surface mount 600 watt transient voltage suppressor www. microsemi . com scottsdale division smbj5.0 thru smbj170a, ca, e3 and smbg5.0 thru smbg170a, ca, e3 smb5.0? 170ac, e3 description appearance this smbj5.0-170a or smbg5.0-170a series of surface mount 600 w transient voltage suppressors (tvss) protects a variety of voltage-sensitive components from destruction or degradati on. it is available in j-bend design (smbj) with the do-214aa package for greater pc board mounting density or in a gull-wing design (smbg) in the do-215aa for visible solder connections. it is also available in both unidirectional and bidirectional configurations with a c or ca suffix part number as well as rohs compliant with an e3 suffix. their response time is virtually instantane ous. as a result, they can be used for protection from esd or eft per iec61000-4-2 and iec61000-4-4, or for inductive switching environments and induced rf protection. they can also protect from secondary lightning effects per iec61000-4-5 and class levels defined herein. microsemi also offers numerous other tvs products to meet higher and lower power demands and special applications. note: all smb series are equivalent to prior sms package identifications. important: for the most current data, consult microsemi?s website: http://www.microsemi.com features applications / benefits ? available in both unidirectional and bidirectional construction (add c or ca suffix for bidirectional) ? selections for 5.0 to 170 volts standoff voltages (v wm ) ? optional 100% screening for avionics grade is available by adding ma prefix to part number for 100% temperature cycle -55 o c to +125 o c (10x) as well as surge (3x) and 24 hours htrb with post test v z & i r (in operating direction for unidirectional or both directions for bidirectional) ? options for screening in accordance with mil-prf-19500 for jantx are available by adding mx prefix to the part number. ? axial-lead equivalent packages for thru-hole mounting available as p6ke6.8 to p6ke200ca (consult factory for other surface mount options) ? moisture classification is level 1 with no dry pack required per ipc/jedec j-std-020b ? rohs compliant devices available by adding an ?e3? suffix ? economical surface mount design in both j-bend or gull-wing terminations ? protects sensitive components such as ic?s, cmos, bipolar, bicmos, ecl, dtl, t 2 l, etc. ? protection from switching transients & induced rf ? compliant to iec61000-4-2 and iec61000-4-4 for esd and eft protection respectively ? secondary lightning protection per iec61000-4-5 with 42 ohms source impedance: class 1: smb 5.0 to smb 120a or ca class 2: smb 5.0 to smb 60a or ca class 3: smb 5.0 to smb 30a or ca ? class 4: smb 5.0 to smb 15a or ca ? secondary lightning protection per iec61000-4-5 with 12 ohms source impedance: class 1: smb 5.0 to smb 36a or ca ? class 2: smb 5.0 to smb 18a or ca maximum ratings mechanical and packaging ? peak pulse