revision date: 09/23/05 silicon step recovery diodes description the diodes feature fully passivated, true mesa construction for sharp transitions and improved stability. the beam lead srds have the industry?s fastest transition times for millimeter wave multiplication and picosecond pulse forming. features ? output combs to 40+ ghz ? transition times down to 35 ps ? screening per mil-prf-19500 and mil-prf-38534 available absolute maximum ratings (chip and beam lead) parameters rating reverse voltage rated v br forward current 50 ma (beam lead) 150 ma ( chip ) power dissipation 150 c / jc at t hsk = +25 c derate linearly to zero at t hsk = +175 c junction temperature -65 c to +175 c storage temperature -65 c to +175 c mounting / bonding temperature +235 c for 10 seconds (beam lead) +310 c for 30 seconds (chip) chip and beam lead model v br c j c j t t t t f co typ ghz jc max c/w package min v min pf max pf min ns typ ns typ ps max ps mmdb30-b11 14 0.15 0.25 1.0 4.0 30 38 530 600 b11 mmdb35-b11 16 0.13 0.20 1.0 4.0 35 45 482 600 b11 mmdb45-b11 25 0.11 0.20 3.0 8.0 45 58 410 600 b11 mmd805-c12 60 2.5 3.5 80 100 250 300 130 15 c12 mmd810-c12 50 1.5 2.5 40 70 200 250 200 22 c12 mmd820-c12 40 1.0 1.7 30 60 80 100 390 25 c12 mmd830-c11 25 0.5 1.0 15 30 60 80 700 45 c11 mmd832-c11 20 0.4 0.8 10 15 60 80 660 50 c11 mmd835-c11 15 0.3 0.7 10 20 60 70 800 60 c11 mmd837-c11 20 0.2 0.4 5 10 60 70 1,300 60 c11 mmd840-c11 15 0.2 0.4 7 15 60 70 880 60 c11 test conditions i r = 10 a v r = 6 v f = 1 mhz i f = 10 ma i r = 6 ma measured at 50% recovery i f = 3 ma v r = 7 v i f = 10 ma v r = 10 v f co = 1 / 2 r s
aero ex / metelics, inc. www.aero? ex-metelics.com 2 revision date: 09/23/05 silicon step recovery diodes transistion time vs. drive transistion time vs. forward current absolute maximum ratings (ceramic packaged) parameters rating reverse voltage rated vb r forward current 50 ma (mmdb) 150 ma ( mmd ) power dissipation see individual detailed data sheet junction temperature -65 c to +175 c storage temperatuire -65 c to +175 c soldering temperature +260 c peak per jedec j-std-20c t t (ps) i f (ma) t t (ps) drive (pc) 0 200 400 600 800 1000 1200 1400 1600 1800 150 100 50 0 830 = 30ns 835 = 18ns 840 = 13ns 810 = 86ns 820 = 78ns 0 1 2 3 4 5 6 7 8 9 10 100 90 80 70 60 50 40 30 20 10 0 mmdb35 mmdb30
aero ex / metelics, inc. www.aero? ex-metelics.com 3 silicon step recovery diodes revision date: 09/23/05 ceramic packaged model v br c j c j t t t t c p typ pf l p typ pf package min v min pf max pf min ns typ ns typ ps max ps mmd805-e28 / 28x 60 3.1 3.6 80 100 250 300 0.08 0.4 e28 / 28x mmd805-h20 60 3.2 3.7 80 100 250 300 0.18 0.5 h20 mmd805-t86 60 3.2 3.7 80 100 250 300 0.18 1.0 t86 mmd805-t89 60 3.3 3.8 80 100 250 300 0.25 0.4 t89 mmd805-0805-2 60 3.1 3.6 80 100 250 300 0.06 0.4 0805-2 mmd810-e28 / 28x 50 2.1 2.6 40 70 200 250 0.08 0.4 e28 / 28x mmd810-h20 50 2.2 2.7 40 70 200 250 0.18 0.5 h20 mmd810-t86 