DIODES LIMITED 10 WATT ZENER IN2970-IN3015 SERIES FAIRACRES ESTATE, DEDWORTH ROAD, WINDSOR, BERKSHIRE. Telephone: WINDSOR 69571 Telex: 847255 b SEMICONDUCTOR MANUFACTURERS EXTREMELY LOW DYNAMIC IMPEDANCES SHARP ZENER KNEES-100% TESTED ELECTRICAL CHARACTERISTICS: (Tp=302:3C) ZENER IMPEDANCE MAXIMUM TYPICAL JEDEC NOMINAL TEST TYPE ZENER CURRENT ORRENT ZENER VOLTAGE! NUMBER VOLTAGE Zzt @ 124 (ohms) Z2 @ Izy = Ima poellieiatirtiia @ lat (55C base) %/C Vz (volts) | Iz (ma) |"MaxiMUuM | D1. monms) tzm (ma) (per EIA | TYPICAL Registration) 1N2970 6.8 370 1.2 .30 500 1320 0.040 1N2971 7.5 335 1.3 .40 250 1180 0.045 1N2972 8.2 305 1.5 45 250 1040 0.048 1N2973 9.1 275 2 .50 250 960 0.051 1N2974 10 250 3 -65 250 860 0.055 1N2975 11 230 3 .70 250 780 0.060 1N2976 12 210 3 -80 250 720 0.065 1N2977 13 190 3 .90 250 660 0.065 1N2979 15 170 3 1.2 250 560 0.070 1N2980 16 155 4 1.4 250 530 0.070 1N2982 18 140 4 18 250 460 0.075 1N2984 20 125 4 2.0 250 420 0.075 1N2985 22 115 5 2.1 250 380 0.080 1N2986 24 105 5 2.2 250 350 0.080 IN2988 27 95 7 2.8 250 300 0.085 1N2989 30 85 8 3.3 300 280 0.085 1N2990 33 75 9 3.8 300 260 0.085 1N2991 36 70 10 4.3 300 230 0.085 IN2992 39 65 11 5 300 210 0.090 1N2993 43 60 12 6 400 195 0.090 1N2995 47 55 14 7 400 175 0.090 1N2997 51 50 15 8 500 160 0.090 1N2999 56 45 16 9 500 150 0.090 1N3000 62 40 17 10 600 130 0.090 IN3001 68 37 18 12 600 120 0.090 1N3002 75 33 22 14 600 110 0.090 1N3003 82 30 25 16 700 100 0.090 1N3004 91 28 35 18 800 85 0.090 1N3005 100 25 40 20 900 80 0.090 1N3007 110 23 55 24 1100 72 0.095 1N3008 120 20 75 30 1200 67 0.095 1N3009 130 19 100 50 1300 62 0.095 1N3011 150 17 175 90 1500 54 0.095 1N3012 160 16 200 105 1600 50 0.095 1N3014 180 14 260 115 1850 45 0.095 1N3015 200 12 300 150 2000 40 0.100 Vf=1.5 volt maximum @ If==2.0 amps for all units The JEDEC type numbers listed have a standard tolerance on the nominal Zener voltage of +20%. Addition of suffix A specifies +10% tolerance; Suffix B specifies a +5% tolerance. 1N2970-1N3015 SERIES 10 WATT SILICON ZENER REGULATOR - REFERENCE DIODES 10 WATT ZENER DYNAMIC IMPEDANCE VERSUS ZENER CURRENT 1000 100 1N3011 (150 VOL 1N300 (100 10 DYNAMIC IMPEDANCE OHMS 5 VOLT) 1 (56 VOLT) 1.0 (27 VOL 1N2974 (10 VOL 0.1 1 10 100 ZENER CURRENT (Ma) FIGURE 1 125 NOMINAL - -- 070 NOMINAL 800 MAX 405 MAX 14 10.32 NF ow HY y MAXIMUM ALLOWABLE TORQUE ON MOUNTING STUD IS 12 INCH POUNDS. .280 MAX. DIA. DO-4 OUTLINE DIODES LIMITED 1000 -120 110 .100 090 080 070 -060 PERCENT PER DEGREE CENTIGRADE -040 RATED POWER DISSIPATION-WATTS TEMPERATURE DERATING CURVE 12 10 < 8 \ | \ \ 0 25 50 75 100 125 CASE TEMPERATURE C 150 175 FIGURE 2 ZENER VOLTAGE TEMPERATURE COEFF. vs. ZENER VOLTAGE 200 175 VOLTAGE TEMPERATURE _} COEFFICIENT %/C 150 J Le v Z 125 re LZ 7 7 100 MILLIVOLTS/C. L 75 A, hmV CHANGE /C 50 LZ 25 y 0 25 50 75 100-125 150 175 = 200 NOMINAL ZENER VOLTAGE(VOLTS) FIGURE 3 IN2970-1IN3015 SERIES FAIRACRES ESTATE, DEDWORTH ROAD. WINDSOR, BERKSHIRE. Telephone: WINDSOR 69571 Telex: 847255 b SEMICONDUCTOR MANUFACTURERS