/ Microsemi Corp. f The diode experts SANTA ANA, CA / SCOTTSDALE, AZ / For more information call: / (602) 941-6300 FEATURES e LOW PROFILE PACKAGE FOR SURFACE MOUNTING VOLTAGE RANGE: 5.0 TO 170 VOLTS 600 WATTS PEAK POWER UNIDIRECTIONAL AND BIDIRECTIONAL LOW INDUCTANCE This series of TAZ (transient absorption zeners), available in small outline surface mountable packages, is designed to optimize board space. Packaged for use with surface mount technology automated assembly equipment, these parts can be placed on printed circuit boards and ceramic substrates to protect sensitive components from transient voltage damage. The SMB series, rated for 600 watts, during a one millisecond pulse, can be used to protect sensitive circuits against transients induced by lightning and inductive load switching. With aresponse time of 1 x 10-!2seconds (theoretical) they are also effective against electrostatic discharge and NEMP. MAXIMUM RATINGS 600 watts of Peak Power dissipation (10 x 1000us) tclamping (0 volts to Vigry min): less than 1 x 10-2 seconds (theoretical) Forward surge rating: 50 Amps, 1/120 see @ 25C (Excluding Bidirectional) Operating and Storage Temperature: -65 to +175C NOTE: A TAZ is normally selected according to the reverse Stand Off Voltage (Vem) which should be equal to or greater than the DC or continuous peak operating voltage level, pe eeyeegercpreyee t= yee JED EET] i 4 = 7 Non-repetitive 5 | . i] x a S I = =F ; | Fo CAPR EEHE EE HES: mu | o Ie ~ UPN fo) ECL IM Wusec =: 100 usec Ims 10ms FIGURE 1 PEAK PULSE POWER VS PULSE TIME t Pulse Time sec I J 2 > bee tr 2 tix o Peak Value Ipp | Test wave form Haif Value [PP parameters VA 2 tr = 10 usec. 50 ths 1000 psec. 10 x 1000 Wave form as detined by R.E.A. FIGURE 2 PULSE WAVEFORM | | Ipp - Peak Pulse Current - 2 t - Time - msec SMB SERIES 5.0 thru 170.0 Volts 600 WATTS UNI- and BI-DIRECTIONAL SURFACE MOUNT DO-215AA DO-214AA | See Page 3-39 for Package Dimensions. * NOTE: All SMB series are equivalent to prior SMS package identifications. MECHANICAL CHARACTERISTICS CASE: Molded Surface Mountable. TERMINALS: Gull-wing or C-bend (modified J-bend) leads, tin lead plated. POLARITY: Cathode indicated by band. No marking on bidirectional devices. PACKAGING: Standard 12 mm tape (see EIA Std. RS-481). THERMAL RESISTANCE: 25C/W (typical) junction to lead (tab) at mounting plane. 