power dissipation at 25 o c: 600 watts at 10/1000 s (also see fig 1,2, and 3). ? impulse repetition rate (duty factor): 0.01% ? t clamping (0 volts to v (br) min.): < 100 ps theoretical for unidirectional and < 5 ns for bidirectional ? operating and storage temperature: -65 o c to +150 o c ? thermal resistance: 25 o c/w junction to lead, or 90 o c/w junction to ambient when mounted on fr4 pc board (1oz cu) with recommended footprint (see last page) ? steady-state power dissipation: 5 watts at t l = 25 o c, or 1.38 watts at t a = 25 o c when mounted on fr4 pc board with recommended footprint ? forward surge at 25oc: 100 amps peak impulse of 8.3 ms half-sine wave (unidirectional only) ? solder temperatures: 260 o c for 10 s (maximum) ? case: void-free transfer molded thermosetting epoxy body meeting ul94v-0 ? terminals: gull-wing or c-bend (modified j-bend) tin-lead or rohs compliant annealed matte-tin plating solderable per mil-std-750, method 2026 ? polarity: cathode indicated by band. no marking on bi-directional devices ? marking: part number without standard prefix (e.g. 5.0, 5.0a, 5.0ca, 5.0ae3, 36, mx36a, 36cae3, etc.) ? tape & reel option: standard per eia-481-1-a with 12 mm tape, 750 per 7 inch reel or 2500 per 13 inch reel (add ?tr? suffix to part number) ? weight: 0.1 grams ? see package dimension on last page microsemi scottsdale division page 1 copyright ? 2009 sa3-37, rev j, 5-24-2009 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
surface mount 600 watt transient voltage suppressor www. microsemi . com scottsdale division smbj5.0 thru smbj170a, ca, e3 and smbg5.0 thru smbg170a, ca, e3 smb5.0? 170ac, e3 electrical characteristics @ 25 o c microsemi part number breakdown voltage v (br) @ i (br) volts gull-wing lead modified ?j? bend lead reverse stand-off voltage v wm volts min. max. i (br) ma maximum clamping voltage @ i pp volts peak pulse current (see fig. 2) i pp amps maximum standby current @ v wm i d a smbg5.0 smbg5.0a smbg6.0 smbg6.0a smbj5.0 smbj5.0a smbj6.0 smbj6.0a 5.0 5.0 6.0 6.0 6.40 ? 7.30 6.40 ? 7.00 6.67 ? 8.15 6.67 ? 7.37 10 10 10 10 9.6 9.2 11.4 10.3 62.5 65.2 52.6 58.3 800 800 800 800 smbg6.5 smbg6.5a smbg7.0 smbg7.0a smbj6.5 smbj6.5a smbj7.0 smbj7.0a 6.5 6.5 7.0 7.0 7.22 ? 8.82 7.22 ? 7.98 7.78 ? 9.51 7.78 ? 8.60 10 10 10 10 12.3 11.2 13.3 12.0 48.7 53.6 45.1 50.0 500 500 200 200 smbg7.5 smbg7.5a smbg8.0 smbg8.0a smbj7.5 smbj7.5a smbj8.0 smbj8.0a 7.5 7.5 8.0 8.0 8.33 ? 10.2 8.33 ? 9.21 8.89 ? 10.9 8.89 ? 9.83 1 1 1 1 14.3 12.9 15.0 13.6 42.0 46.5 40.0 44.1 100 100 50 50 smbg8.5 smbg8.5a smbg9.0 smbg9.0a smbj8.5 smbj8.5a smbj9.0 smbj9.0a 8.5 8.5 9.0 9.0 9.44 ? 11.5 9.44 ? 10.4 10.0 ? 12.2 10.0 ? 11.1 1 1 1 1 15.9 14.4 16.9 15.4 37.7 41.7 35.5 39.0 10 10 5 5 smbg10 smbg10a smbg11 smbg11a smbj10 smbj10a smbj11 smbj11a 10 10 11 11 11.1 ? 13.6 11.1 ? 12.3 12.2 ? 14.9 12.2 ? 13.5 1 1 1 1 18.8 17.0 20.1 18.2 31.9 35.3 29.9 33.0 5 5 5 5 smbg12 smbg12a smbg13 smbg13a smbj12 smbj12a smbj13 smbj13a 12 12 13 13 13.3 ? 