50 2.2 2.7 40 70 200 250 0.18 1.0 t86 mmd810-t89 50 2.3 2.8 40 70 200 250 0.25 0.4 t89 mmd820-e28 / 28x 40 1.4 1.8 30 60 80 100 0.08 0.4 e28 / 28x mmd820-h20 40 1.5 1.9 30 60 80 100 0.18 0.5 h20 mmd820-t86 40 1.5 1.9 30 60 80 100 0.18 1.0 t86 mmd820-0805-2 40 1.4 1.8 30 60 80 100 0.06 0.4 805-2 mmd830-e28 / 28x 25 0.83 1.1 15 30 60 80 0.08 0.4 e28 / 28x mmd830-h20 25 0.93 1.2 15 30 60 80 0.18 0.5 h20 mmd830-t86 25 0.93 1.2 15 30 60 80 0.18 1.0 t86 mmd830-0805-2 25 0.81 1.1 15 30 60 80 0.06 0.4 805-2 mmd832-e28 / 28x 20 0.68 0.9 10 15 60 80 0.08 0.4 e28 / 28x mmd832-h20 20 0.78 1.0 10 15 60 80 0.18 0.5 h20 mmd832-t86 20 0.78 1.0 10 15 60 80 0.18 1.0 t86 mmd832-0805-2 20 0.66 0.88 10 15 60 80 0.06 0.4 805-2 mmd835-e28 / 28x 15 0.58 0.81 10 20 50 70 0.08 0.4 e28 / 28x MMD835-H20 15 0.62 0.85 10 20 50 70 0.12 0.4 h27 mmd835-t86 15 0.68 0.91 10 20 50 70 0.18 1.0 t86 mmd835-0805-2 15 0.56 0.78 10 20 50 70 0.06 0.4 805-2 mmd837-e28 / 28x 20 0.38 0.51 5 10 50 70 0.08 0.4 e28 / 28x mmd837-h27 20 0.42 0.55 5 10 50 70 0.12 0.4 h27 mmd837-t86 20 0.48 0.61 5 10 50 70 0.18 1.0 t86 mmd837-0805-2 20 0.36 0.48 5 10 50 70 0.06 0.4 805-2 mmd840-e28 / 28x 15 0.38 0.51 7 15 50 70 0.08 0.4 e28 / 28x mmd840-h27 15 0.42 0.55 7 15 50 70 0.12 0.4 h27 mmd840-t86 15 0.48 0.61 7 15 50 70 0.18 1.0 t86 mmd840-0805-2 15 0.36 0.48 7 15 50 70 0.06 0.4 0805-2 mmdb30-e28 / 28x 14 0.28 0.36 1.0 4.0 30 38 0.08 0.4 e28 / 28x mmdb30-0402 14 0.25 0.32 1.0 4.0 30 38 0.05 0.2 0402 mmdb30-0805-2 14 0.26 0.33 1.0 4.0 30 38 0.06 0.4 0805-2 mmdb35-e28 / 28x 16 0.25 0.31 1.0 4.0 35 45 0.08 0.4 e28 / 28x mmdb35-t86 16 0.22 0.28 1.0 4.0 35 45 0.05 0.2 0402 mmdb35-0805-2 16 0.23 0.29 1.0 4.0 35 45 0.06 0.4 0805-2 mmdb45-e28 / 28x 25 0.24 0.31 3.0 8.0 45 58 0.08 0.4 e28 / 28x mmdb45-t86 25 0.21 0.28 3.0 8.0 45 58 0.05 0.2 0402 mmdb45-0805-2 25 0.22 0.29 3.0 8.0 45 58 0.06 0.4 0805-2 test conditions i r = 10 a v r = 6 v f = 1 mhz i f = 10 ma i r = 6 ma measured at 50% recovery i f = 10 ma v r = 10 v i f = 3 ma v r = 7 v f = 1 mhz
aero ex / metelics, inc. www.aero? ex-metelics.com 4 revision date: 09/23/05 silicon step recovery diodes absolute maximum ratings (glass packaged) parameters rating reverse voltage rated v br forward current 100 ma thermal resistance, junction to case 600 c / w junction temperature -65 c to +200 c storage temperature -65 c to +200 c soldering temperature +230 c for 10 seconds glass packaged model v br c j c t t t t t c p typ pf l p typ nh package min v max pf typ pf min ns typ ns typ ps max ps mmd0151 15 0.65 0.55 10 15 100 - - - 0.15 2.5 a15 mmd0153 25 0.40 0.40 10 15 95 - - - 0.15 2.5 a15 mmd0803 70 6.0 4.0 200 250 275 400 0.15 2.5 a15 mmd0815 50 4.0 3.0 100 135 180 320 0.15 2.5 a15 mmd0825 45 2.0 1.0 30 50 130 160 0.15 2.5 a15 mmd0833 25 1.6 1.65 10 15 90 - - - 0.15 2.5 a15 mmd0840 15 0.60 0.60 10 20 75 - - - 0.15 2.5 a15 test conditions i r = 10 a v r = 6 v v r = 10 v f = 1 mhz i f = 10 ma i r = 6 ma measured at 50% recovery i f = 10 ma v r = 10 v chip data, package limited to 100 ps f = 1 mhz outline drawing a15 ] 2 3 . 4 [ 0 7 1 ] 1 8 . 3 [ 0 5 1 ] 3 9 . 1 [ 6 7 ] 3 7 . 1 [ 8 6 . n i m ] 4 . 5 2 [ 0 0 0 1 s l p 2 ] 1 4 . 0 [ 6 1 ] 6 3 . 0 [ 4 1 d n a b e d o h t a c . a i d
