30kw transient voltage suppressor www. microsemi . com scottsdale division 30kpa28a thru 30kpa288ca, e3 30kp33a - 30kp400ca, e3 for description appearance these microsemi 30 kw transient voltage suppressors (tvss) are designed for applications requiring protec tion of voltage-sensitive electronic devices that may be damaged by harsh or severe voltage transients including lightning per iec61000-4-5 and class levels with various source impedances described herein. this series is available in 33 to 400 volt standoff voltages (v wm ) in both unidirectional and bi-directional with either 5% or 10% tolerances of the breakdown voltage (v br ). microsemi also offers numerous other tvs products to meet higher or lower power demands and special applications. important: for the most current data, consult microsemi?s website: http://www.microsemi.co m features @ 25 0 c unless other wise specified applications / benefits ? available in both unidirectional and bidirectional construction (bidirectional with a ca suffix) ? suppresses transients up to 30 kw @ 10/1000 s and 200 kw @ 8/20 s (see figure 1) ? moisture classification is level 1 with no dry pack required per ipc/jedec j-std-020b ? glass passivated chip junction in a p600 package ? reverse leakage below 2 a for voltages above 73 volts v br ? optional 100% screening for avionics grade is available by adding ma prefix to part number for added 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 the 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. rohs compliant devices available by adding ?e3? suffix ? protection from switching transients and induced rf ? protection from esd, and eft per iec 61000-4-2 and iec 61000-4-4 ? secondary lightning protection per iec61000-4-5 with 42 ohms source impedance: class 1,2,3,4: 30kpa33a - 30kpa400a or ca class 5: 30kpa33a - 30kpa400a or ca class 5: 30kpa33a - 30kpa220a or ca (long distance) ? secondary lightning protection per iec61000-4-5 with 12 ohms source impedance: class 1,2, 3: 30kpa33a to 30kpa400a or ca class 4: 30kpa33a to 30kpa220a or ca ? secondary lightning protection per iec61000-4-5 with 2 ohms source impedance: class 2: 30kpa33a to 30kpa400a or ca class 3: 30kpa33a to 30kpa220a or ca class 4: 30kpa33a to 30kpa110a or ca maximum ratings mechanical and packaging ? peak pulse power dissipation at 25 o c: 30,000 watts at 10/1000 s (also see figures 1 and 2) ? impulse repetition rate (duty factor): 0.05% ? t clamping (0 volts to v (br) min.): < 100 ps theoretical for unidirectional and < 5 ns for bidirectional ? operating & storage temperature: -65 o c to +150 o c ? thermal resistance: 17.5 o c/w junction to lead, or 77.5 o c/w junction to ambient when mounted on fr4 pc board with 4 mm 2 copper pads (1oz) and track width 1 mm, length 25 mm ? steady-state power dissipation: 7 watts at t l = 27.5 o c, or 1.61 watts at t a = 25 o c when mounted on fr4 pc board described for thermal resistance ? forward surge: 400 amps 8.3 ms half-sine wave for unidirectional devices only ? solder temperatures: 260 o c for 10 s (maximum) ? case: void-free transfer molded thermosetting epoxy p600 package meeting ul94v-0 ? finish: tin-lead or rohs compliant annealed matte-tin plating readily solderable per mil-std- 750, method 2026 ? marking: ? polarity band when required ? msc microsemi ? part number 30kpaxx ? ww/yy date code ? polarity: band denotes ca thode. bidirectional not marked for polarity ? weight: 0.07oz or 2.5grams (approximate) ? tape & reel option: standard per eia-296 for axial package (add ?tr? suffix to part number) ? see package dimension on last page microsemi scottsdale division page 1 copyright ? 2009 09-01-2009 rev a, sd89a 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
