Silicon Zener Diodes QUICK SELECTOR GUIDE 1 WATT 1% WATT 10 WATT 50 WATT Cathode to Case Cathode to Case Cathode to Case = 1N3993 series Anode to Case Anode to Case = 1N2970 series Nominal G! ! Zener CASE 52 CASE 55 CASE 56 CASE 54 Voltage INDUSTRIAL | MIL-S-19500/115 INDUSTRIAL INDUSTRIAL MIL-S-19500/272 INDUSTRIAL | MIL-S-19500/114 (INDUSTRIAL (NOTE 2,3) * (NOTE 3) (NOTE 2,3, 4) | (1N3993A-4000A) | (NOTE 3, 4) (NOTE 4) (NOTE 3, 4) MIL-S-19500/125 (NOTE 6} (1N2970B-3015B) * NOTE 4) 2.4 27 1N3821A 38 1N3822A 36 1N3823A 1N3993&R IN3993ARRA 1N4557&R 1N4549&A 39 2 1N3824A 1N3994&R IN3994AK%RA 1N4558&R 1N4550&R 4.3 1N3825 1N3825A 1N3995&R 1N3995A&RA 1N4559&R 1N4551&R 47 1N3826 1N3826A 1N3996&R IN3996AKRA 1N4560&R 1N4552&R 5.1 1N382? 1N3827A 1N3997&R 1N3997A&RA 1N4561&R 1N4553&R 5.6 1N3828 1N3828A 1N3998&R IN399BAKRA 1N4562&R 1N4554&R 6.2 1N3829 1N3785 1N3999&R IN3999AK&RA 1N4563&R 1N4565&R 68 1N3016 1N3016B 1N2970&R 1N2970B&RB 1N2804&R 1N28048&RB 1N3305&R 1N3830 1N3786 1N4000&R IN4000AK&RA IN4564&R 1N4556&R 75 1N3017 1N3017B 1N29718&R 1N2971B&RB 1N2805&R 1N28058&RB 1N3306&R 1N3018 1N3018B8 1N3787 1N2972&R 1N29728&RB 1N2806&R 1N2806B&RB 1N3307&R 82 1N3019 1N30198 1N3788 1N2973&R 1N2973B&RB 1N2807&R 1N2807B&RB 1N3308&A 9.1 1N3020 1N30208 1N3789 1N2974&R 1N2974B&RB 1N2808&R 1N2808B&RB 1N3309&R 10 1N3021 1N30218 1N3790 1N2975&R 1N29758&RB 1N2809&R 1N2809B&RB 1N3310&R 1N3022 1N30228 1N3791 1N2976&R 1N2976B8RB 1N28108A 1N2810B&AB IN3311&A 12 1N3023 1N3023B 1N3792 1N2977&R 1N2977B&RB 1N2811&R 1N2811B&RB 1N3312&R 13 1N3024 1N30248 1N3793 1N29798R 1N2979B&RB 1N28138A JN2813B8RB 1N3314&A 5 1N3025 1N3025B 1N3794 1N2980&R IN2980B&RB 1N2814&R 1N2814B&RB 1N3315&R 16 1N3026 1N30268 1N3795 1N2982&R 1N2982B&RB 1N2816&R 1N2816B&RB 1N3317&R 18 1N3027 1N3027B 1N3796 1N2984&R 1N2984B&RB 1N2818&R 1N2818B8&RB 1N33198R 20 1N3028 1N30288 1N3797 1N2985&R 1N29858&RB 1N2819&R 1N28198&RB 1N3320&R 22 i 1N3029 1N30298 1N3798 1N2986&R 1N2986B&RB 1N2820&R 1N2820B&R8 1N3321&R 24 1N3030 1N30308 1N3799 1N2988&R 1N2988B&RB 1N2822&R 1N2822B&RB 1N3323&R 27 1N3031 1N3031B8 1N3800 1N2989&R 1N29898&RB 1N2823&R 1N28238&RB 1N3324&R 30 1N3032 1N30328 4N3801 1N29908A 1N299088.RB 1N2824&:R 1N28248&RB INII2HAA 33 1N3033 1N30338 1N3802 1N2991&R 1N2991B&RB 1N2825&R 1N2825B&RB 1N3326&R 36 1N3034 1N30348 1N3803 1N2992&R 1N2992B&R8 1N2826&R 1N2826B&RB 1N3327&R 39 1N3035 1N3035B 4N3804 1N2993&R 1N29938&RB 1N2827&R 1N2827B&RB 1N3328&A 43 1N3036 1N30368 1N3B05 1N2995&R IN2995B&RB 1N2829&R 1N2829B&RB 1N3330&R 47 1N3037 1N30378 1N3806 1N2997&R 1N2997B8&RB 1N2831&R 1N28318&RB 1N3332&R 51 1N3038 1N30388 1N3807 1N2999&R 1N2999B&RB 1N2832&R 1N2832B&RB 1N3334&R 56 1N3039 1N3039B 1N3808 1N3000&R IN3Q00B&RB 1N2833&R 1N2833B&RB 1N3335&R 62 1N3040 1N3040B 1N3809 1N3001&R 1N3001B&RB 1N2834&R 1N2834B&RB 1N3336&R 68 1N3041 1N3041B8 1N3810 1N3002&R 1N3002B&R8 1N2836&R 1N2835B&RB 1N3337&R 75 1N3042 1N3042B 1N3811 1N3003&R 1N3003B&RB 1N2836&R IN2B36B&RB 1N3338&R 82 1N3043 1N30438 (N3812 AN30048R 1N30048888 IN282788 {N28378&RB AN3339RR ar 1N3044 1N30448 1N3813 1N3005&R 1N30058&RB 1N2838&R IN2838B&RB 1N3340&R 100 1N3045 1N3045B 1N3814 1N3007&R 1N30078&RB 1N2840&R 1N28408&RB 1N3342&R 110 1N3046 1N30468 1N3815 1N3008&R 1N3008B&RB 1N2841&R 1N2841B&RB 1N3343&R 120 1N3047 1N3047B 1N3816 1N3009&R 1N30098&RB 1N2842&R 1N2842B&RB 1N3344&8, 130 1N3048 1N3048B 1N3817 1N3011&R 1N3011B&RB 1N2843&R 1N2843B&RB 1N3346&R, 150 1N3049 1N3049B 1N3818 1N3012&R 1N3012B& RB 1N2844&R 1N2844B&RB 1N3347&R 160 1N3050 1N30508 4N3819 1N3014&R 1N3014B&RB 1N2845&R 1N28458&RB 1N3349&R 180 1N3051 1N3051B 4N3820 1N30158R {N30158&RB IN26468:R, 1N284688.AB 1N3350&A 200 4. R, RA & RB = Reverse Polarity Types Available. 5. No suffix is +10% tolerance, A suffix is 10% tolerance, 8 suffix is 6% tolerance. 2-7 for information on Types and intermediate voltages, &. Contact your Semiconductor Rlepreientative ary and Meg A-Life It * sainieary and Meg-A-Life It Types K)D) MW WBCWidsW@ )W)WW Gl