aero ex / metelics, inc. www.aero? ex-metelics.com 5 silicon step recovery diodes revision date: 09/23/05 model con guration v br c j c j t t t t package min v min pf max pf min ns typ ns typ ps max ps smmd805-sot23 -0s, 1s 60 2.5 3.5 80 100 250 300 sot23 smmd810-sot23 -0s, 1s 50 1.5 2.5 40 70 200 250 sot23 smmd820-sot23 -0s, 1s 40 1.0 1.7 30 60 110 125 sot23 smmd830-sot23 -0s, 1s 25 0.5 1.0 15 30 90 110 sot23 smmd832-sot23 -0s, 1s 20 0.4 0.8 10 20 85 100 sot23 smmd835-sot23 -0s, 1s 20 0.3 0.7 10 15 80 100 sot23 smmd837-sot23 -0s, 1s 20 0.2 0.4 5 12 75 90 sot23 smmd840-sot23 -0s, 1s 15 0.2 0.4 5 10 70 90 sot23 smmd805-sod323 - - - 60 2.5 3.5 80 100 250 300 sod323 smmd810-sod323 - - - 50 1.5 2.5 40 70 200 250 sod323 smmd820-sod323 - - - 40 1.0 1.7 30 60 110 125 sod323 smmd830-sod323 - - - 25 0.5 1.0 15 30 90 110 sod323 smmd832-sod323 - - - 20 0.4 0.8 10 20 85 100 sod323 smmd835-sod323 - - - 20 0.3 0.7 10 15 80 100 sod323 smmd837-sod323 - - - 20 0.2 0.4 5 12 75 90 sod323 smmd840-sod323 - - - 15 0.2 0.4 5 10 70 90 sod323 test conditions i r = 10 a v r = 6 v f = 1 mhz i f = 10 ma i r = 6 ma measured at 50% recovery i f = 10 ma v r = 10 v configuration code absolute maximum ratings (plastic packaged) parameters rating reverse voltage rated v br forward current 100 ma power dissipation 250 mw, derate linearly to zero at t a = +150 c operating temperature -65 c to +150 c storage temperature -65 c to +150 c soldering temperature +260 c peak per jedec j-std-20c -0s -1s plastic packaged
aero ex / metelics, inc. www.aero? ex-metelics.com 6 revision date: 09/23/05 silicon step recovery diodes outline drawings b11 c11 / c12 h20 t86 e28 e28x e d o h t a c ] 5 6 1 . 0 [ 5 . 6 ] 4 1 1 . 0 [ 5 . 4 ] 3 1 0 . 0 [ 5 . 0 ] 5 0 0 . 0 [ 2 . 0 ] 9 8 0 . 0 [ 5 . 3 ] 8 3 0 . 0 [ 5 . 1 ] 9 7 2 . 0 [ 1 1 ] 8 7 1 . 0 [ 7 ] 6 5 3 . 0 [ 4 1 ] 4 5 2 . 0 [ 0 1 ] 1 0 9 . 0 [ 5 . 5 3 ] 6 2 8 . 0 [ 5 . 2 3 k c a b w e i v k c a b ] 3 1 4 . 2 [ 5 9 ] 9 5 1 . 2 [ 5 8 ] 0 7 2 . 1 [ 0 5 ] 6 1 0 . 1 [ 0 4 ] 5 3 6 . 0 [ 5 2 ] 1 8 3 . 0 [ 5 1 ] 0 4 5 . 2 [ 0 0 1 s l p 2 . n i m . x a m ] 0 7 2 . 1 [ 0 5 y x o p e c i m a r e c ] 7 2 1 . 0 [ 5 ] 6 7 0 . 0 [ 3 . x a m ] 6 5 3 . 0 [ 4 1 e d o h t a c s i d a e l t u c ] 1 2 5 . 4 [ 8 7 1 ] 5 1 1 . 4 [ 2 6 1 ] 3 1 4 . 2 [ 5 9 ] 9 5 1 . 2 [ 5 8 ] 5 3 6 . 0 [ 5 2 ] 1 8 3 . 0 [ 5 1 ] 0 7 2 . 1 [ 0 5 ] 6 1 0 . 1 [ 0 4 . x a m ] 2 6 7 . 0 [ 0 3 ] 8 0 5 . 0 [ 0 2 ] 4 5 2 . 0 [ 0 1 ] 2 6 7 . 0 [ 0 3 ] 8 0 5 . 0 [ 0 2 ] 3 0 2 . 0 [ 8 ] 2 0 1 . 0 [ 4 ] 1 8 3 . 0 [ 5 1 ] 3 0 2 . 0 [ 8 y x o p e c i m a r e c t o d e d o h t a c ] 1 9 5 . 2 [ 2 0 1 ] 7 5 0 . 2 [ 1 8 ] 4 8 5 . 0 [ 3 2 ] 2 3 4 . 0 [ 7 1 a i d ] 2 4 6 . 2 [ 4 0 1 ] 7 3 3 . 2 [ 2 9 e r a u q s ] 2 0 3 . 3 [ 0 3 1 s l p 2 . n i m ] 2 5 1 . 0 [ 6 ] 6 7 0 . 0 [ 3 ] 9 8 8 . 0 [ 5 3 ] 5 3 6 . 0 [ 5 2 ] 3 0 2 . 0 [ 8 ] 2 0 1 . 0 [ 4 e d o h t a c s i d a e l t u c 124 [3.150] dia. 118 [2.997] 27 [0.686] max. 64 [1.626] dia. 60 [1.524] 83 [2.108] dia. 77 [1.956] 64 [1.626] 60 [1.524] ceramic body 64 [1.626] 60 [1.524] 225 [5.715] 205 [5.207] cathode (t86) anode (t86p)