16.3 13.3 ? 14.7 14.4 ? 17.6 14.4 ? 15.9 1 1 1 1 22.0 19.9 23.8 21.5 27.3 30.2 25.2 27.9 5 5 1 1 smbg14 smbg14a smbg15 smbg15a smbj14 smbj14a smbj15 smbj15a 14 14 15 15 15.6 ? 19.1 15.6 ? 17.2 16.7 ? 20.4 16.7 ? 18.5 1 1 1 1 25.8 23.2 26.9 24.4 23.3 25.8 22.3 24.0 1 1 1 1 smbg16 smbg16a smbg17 smbg17a smbj16 smbj16a smbj17 smbj17a 16 16 17 17 17.8 ? 21.8 17.8 ? 19.7 18.9 ? 23.1 18.9 ? 20.9 1 1 1 1 28.8 26.0 30.5 27.6 20.8 23.1 19.7 21.7 1 1 1 1 smbg18 smbg18a smbg20 smbg20a smbj18 smbj18a smbj20 smbj20a 18 18 20 20 20.0 ? 24.4 20.0 ? 22.1 22.2 ? 27.1 22.2 ? 24.5 1 1 1 1 32.2 29.2 35.8 32.4 18.6 20.5 16.7 18.5 1 1 1 1 smbg22 smbg22a smbg24 smbg24a smbj22 smbj22a smbj24 smbj24a 22 22 24 24 24.4 ? 29.8 24.4 ? 26.9 26.7 ? 32.6 26.7 ? 29.5 1 1 1 1 39.4 35.5 43.0 38.9 15.2 16.9 14.0 15.4 1 1 1 1 smbg26 smbg26a smbg28 smbg28a smbj26 smbj26a smbj28 smbj28a 26 26 28 28 28.9 ? 35.3 28.9 ? 31.9 31.1 ? 38.0 31.1 ? 34.4 1 1 1 1 46.6 42.1 50.0 45.4 12.4 14.2 12.0 13.2 1 1 1 1 smbg30 smbg30a smbg33 smbg33a smbj30 smbj30a smbj33 smbj33a 30 30 33 33 33.3 ? 40.7 33.3 ? 36.8 36.7 ? 44.9 36.7 ? 40.6 1 1 1 1 53.5 48.4 59.0 53.3 11.2 12.4 10.2 11.3 1 1 1 1 smbg36 smbg36a smbg40 smbg40a smbj36 smbj36a smbj40 smbj40a 36 36 40 40 40.0 ? 48.9 40.0 ? 44.2 44.4 ? 54.3 44.4 ? 49.1 1 1 1 1 64.3 58.1 71.4 64.5 9.3 10.3 8.4 9.3 1 1 1 1 smbg43 smbg43a smbg45 smbg45a smbj43 smbj43a smbj45 smbj45a 43 43 45 45 47.8 ? 58.4 47.8 ? 52.8 50.0 ? 61.1 50.0 ? 55.3 1 1 1 1 76.7 69.4 80.3 72.7 7.8 8.6 7.5 8.3 1 1 1 1 microsemi scottsdale division page 2 copyright ? 2009 sa3-37, rev j, 5-24-2009 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
surface mount 600 watt transient voltage suppressor www. microsemi . com scottsdale division smbj5.0 thru smbj170a, ca, e3 and smbg5.0 thru smbg170a, ca, e3 smb5.0? 170ac, e3 microsemi part number breakdown voltage v (br) @ i (br) volts gull-wing lead modified ?j? bend lead reverse stand-off voltage v wm volts min. max. i (br) ma maximum clamping voltage @ i pp volts peak pulse current (see fig. 2) i pp amps maximum standby current @ v wm i d a smbg48 smbg48a smbg51 smbg51a smbj48 smbj48a smbj51 smbj51a 48 48 51 51 53.3 ? 65.1 53.3 ? 58.9 56.7 ? 69.3 56.7 ? 62.7 1 1 1 1 85.5 77.4 91.1 82.4 7.0 7.7 6.6 7.3 1 1 1 1 smbg54 smbg54a smbg58 smbg58a smbj54 smbj54a smbj58 smbj58a 54 54 58 58 60.0 ? 73.3 60.0 ? 66.3 64.4 ? 78.7 64.4 ? 71.2 1 1 1 1 96.3 87.1 103 93.6 6.2 6.9 5.8 6.4 1 1 1 1 smbg60 smbg60a smbg64 smbg64a smbj60 smbj60a smbj64 smbj64a 60 60 64 64 66.7 ? 81.5 66.7 ? 73.7 71.1 ? 86.9 71.1 ? 78.6 1 1 1 1 107 96.8 114 103 5.6 6.2 5.3 5.8 1 1 1 1 smbg70 smbg70a smbg75 smbg75a smbj70 smbj70a smbj75 smbj75a 70 70 75 75 77.8 ? 95.1 77.8 ? 86.0 83.3 ? 102 83.3 ? 92.1 1 1 1 1 125 113 134 121 4.8 5.3 4.5 4.9 1 1 1 1 smbg78 smbg78a smbg85 smbg85a smbj78 smbj78a smbj85 smbj85a 78 78 85 85 86.7 ? 106 86.7 ? 95.8 94.4 ? 115 94.4 ? 