3-37SMB 5.0 thru 170 Volts ELECTRICAL CHARACTERISTICS @ 25C REVERSE BREAKDOWN PEAK MAXIMUM STAND-OFF VOLTAGE MAXIMUM PULSE REVERSE MICROSEMI CORP. VOLTAGE Vian) @ It CLAMPING CURRENT LEAKAGE MBER (See Note) VOLTS VOLTAGE (See Fig. 2) @ Vwm GULL-WING | MODIFIED J Vwm {t @ Ipp PP lb LEAD BEND LEAD voiTS MIN. MAX. mA VOLTS AMPS uA SMBGS5.0 SMBJ5.0 5.0 640- 7.30 10 9.6 62.5 800 SMBGS5.0A | SMBJ5.0A 5.0 6.40- 7.00 10 92 65.2 800 SMBG6.0 SMBJ6.0 6.0 6.67 - 8.15 10 4 52.6 800 SMBG6.0A | SMBJ6.0A 6.0 6.67 - 7.37 10 10.3 58.3 800 SMBG6.5 SMBJ6.5 65 7.22 - 8.82 10 123 48.7 500 SMBG6.5A | SMBJ6.5A 65 7.22 - 7.98 10 12 53.6 500 SMBG7.0 SMBJ7.0 70 7.78- 9.51 10 13.3 45.1 200 SMBG7.0A | SMBJ7.0A 70 7.78 - 8.60 10 12.0 50.0 200 SMBG7.5 SMBJ7.5 76 8.33 - 10.2 1 143 42.0 100 SMBG7.5A | SMBJ7.5A 75 8.33- 921 1 129 46.5 100 SMBG8.0 SMBJ8.0 8.0 8.89- 10.9 1 15.0 40.0 50 SMBG8.0A | SMBJ8.0A 8.0 8.89- 9.83 1 13.6 441 50 SMBG8.5 SMBJ8.5 85 944-115 1 15.9 37.7 10 SMBG8.5A | SMBJ8.5A 85 944-104 1 j44 417 10 SMBG9.0 SMBuU9.0 9.0 10.0 - 122 1 169 35.5 5 SMBG9.0A | SMBJ9.0A 9.0 10.0 - 11.1 1 15.4 39.0 5 SMBG10 SMBJ10 10 Wl - 13.6 1 18.8 31.9 5 SMBG10A SMBJ10A 10 Wil - 123 J 17.0 35.3 5 SMBG11 SMBJ11 11 12.2 -149 1 20.1 29.9 5 SMBG11A SMBJ11A It 122 -13.5 } 18.2 33.0 5 SMBG12 SMBI12 12 133 - 163 1 22.0 273 5 SMBG12A SMBJ12A 12 13.3 - 14.7 1 19.9 30.2 5 SMBG13 SMBJ13 13 144 - 17.6 1 23.8 25.2 5 SMBG13A SMBJ13A 13 144 - 15.9 1 215 279 5 SMBG14 SMBJ14 14 156 -191 | 25.8 23.3 5 SMBG14A SMBJ14A 14 156 - 17.2 1 23.2 25.8 5 SMBG15 SMBJ15 15 16.7 -204 1 26.9 22.3 5 SMBG15A SMBJ15A 18 167 -185 1 24.4 24.0 5 SMBG16 SMBJ16 16 17.8 - 218 | 28.8 20.8 5 SMBG16A SMBJ16A 16 178 -19.7 1 26.0 23.1 5 SMBG17 SMBJ17 \7 18.9 - 23.1 1 30.5 19.7 5 SMBG17A SMBJ17A \7 189 -209 1 27.6 217 5 SMBG18 | SMBV18 18 200 - 244 1 322 186 5 SMBG18A SMBJ18A 18 20.0 - 22.1 1 29.2 20.5 5 SMBG20 SMBJ20 20 222 -271 t 35.8 16.7 5 SMBG20A SMBJ20A 20 222 -245 1 32.4 185 5 SMBG22 SMBJ22 22 244 -298 1 39.4 15.2 5 SMBG22A SMBUJ22A 22 244 - 269 | 35.5 16.9 5 SMBG24 SMBJ24 24 26.7 - 32.6 t 43.0 140 5 SMBG24A SMBJ24A 24 26.7 -295 1 38.9 15.4 5 SMBG26 SMBJ26 26 28.9 - 353 1 46.6 124 5 SMBG26A SMBJ26A 26 28.9 -.3i.9 1 42.1 142 5 SMBG28 SMBJ28 28 31.1 - 38.0 1 50.0 120 5 SMBG28A SMBJ28A 28 311-344 | 45.4 13.2 5 SMBG30 SMBJ30 30 33.3 - 40.7 1 53.5 112 5 SMBG30A SMBJ30A 30 33.3 - 36.8 1 48.4 12.4 5 SMBG33 SMBJ33 33 36.7 - 449 1 59.0 10.2 5 SMBG33A SMBJ33A 33 36.7 - 40.6 1 53.3 13 5 SMBG36 SMBUJ36 36 40.0 - 48.9 | 64.3 93 5 SMBG36A SMBJ36A 36 40.0 .-442 J 58.1 10.3 5 SMBG40 SMBJ40 40 444 -543 1 NA 84 5 SMBG40A SMBJ40A 40 444 - 491 1 645 93 5 SMBG43 SMBJ43 43 47.8 -584 1 76.7 78 5 SMBG43A SMBJ43A 43 478 -528 1 69.4 86 5 SMBG45 SMBJ45 45 50.0 - 61.1 1 80.3 75 5 SMBG45A SMBJ45A 45 50.0 - 553 t 727 83 5 SMBG48 SM8J48 48 53.3 - 65.1 | 85.5 70 5 SMBG48A SMBJ48A 48 53.3 - 58.9 J 174 WW 5 SMBGS51 SMBJ51 al 567 - 69.3 1 91.1 66 5 SMBG51A SMBJ51A 51 567 - 627 1 82.4 73 5 SMBG54 SMBJ54 54 60.0 - 73.3 1 