/ f Microsemi Corp. # The cide expens SCOTTSDALE, AZ For more information call: (602) 941-6300 FEATURES This series employs a standard TAZ in series with a rectifier with the same transient capabilities as the TAZ. The rectifier is also used to reduce the effec- tive capacitance up thru 100 MHz with a minimum amount of signal loss or deformation. The low-capacitance TAZ may be applied directly across the signal line to prevent induced transients from lightning, power interruptions, or static discharge. If bipolar transient capability is required, two low- capacitance TAZ must be used in parallel, opposite in polarity for complete AC protection. 1500 WATTS OF PEAK PULSE POWER DISSIPATION AT 25C AND 10 x 1000 us e AVAILABLE IN RANGES FROM 6.5200V e LOW CAPACITANCE AC SIGNAL PROTECTION MAXIMUM RATINGS 1500 Watts of Peak Pulse Power dissipation at 25C tclamping (0 volts to Vagr) min): Less than 5 x 10-9 seconds Operating and Storage temperatures: -65 to +175C Steady State power dissipation: 5.0W @ Ty, = 75C Lead Length = 3/8 Repetition Rate (duty cycle): .05% ELECTRICAL CHARACTERISTICS Clamping Factor: 1.4 @ Full Rated power 1.80 @ 50% Rated power Clamping Factor: The ratio of the actual Vc (Clamping Voltage) to the actual Vp) (Breakdown Voltage) as measured on a specific device. NOTE: When pulse testing, test in TAZ Avalanche direction. DO NOT pulse in for- ward direction. APPLICATION Devices must be used with two units in parallel, opposite in polarity, as shown in circuit for AC Signal Line protection: LOW CAPACITANCE TAZ SCHEMATIC \ + OUT Taz IN + PIODE LOW CAPACITANCE TRANSIENT ABSORPTION ZENER 127 5.08 Say OA. (mm) 005 200 - .010 BIA. | 27.9 MIN. {mm} 1.10 MIN ee L 9 is 127 (mm) "354 (mm) ~ 005 370 = O9T 27.9 MIN. (mm) 1,10 MIN. 1.016 + .088 (mm) 040 + .002 MECHANICAL CHARACTERISTICS CASE: Void tree transfer molded thermosetting plastic. FINISH: Silver plated copper readily solderable. POLARITY: Cathode marked with band. WEIGHT: 1.5 grams (Appx.). MOUNTING POSITION: Any. 4-45 LCE6.5 thru LCE170A ELECTRICAL CHARACTERISTICS @ 25C MAXOMUM] MAXIMUM | MAXIMUM Wie tp Yrs REVERSE BREAKDOWN REVERSE | CLAMPING | PEAK CAPACI- | WORKING | INVERSE PEAK mrcro- | STAND-OFF WOLTAGE LEAMAGE | VOLTAGE | PULSE TANCE | INVERSE | BLOCKING } INVERSE SEM VOLTAGE Vier en @ Vw ipp CURRENT @o BLOCKING | LEAKAGE | BLOCKING PART vw OUTS Ip Vc fox 1900 | VOLTS | YOLTAGE | CURRENT | VOLTAGE NUMBER vos Min. Max. ma BA VOLTS AMPS pF VOLTS mA VOLTS LCE6.S 65 1.22 8.82 10 1000 123 100 100 15 | 100 LCE6.SA 65 7.22 7.98 10 1000 He 100 100 B 1 100 LCE7.0 70 118 9.51 10 500 133 100 100 15 1 100 LCE7.0A 70 778 8.60 10 500 120 100 100 78 1 100 LCE7.5 75 8.33 10.2 10 250 143 100 100 15 1 100 LCE7.5A 15 8.33 921 10 250 129 100 100 EI 1 100 LCEB.O 60 8.89 109 1 100 15.0 100 100 75 1 100 LCE8.0A BO 8.89 983 1 100 13.6 100 100 75 1 100 LCES.5 65 9.44 nS 1 50 15.9 94 100 ci] 1 100 LCE8.5A 85 9.44 10.4 1 50 144 100 100 15 1 100 LCE9.0 90 10.0 122 1 0 16.9 89 100 15 1 100 LCES.0A a0 100 Wi 1 10 15.4 97 100 75 1 100 LCE10 10 VW 136 1 5 18.8 80 100 3 1 100 LCET0A 10 WA 12.3 1 5 17.0 88 100 75 1 100 Lcen W 122 149 1 5 20.1 74 100 78 1 100 LCE1M1A W 122 135 1 5 182 82 100 78 1 100 LCE12 12 