104 1 1 1 1 139 126 151 137 4.3 4.7 3.9 4.4 1 1 1 1 smbg90 smbg90a smbg100 smbg100a smbj90 smbj90a smbj100 smbj100a 90 90 100 100 100 ? 122 100 ? 111 111 ? 136 111 ? 123 1 1 1 1 160 146 179 162 3.8 4.1 3.4 3.7 1 1 1 1 smbg110 smbg110a smbg120 smbg120a smbj110 smbj110a smbj120 smbj120a 110 110 120 120 122 ? 149 122 ? 135 133 ? 163 133 ? 147 1 1 1 1 196 177 214 193 3.0 3.4 2.8 3.1 1 1 1 1 smbg130 smbg130a smbg150 SMBG150A smbj130 smbj130a smbj150 smbj150a 130 130 150 150 144 ? 176 144 ? 159 167 ? 204 167 ? 185 1 1 1 1 231 209 268 243 2.6 2.9 2.2 2.5 1 1 1 1 smbg160 smbg160a smbg170 smbg170a smbj160 smbj160a smbj170 smbj170a 160 160 170 170 178 ? 218 178 ? 197 189 ? 231 189 ? 209 1 1 1 1 287 259 304 275 2.1 2.3 2.0 2.2 1 1 1 1 ? for bidirectional device types indicate a c or ca suffix after the part number. (i.e.: smbg170ca or smbj170c). bidirectional capacitance is half that shown in figure 4 at zero volts. ? microsemi corp?s smb series (600 w) surface mountabl e packages are designed specifically for transient voltage suppression. the wide leads assure a large surface contact for good heat dissipation, and a low resistance path for surge current flow to ground. these high speed transient voltage suppressors can be used to effectively protect sensitive components such as integrated circuits and mos devices. symbols & definitions symbol definition symbol definition v wm working peak (standoff) voltage i pp peak pulse current p pp peak pulse power v c clamping voltage v (br) breakdown voltage i (br) breakdown current for v (br) i d standby current microsemi scottsdale division page 3 copyright ? 2009 sa3-37, rev j, 5-24-2009 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
surface mount 600 watt transient voltage suppressor microsemi scottsdale division 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503 page 4 www. microsemi . com scottsdale division smbj5.0 thru smbj170a, ca, e3 and smbg5.0 thru smbg170a, ca, e3 smb5.0? 170ac, e3 graphs 50 30 10 5.0 3.0 2.0 1.0 0.5 0.3 0.2 0.1 p pp ? peak pulse power ? kw t c = 25 o c 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 1000 10,000 test waveform parameters: tr=10 s, tw=1000 s tw ? pulse width - s figure 2 figure 1 pulse waveform for peak pulse power vs. pulse time exponential surge pad layout inches mm a .260 6.60 b .085 2.16 c .110 2.79 inches mm a 0.320 8.13 b 0.085 2.16 c 0.110 2.79 c ? capacitance - picofarads copyright ? 2009 sa3-37, rev j, 5-24-2009 t l lead temperature o c v (br) - breakdown voltage ? volts peak pulse power ( p pp ) or continuous power i n p ercent of 25 o c rating smbj smbg figure 3 - derating curve figure 4 typical capacitance vs breakdown voltage package dimensions a b c d e f k l min .077 .160 .130 .205 .077 .235 .015 .030 max .083 .180 .155 .220 .104 .255 .030 .060 dimensions in millimeters min 1.96 4.06 3.30 5.21 1.95 5.97 .381 .760 max 2.10 4.57 3.94 5.59 2.65 6.48 .762 1.520
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