96.3 62 5 SMBG54A SMBJS4A 54 600 - 66.3 1 87.1 69 5 SMBG58 SMBJ58 58 64.4 - 787 1 103.0 58 5 SMBG56A SMBJ58A 58 644 - 71.2 } 93.6 64 5 SMBG6O SMBJ60 60 667 - 815 1 107.0 56 5 SMBG60A SMBJ60A 60 667 - 737 1 96.8 62 5 SMBG64 SMBJ64 64 711 - 86.9 | 114.0 5.3 5 SMBG64A SMBJ64A 64 7A - 786 1 103.0 5.8 5 3-38SMB 5.0 thru 170 Volts ELECTRICAL CHARACTERISTICS @ 25C REVERSE BREAKDOWN PEAK MAXIMUM, STAND-OFF VOLTAGE MAXIMUM PULSE REVERSE MICROSEMI CORP. VOLTAGE Vier) @ It CLAMPING | CURRENT | LEAKAGE PART NUMBER (See Note) VOLTS VOLTAGE | (See Fig. 2) | @ Vwm GULL-WING | MODIFIED J Vw It @ Ipp Ipp Ip LEAD | BEND LEAD VOLTS | MIN. MAX. = mA VOLTS AMPS aA SMBG70 SMBJ70 70 77.8- 95.1 1 125 48 5 SMBG70A | SMBJ70A 70 77.8- 86.0 1 113 53 5 SMBG75 SMBJ75 75 83.3-102.0 1 134 45 5 SMBG75A | SMBJ75A 75 83.3- 92.1 1 121 4g 5 SMBG78 SMBJ78 78 86.7-106.0 I 139 43 5 SMBG78A | SMBJ78A 78 86.7- 95.8 1 126 47 5 SMBG85 SMBJ85 85 94.4-115.0 J 15! 39 5 SMBGB5SA | SMBUB5A 85 94.4-104.0 1 137 44 5 SMBG90 SMBJ90 90 100-122 I 160 38 5 SMBG90A | SMBUSOA 90 100-111 1 146 4l 5 SMBG100 | SMBJ100 100 11-136 1 179 34 5 SMBG100A } SMBJ100A 100 11-123 1 182 a7 5 SMBG1i0 SMBJ110 110 122 -149 1 196 3.0 SMBG110A | SMBJ110A 110 122-135 1 177 34 5 SMBG120 | SMBJ120 120 133-163 1 214 28 5 SMBG120A | SMBJ120A 120 133-147 1 193 31 5 SMBG130 | SMBJ130 130 144-176 1 231 26 5 SMBG130A | SMBJ130A 130 144-159 1 209 29 5 SMBG150 | SMBJ150 150 167-204 1 268 22 5 SMBG150A | SMBJ150A 150 187-185 } 243 25 5 smBG160 | SMBJ160 160 178 -218 1! 287 21 5 SMBG160A | SMBJ160A 160 178 -197 1 259 23 5 SMBG170 SMBJ170 170 189-231 1 304 2.0 5 SMBG170A | SMBJ170A 170 189-209 1 275 22 5 For Bidirectional indicate a C or CA suffix after the part number. (i.e: SMBG170CA or SMBJ170C) Microsemi Corp.s SMB Series (600W) surface mountable packages are designed specifically for transient voltage suppression. The wide leads assure a large surface contact for good heat dissipation, and alow 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. & 00% = 1 PACKAGE DIMENSIONS = 2a 55 Oo 75 50 ~o aw an Qs 50 A C 3 z 6 8 a. @ 25 oO a x 0 8 0 50 100 150 a oa r4 DO-214AA DO-215AA DIMENSIONS IN INCHES A Bc D E F K + | MIN. 077 160 130 205 075 235 015 030 MAX. 083 180 155 220 .095 255 .030 060 DIMENSIONS IN MILLIMETERS MIN. 196 406 330 521 190 597 0381 O760 MAX. 210 457 394 559 241 648 0.762 120 Typical Standoff Height: 0.004-0.008" (0.1mm-0.2mm) T - Temperatature - C 200 FIGURE 3) DERATING CURVE 10000 MEASURED AT ZERO BIAS T44rm < MEASURED AT STANDOFF VOLTAGE N N C- CAPACITANCE-PICOF ARADS. TAM TTT bet roles Oo 100 Vigny ~ SREAKOOWN VOLTAGE- VOLTS FIGURE 4 TYPICAL CAPACITANCE VS. BREAKDOWN VOLTAGE 3-39