aero ex / metelics, inc. www.aero? ex-metelics.com 7 silicon step recovery diodes revision date: 09/23/05 outline drawings t89 0805-2 sot23 sod323 0402 h27 33 [0.838] max. 44 [1.118] 36 [0.914] 13 [0.330] 11 [0.279] 24 [0.610] 16 [0.406] epoxy ceramic cathode dot 85 [2.159] 75 [1.905] 55 [1.397] 45 [1.143] epoxy cathode dot 33 [0.838] 27 [0.686] 16 [0.406] 12 [0.305] 40 [1.016] min. 50 [1.270] max. gold metalization bottom view ceramic 72 [1.829] 65 [1.651] 23 [0.584] 17 [0.432] dia 75 [1.905] 65 [1.651] square 130 [3.302] min. 2 pls 6 [0.152] 3 [0.076] 35 [0.889] 25 [0.635] 8 [0.203] 4 [0.102] cut lead is cathode 106 [2.692] 94 [2.388] 75 [1.905] 63 [1.600] 16 [0.406] 10 [0.254] 57 [1.448] 45 [1.143] 43 [1.092] 34 [0.864] 6 [0.152] 3 [0.076] 4 [0.102] 3 [0.076] cathode strip ] 2 9 0 . 1 [ 3 4 ] 4 6 8 . 0 [ 4 3 ] 2 5 1 . 0 [ 6 ] 6 7 0 . 0 [ 3 ] 2 0 1 . 0 [ 4 ] 6 7 0 . 0 [ 3 w e i v e d i s ] 7 9 3 . 1 [ 5 5 ] 4 9 1 . 1 [ 7 4 ] 9 8 4 . 2 [ 8 9 ] 8 0 1 . 2 [ 3 8 ] 3 3 5 . 0 [ 1 2 ] 4 5 2 . 0 [ 0 1 l c ] 8 4 0 . 3 [ 0 2 1 ] 7 6 6 . 2 [ 5 0 1 ] 4 5 2 . 0 [ 0 1 ] 7 2 1 . 0 [ 5 ] 7 0 0 . 2 [ 9 7 ] 3 0 8 . 1 [ 1 7 ] 9 5 5 . 0 [ 2 2 ] 2 3 4 . 0 [ 7 1 3 1 2 ceramic body 80 [2.032] 124 [3.150] dia. 119 [3.023] 27 [0.686] max. #3-48 unc-2a thread heat sink is cathode 138 [3.505] 126 [3.200] 212 [5.385] 185 [4.699] 11 [0.279] max. 65 [1.651] 55 [1.397] 105 [2.667] dia. 100 [2.540]
aero ex / metelics aero ex microelectronic solutions 975 stewart drive, sunnyvale, ca 94085 tel: 408-737-8181 fax: 408-733-7645 www.aero ex-metelics.com sales@aero ex-metelics.com aero ex / metelics, inc. reserves the right to make changes to any products and services herein at any time without notice. consult aero ex or an authorized sales representative to verify that the information in this data sheet is current before using this product. aero ex does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by aero ex; nor does the purchase, lease, or use of a product or service from aero ex convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of aero ex or of third parties. copyright 2003 aero ex / metelics. all rights reserved. our passion for performance is de ned by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused. revision date: 09/23/05 a17037(-) silicon step recovery diodes transition time test circuit pulse generator tr < 100 ps 6 db v r 0 v bias power supply bias te e dut 10 db sampling oscilloscope tt (90% to 33%) and corrected for system rise time i f
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