p/n barrier freq. range v b 1 min (v) c j 2 max (pf) v f 3 max (mv) r d 4 max ( ? ) nf ssp 5 typ (db) z if 6 typ ( ? ) gc9901 gc9902 gc9903 gc9904 ultra- low ku-ka x c s 2.0 0.10 0.15 0.30 0.50 340 310 300 280 20.0 16.0 14.0 12.0 6.50 6.00 5.50 5.50 140 gc9911 gc9912 gc9913 gc9914 low ku-ka x c s 2.0 0.10 0.15 0.30 0.50 360 350 340 330 20.0 16.0 14.0 12.0 6.50 6.00 5.50 5.50 170 gc9921 gc9922 gc9923 gc9924 low-med ku-ka x c s 2.0 0.10 0.15 0.30 0.50 470 460 440 420 20.0 16.0 14.0 12.0 6.50 6.00 5.50 5.50 200 gc9931 gc9932 gc9933 gc9934 medium ku-ka x c s 3.0 0.10 0.15 0.30 0.50 550 540 530 510 20.0 16.0 14.0 12.0 6.75 6.25 5.75 5.50 250 gc9941 gc9942 gc9943 gc9944 high ku-ka x c s 4.0 0.10 0.15 0.30 0.50 660 640 630 610 20.0 16.0 14.0 12.0 7.00 6.25 5.75 5.75 300 conditions 1. v b measured at 1 0 a (n/a on ring quads). 2. 0 volts, f=1 mhz (diagonal leads on quads). 3. i f = 1.0 ma 4. i f = 5.0 ma 5. l.o. = 0 dbm, n if = 1.5 db, f = 10 ghz 6. l.o. = 0 dbm maximum rating t oper : -65 to 15 0 c t stg : -65 to 17 0 c power handling: 100 mw (derate linearly to zero at 15 0 c) note when ordering, specify appropriate package style. specifications subject to change without notice.
schottky devices microsemi ? lowell 75 technology drive, lowell, ma 01851 tel. (978) 442-5600
schottky devices microsemi ? lowell 75 technology drive, lowell, ma 01851 tel. (978) 442-5600 dimensions in inches. specifications subject to change without notice other packages and configurations ava ilable. consult factory for details.
schottky devices microsemi ? lowell 75 technology drive, lowell, ma 01851 tel. (978) 442-5600
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