30kw transient voltage suppressor www. microsemi . com scottsdale division 30kpa28a thru 30kpa288ca, e3 30kp33a - 30kp400ca, e3 electrical characteristics @ 25 0 c unless other wise specified rated stand-off voltage v wm breakdown voltage v (br) volts @ i (br) v (br) i (br) maximum clamping @ i pp 10/1000 s v c maximum reverse leakage @ v wm i d maximum peak pulse current i pp part number volts volts min ma volts amps amps 30kpa28a 30kpa30a 28 30 31.28 33.51 50 50 50.0 55.2 5000 5000 606.0 548.9 30kpa33a 30kpa36a 33 36 36.90 40.20 50 50 58.5 61.8 5000 5000 517.9 490.3 30kpa39a 30kpa42a 39 42 43.60 46.90 20 10 67.2 72.0 2000 1000 450.9 420.8 30kpa43a 30kpa45a 43 45 48.00 50.30 20 10 73.0 77.4 1000 250 415.1 391.5 30kpa48 30kpa51a 48 51 53.60 57.00 5 5 81.6 86.4 150 50 371.3 350.7 30kpa54a 30kpa58a 54 58 60.30 64.80 5 5 91.4 92.4 20 20 331.5 327.9 30kpa60a 30kpa64a 60 64 67.00 71.50 5 5 102.0 104.0 15 10 297.2 291.3 30kpa66a 30kpa70a 66 70 73.70 78.20 5 5 107.0 109.0 2 2 283.2 278.0 30kpa71a 30kpa72a 71 72 79.30 80.40 5 5 111.5 114.0 2 2 271.7 265.8 30kpa75a 30kpa78a 75 78 83.80 87.10 5 5 119.4 129.0 2 2 253.8 234.9 30kpa184a 30kpa90a 84 90 93.80 100.50 5 5 139.2 146.4 2 2 217.7 207.0 30kpa96a 30kpa102a 98 102 107.20 113.90 5 5 156.0 165.6 2 2 194.2 183.0 30kpa108a 30kpa120a 108 120 120.60 134.00 5 5 175.2 194.4 2 2 172.9 155.9 30kpa132a 30kpa144a 132 144 147.4 160.80 5 5 213.0 223.2 2 2 142.3 135.8 30kpa150a 30kpa156a 150 156 167.60 174.30 5 5 233.4 245.0 2 2 129.8 123.7 30kpa160a 30kpa168a 160 168 178.20 187.70 5 5 252.6 272.4 2 2 252.6 272.4 30kpa170a 30kpa180a 170 180 189.90 201.10 5 5 275.0 290.4 2 2 110.2 104.3 30kpa198a 30kpa216a 198 216 221.20 241.30 5 5 319.8 346.6 2 2 94.7 86.9 30kpa240a 30kpa258a 240 258 268.10 288.20 5 5 387.0 416.4 2 2 78.3 72.8 30kpa260a 30kpa270a 270 270 290.40 301.60 5 5 416.0 436.2 2 2 72.8 69.5 30kpa280a 30kpa288a 280 288 312.80 321.70 5 5 464.0 469.9 2 2 65.3 64.5 note: for bidirectional construction, indicate a ca suffix after the part number. microsemi scottsdale division page 2 copyright ? 2009 09-01-2009 rev a, sd89a 8700 e. thomas rd. po box 1390, scottsdale, az 85252 usa, (480) 941-6300, fax: (480) 947-1503
30kw 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 3 www. microsemi . com scottsdale division 30kpa28a thru 30kpa288ca, e3 30kp33a - 30kp400ca, e3 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 graphs copyright ? 2009 09-01-2009 rev a, sd89a c ? capacitance-picofarads dimensions v (br) - breakdown voltage-volts figure 3 typical capacitance vs. breakdown voltage figure 2 pulse waveform tp ? pulse time ? sec figure 1 peak pulse power vs. pulse time to 50% of waveform non-repetitive p pp peak pulse p ower - kw note: for bidirectional construction, indicate a ca suffix after part number. capacitance will be one-half that shown in figure 3.
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