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MLL981B Datasheet(PDF) 2 Page - Microsemi Corporation |
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MLL981B Datasheet(HTML) 2 Page - Microsemi Corporation |
2 / 3 page MLL957B-92B.PDF 05-02-00 MLL957B,-1 thru MLL992B,-1 ±1% and ±2% Versions “C” and “D” Available Electrical Characteristics @ 25 °C MICROSEMI PART NUMBER NOMINAL ZENER VOLTAGE VZ @ IzT (NOTE 1) ZENER TEST CURRENT IzT MAX ZENER IMPEDANCE (Note 3) ZZT @ IZT ZZK @ IZK MAX. DC ZENER CURRENT IZM (NOTE 4) MAX. SURGE CURRENT (RECURRENT) (NOTE 4 IZ (SURGE) MAX. REVERSE LEAKAGE CURRENT IR VR MAX.TEMP COEFFICIENT α αα αVZ ** VOLTS mA OHMS OHMS mA mA mA µµµµA VOLTS %/ °°°°C MLL957B 6.8 18.5 4.5 700 1.0 55 300 150 5.2 +0.050 MLL958B 7.5 16.5 5.5 700 .5 50 275 75 5.7 +0.058 MLL959B 8.2 15.0 6.5 700 .5 45 250 50 6.2 +0.065 MLL960B 9.1 14.0 7.5 700 .5 41 225 25 6.9 +0.068 MLL961B 10 12.5 8.5 700 .25 38 200 10 7.6 +0.075 MLL962B 11 11.5 9.5 700 .25 32 175 5 8.4 +0.076 MLL963B 12 10.5 11.5 700 .25 31 160 5 9.1 +0.077 MLL964B 13 9.5 13.0 700 .25 28 150 5 9.9 +0.079 MLL965B 15 8.5 16 700 .25 25 130 5 11.4 +0.082 MLL966B 16 7.8 17 700 .25 24 120 5 12.2 +0.083 MLL967B 18 7.0 21 750 .25 20 110 5 13.7 +0.085 MLL968B 20 6.2 25 750 .25 18 100 5 15.2 +0.086 MLL969B 22 5.6 29 750 .25 16 90 5 16.7 +0.087 MLL970B 24 5.2 33 750 .25 15 80 5 18.2 +0.088 MLL971B 27 4.6 41 750 .25 13 70 5 20.6 +0.090 MLL972B 30 4.2 49 1000 .25 12 65 5 22.8 +0.091 MLL973B 33 3.8 58 1000 .25 11 60 5 25.1 +0.092 MLL974B 36 3.4 70 1000 .25 10 55 5 27.4 +0.093 MLL975B 39 3.2 40 1000 .25 9.5 46 5 29.7 +0.094 MLL976B 43 3.0 93 1500 .25 8.8 44 5 32.7 +0.095 MLL977B 47 2.7 105 1500 .25 7.9 40 5 35.8 +0.095 MLL978B 51 2.5 125 1500 .25 7.4 37 5 38.8 +0.096 MLL979B 56 2.2 150 2000 .25 6.8 35 5 42.6 +0.096 MLL980B 62 2.0 185 2000 .25 6.0 30 5 47.1 +0.097 MLL981B 68 1.8 230 2000 .25 5.5 28 5 51.7 +0.097 MLL982B 75 1.7 270 2000 .25 5.0 26 5 56.0 +0.098 MLL983B 82 1.5 330 3000 .25 4.6 23 5 62.2 +0.098 MLL984B 91 1.4 400 3000 .25 4.1 21 5 69.2 +0.099 MLL985B 100 1.3 500 3000 .25 3.7 18 5 76.0 +0.110 MLL986B 110 1.1 750 4000 .25 3.3 16 5 83.6 +0.110 MLL987B 120 1.0 900 4500 .25 3.1 15 5 91.2 +0.110 MLL988B 130 0.95 1100 5000 .25 2.7 13 5 98.8 +0.110 MLL989B 150 0.85 1500 6000 .25 2.4 12 5 114.0 +0.110 MLL990B 160 0.80 1700 6500 .25 2.2 11 5 121.6 +0.110 MLL991B 180 0.68 2200 7100 .25 2.0 10 5 136.8 +0.110 MLL992B 200 0.65 2500 8000 .25 1.8 9 5 152.0 +0.110 Note 1 Voltage measurements to be performed 20 seconds after application of dc test current. Note 2 Zener impedance derived by superimposing on IZT at 60 Hz rms ac current equal to 10% IZT. Note 3 Allowance has been made for the increase in VZ due to ZZ and for the increase in junction temperature as the unit approaches thermal equilibrium at the power dissipation at 500 mW. ** Ordering Information: 1) Commercial: MLL957B thu MLL992B orMLL957B-1 thru MLL992B-1 2) Military: JAN, JANTX, or JANTXV 1N962BUR-1 thru 1N992BUR-1 3) Tight tolerance "C" suffix = ±2%, "D" suffix = ±1% 4) Surge is square wave or equivalent ½ ½ ½ ½ sine wave pulse of 1/120 second duration. |
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Similar Description - MLL981B |
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