* 1N3016B THRU 1N3045B AVAILABLE IN JANHC AND JANKC CD3016B * 1 WATT ZENER DIODE CHIPS thru * ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE * COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES * 1 WATT CAPABILITY WITH PROPER HEAT SINKING CD3045B MAXIMUM RATINGS Operating Temperature: -65C to +175C Storage Temperature: -65C to +175C Forward Voltage @ 200mA: 1.5 volts maximum ELECTRICAL CHARACTERISTICS @ 25C col NOMINAL ZENER MAX. DC TYPE ZENER TEST MAXIMUM ZENER IMPEDANCE ZENER MAX. REVERSE NUMBER VOLTAGE | CURRENT (NOTE 3) CURRENT LEAKAGE CURRENT Vz @ 177 177 17M In @V_ (NOTE 1) (NOTE 2) 271 @ 127 Zz @ 1277 VOLTS mA OHMS OHMS mA mA uA VOLTS CD3016B 6.8 37 3.5 700 1.0 140 5.0 5.2 03017B 75 34 4.0 700 5 125 5.0 57 CD3018B 8.2 31 45 700 5 115 5.0 62 CD3019B 9.1 28 5 700 5 105 5.0 69 CD3020B 10 25 7 700 25 95 5.0 76 CD3021B "1 23 8 700 25 85 1.0 a4 D3022B 12 21 9 700 25 80 1.0 9.1 D3023B 13 19 10 700 25 74 05 9.9 CD3024B 15 17 14 700 25 63 0.5 11.4 CD3025B 16 155 16 700 25 60 0.5 12.2 CD3026B 18 14 20 750 25 52 05 13.7 CD3027B 20 125 22 750 25 47 05 15.2 CD3026B 22 15 23 750 25 43 0.5 16.7 CD30298 24 10.5 25 750 25 40 05 18.2 CD3030B 27 9.5 35 750 25 34 05 20.6 CD3031B 30 a5 40 1000 25 31 05 22.8 D30328 33 75 45 1000 25 28 0.5 25.1 CD3033B 36 7.0 50 1000 25 26 05 27.4 CD30348 39 6.5 60 1000 25 23 0.5 29.7 CD3035B 43 6.0 70 1500 25 a4 05 32.7 CD3036B 47 55 80 1500 25 19 0.5 35.8 CD3037B 51 5.0 95 1500 25 18 05 38.8 CD3038B 56 45 110 2000 25 17 05 42.6 CD3039B 62 4.0 125 2000 25 15 0.5 47.1 CD3040B 68 3.7 150 2000 25 14 0.5 51.7 CD3041B 75 3.3 175 2000 25 12 0.5 56.0 CD30428 82 3.0 200 3000 25 11 0.5 62.2 CD3043B a1 28 250 3000 25 10 0.5 69.2 CD30448 100 25 350 3000 25 9.0 0.5 76.0 CD30458 110 2.3 450 4000 25 8.3 0.5 83.6 NOTE 1 Zener voltage range equals nominal voltage + 5% for B Suffix. A Suffix denotes + 10%, No Suffix denotes + 20%, "C" suffix denotes + 2%, "D" suffix denotes + 1%. NOTE 2 Zener voltage is read using a pulse measurement, 10 milliseconds maximum. NOTE 3 Zener impedance is derived by superimposing on 177 A 60Hz rms a.c. current equal to 10% of 177 166 TREMONT STREET, MELROSE, MASSACHUSETTS 02176 PHONE (617) 665-1071 FAX (617) 665-7379 WWWSITE: hittp://www.cdi-diodes.com E-mail: mail@cdi-diodes.com 137CD3016 thru CD3045B 1000 500 400 300 200 100 50 40 30 20 10 ZENER IMPEDANCE Z77 (OHMS) AO 4 2345 1 2 5 10 20 30 40 50 100 OPERATING CURRENT Izy (mA) FIGURE 3 ZENER IMPEDANCE VS. OPERATING CURRENT 138