133 163 1 5 22.0 68 100 ri) 1 100 LCE12A 12 13.3 147 1 5 19.9 15 100 i) 1 100 LCE13 13 144 V6 1 238 63 100 ik) 1 100 LCE13A 13 144 15.9 1 5 215 70 +00 6 1 160 LCE 14 15.6 19.1 1 5 8 58 100 15 1 100 LCE14A 14 156 72 1 5 23.2 65 100 5 1 100 LCE15 15 167 204 1 5 26.9 56 100 5 1 100 LCE1SA 15 16.7 18.5 1 5 244 a 00 5 1 100 LCE16 16 178 218 1 5 28.8 52 100 15 1 100 LCE16A 16 178 197 1 5 26.0 57 100 75 1 100 LCE17 7 189 231 1 5 30.5 49 100 ri) 1 100 LCEI7A W 189 20.8 1 4 276 54 100 15 1 100 LCE18 18 200 244 1 922 46 100 ri) 1 100 LCE18A 18 200 224 1 5 29.2 St 100 15 1 100 LCE20 20 222 271 1 5 35.8 42 100 B 1 100 LCE20A 20 222 245 1 5 32.4 46 100 rb) 1 100 LCE22 22 244 298 1 5 39.4 3a 100 vi] 1 100 LCE22A 22 244 26.9 1 5 35.5 42 100 15 1 400 LCE2z4a 24 26.7 326 1 5 40 cS 100 75 1 100 LCE24A 24 267 295 1 5 389 39 100 ri) 1 100 LCE26 2 269 35.3 1 5 46.6 32 100 75 1 100 LCE26A 26 289 319 1 5 42.1 36 100 75 1 100 LCEz8 28 a1 38.0 1 5 50.1 30 100 75 1 100 LCE2BA 2 3d 344 1 5 455 33 100 ri) 1 100 LCE30 cai) 33.3 407 ' 5 535 28 100 75 1 100 LCE30A Ki 333 36.8 1 5 a4 a 100 15 1 100 LCE33 a 36.7 449 1 5 59.0 25.4 100 rE) 1 100 LCE33A a3 36.7 406 1 5 533 28.1 100 15 1 100 LCE36 36 40.0 489 1 643 23.3 100 5 1 100 LCE36A 36 40.0 442 1 5 58.1 28 100 75 1 100 LCE40 40 444 543 1 5 Tha 21.0 100 5 1 100 LCEA0A 40 444 49.1 1 5 645 233 100 75 1 100 LCE43 B 478 58.4 1 5 76.7 19.5 100 150 1 200 LCE43A 8 478 528 1 5 69.4 21.6 100 150 1 200 1LCE4S 45 50.0 ll 1 5 803 18.7 100 150 1 200 LCEA5A 45 50.0 55.3 1 5 72.7 206 100 150 1 200 LCEas 48 533 65.1 1 5 85.5 WS 100 150 1 200 LCE48A 48 $3.3 58.9 1 5 TTA 19.4 100 150 1 200 LCES1 51 56.7 693 1 5 S11 165 100 150 1 200 LCES1A St 56.7 627 1 5 824 18.2 100 150 1 200 LCES4 5 600 73.3 1 5 96.3 15.6 100 150 1 200 LCES4A 54 600 663 1 5 87.1 12 100 150 1 200 LCESs 58 644 Ta? 1 5 103.0 146 100 150 1 200 LCES8A 58 644 2 1 5 93.6 16.0 100 150 1 200 LCE6O 6 66.7 a5 1 5 1070 140 90 150 1 200 LCE60A 60 667 737 1 5 96.8 155 90 150 1 200 LCE64 64 TA 86.9 1 5 140 13.2 90 150 1 200 LCE64A 64 Md 78.6 1 5 103.0 146 90 150 1 200 LCE70 70 78 95.1 1 5 125 120 90 150 1 200 LCE70A 70 778 86.0 1 5 Wg 133 90 150 1 200 LCE75 5 833 102.0 1 5 134 N2 90 150 1 200 LCE75A 5 833 92.1 1 5 121 12.4 90 150 1 200 LCEsO 80 88.7 108 1 5 142 10.6 90 150 1 200 LCEB0A 60 88.7 96.0 1 5 129 116 oO 150 1 200 LCE90 90 400 122 1 5 160 94 90 300 1 200 LCESOA 90 100 my 1 5 146 10.3 90 300 1 200 LCE100 100 WwW 136 1 5 179 a4 90 300 1 200 LCE100A} 100 WW 123 1 5 162 93 90 300 1 200 LCcetio 10 22 149 5 196 WW 90 300 1 400 LCEtOA, = 110 122 135 1 5 178 84 90 300 1 400 LCE120 120 133 163 1 5 214 70 $0 300 1 400 LCE120A| 120 133 147 1 5 193 78 90 300 1 400 LCE130 130 144 176 1 5 2at 65 90 300 1 400 LCE130A] 130 144 159 1 5 209 12 90 300 1 400 LCE150 150 167 204 1 5 268 5.6 90 300 | 400 LCE15S0A] 150 167 185 1 5 243 62 90 300 i 400 LCE160 160 178 218 1 5 287 52 90 300 1 400 LCE160A] 160 178 197 1 259 5.B $0 300 1 400 LCE170 170 189 231 1 5 304 49 90 300 1 400 LCEI70Aj 170 189 209 1 5 278 5.4 90 300 | 400 NOTE 1: TAZ are normally selected according to the reverse Stand Off Voltage (Vwm) 4-46 Which should be equal to or greater than the DC or continuous peak operating voltage level.