1Z18A

BL FEATURES power rating. GALAXY ELECTRICAL ZENER DIODES POWER DISSIPATION: 1Z6.2 - - - 1Z390 1.0 W Silicon planar power zener diodes For use in stabilizing and clipping curcuits with high DO - 15 Standard zener voltage tolerance is ±10%. Add s uffix "A" for ±5% tolerance. Other zener voltage and tolerances are available upon request. MECHANICAL DATA C ase:DO-15 Terminals: Solderable per MIL-STD-202, method 208 Polarity: Cathode band Marking: Type n umber Approx. Weight: 0.39grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS R atings at 25 a mbient temperature unless otherwise specified. SYMBOL Zener current (see Table "Characteristics") VALUE UNIT Pow er dissipation at Tamb=25 Ptot TJ Ts 1.0 1) -40---+150 -40---+150 W Junction temperature Storage temperature range NOTES: (1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature. www.galaxycn.com Document Number 0284022 BLGALAXY ELECTRICAL 1. ELECTRICAL CHARACTERISTICS ZENER CHARACTERISTICS TYPE (TA=25 ) TEMPERATURE COEFFICIENT ZENER OF ZENER MEASUREZENER VOLTAGE IMPEDANCE MENT VOLTAGE VZ (V) αT (mV / °C) CURRENT rd (Ω) IZ (mA) MIN. TYP. MAX. MAX. TYP. MAX. 5.6 6.2 6.45 6.8 7.13 7.4 7.79 8.2 8.65 9.0 9.5 9.9 10.5 10.8 11.4 11.7 12.4 13.5 14.3 14.4 15.2 16.2 17.1 18.0 19.0 19.8 20.9 21.6 22.8 24.3 25.7 27.0 28.5 29.7 32.4 38.7 42.3 6.2 6.8 6.8 7.5 7.5 8.2 8.2 9.1 9.1 10 10 11 11 12 12 13 13 15 15 16 16 18 18 20 20 22 22 24 24 27 27 30 30 33 36 43 47 6.8 7.4 7.14 8.3 7.87 9.1 86.1 10.1 9.55 11.0 10.5 12.1 11.5 13.2 12.6 14.3 13.6 16.5 15.8 17.6 16.8 19.8 18.9 22.0 21 24.2 23.1 26.4 25.2 29.7 28.3 33.0 31.5 36.3 39.6 47.3 51.7 60 60 10 10 1.5 3 2 4 FORWARD VOLTAGE VF (V) MAX. 1.2 1.2 REVERSE CURRENT MEASUREMEASUREIR (µA) MENT MENT CURRENT VOLTAGE IF (A) VR (V) MAX 0.2 0.2 10 10 3 2 1Z6.2 1Z6.8 1Z6.8A 1Z7.5 1Z7.5A 1Z8.2 1Z8.2A 1Z9.1 1Z9.1A 1Z10 1Z10A 1Z11 1Z11A 1Z12 1Z12A 1Z13 1Z13A 1Z15 1Z15A 1Z16 1Z16A 1Z18 1Z18A 1Z20 1Z20A 1Z22 1Z22A 1Z24 1Z24A 1Z27 1Z27A 1Z30 1Z30A 1Z33 1Z36 1Z43 1Z47 30 10 4 5 1.2 0.2 10 4.5 30 10 4 6 1.2 0.2 10 4.9 30 10 5 8 1.2 0.2 10 5.5 30 10 6 9 1.2 0.2 10 6 30 10 7 11 1.2 0.2 10 7 30 10 8 13 1.2 0.2 10 8 30 10 9 14 1.2 0.2 10 9 30 10 11 17 1.2 0.2 10 10 30 10 12 19 1.2 0.2 10 11 30 10 14 23 1.2 0.2 10 13 30 10 16 26 1.2 0.2 10 14 30 10 18 28 1.2 0.2 10 16 30 10 20 32 1.2 0.2 10 17 30 10 23 36 1.2 0.2 10 19 30 30 30 40 65 10 10 9 7 6 25 26 28 33 38 40 41 45 53 60 1.2 1.2 1.2 1.2 1.2 0.2 0.2 0.2 0.2 0.2 10 10 10 10 10 21 26.4 28.8 34.4 37.6 www.galaxycn.com Document Number 0284022 BLGALAXY ELECTRICAL 2. ELECTRICAL CHARACTERISTICS ZENER CHARACTERISTICS TYPE (TA=25 ) TEMPERATURE COEFFICIENT ZENER OF ZENER MEASUREZENER VOLTAGE IMPEDANCE MENT VOLTAGE VZ (V) αT (mV / °C) CURRENT rd (Ω) IZ (mA) MIN. TYP. MAX. MAX. TYP. MAX. 45.9 61.2 67.5 73.8 90 99 135 162 297 351 51 68 75 82 100 110 150 180 330 390 56.1 74.8 82.5 90.2 110 121 165 198 363 429 65 120 150 170 300 300 450 500 5000 10000 6 4 4 3 3 3 2 1.5 1 0.5 43 57 66 71 87 96 136 161 297 350 68 90 104 113 138 152 212 255 472 555 FORWARD VOLTAGE VF (V) MAX. 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 REVERSE CURRENT MEASUREMEASUREIR (µA) MENT MENT CURRENT VOLTAGE IF (A) VR (V) MAX 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 10 10 10 10 10 10 10 10 10 10 40.8 54.4 60 65.4 80 88 120 144 264 312 1Z51 1Z68 1Z75 1Z82 1Z100 1Z110 1Z150 1Z180 1Z330 1Z390 www.galaxycn.com Document Number 0284022 BLGALAXY ELECTRICAL 3. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- AT YZ - VZ TEMPERATURE COEFFICIENT OF MAXIMUM ALLOWABLE AMBIENT ) 32 1Z6.2 - - - 1Z390 FIG.2 -- TA MAX - P TEMPERATURE TA MAX ( ) 200 160 120 80 40 0 ZENER VOLTAGE AT (mV/ 24 γZ 16 8 0 αT 0 10 20 30 40 0. 2 .4 .6 .8 1 1.2 ZENER VOLTAGE VZ (V) FIG.3 -- P RSM - tw PEAK REVERSE POWER DISSIPATION 2000 RECTANGULAR WAVEFORM PRSM TW T A =25℃ UPPER LIMIT POWER DISSIPATION P (W) FIG.4 -- RθJA - T TRANSIENT THERMAL IMPEDANCE 200 100 50 30 10 5 3 1 .5 .3 .1 .001 .01 .1 1 10 100 10000 1000 500 300 RECOMMENDED 100 50 .1 .3 .5 1 3 5 10 P ULSE WIDTH TW (ms) RθJA ( /W) P RSM (W) TIME T (S) www.galaxycn.com Document Number 0284022 BLGALAXY ELECTRICAL 4.