General-Purpose Regulator Diodes (continued) MOTOROLA EUROPEAN MASTER SELECTION GUIDE 3-118 10 Watt 50 Watt Cathode to Case Cathode to Case Nominal = 1N3993 & MZT2970 Series = MZT4549 Series Zener Anode to Case Anode to Case Voltage = 1N2970 Series = 1N4557A Series (Note 1) ("Notes 2,10,12} (Notes 2,16) ("Notes 2,16) (Notes 2,10,12) ("Notes 2,10,12) C Metal 221B-01 Metal Metal Case 56 (TO-220AC) Case 54 Case 58 (DO-4) Plastic (TO-3) (DO-5 Type) 18 2.0 2.2 2.4 25 2.7 2.8 3.0 3.3 3.6 3.9 1N39938R MZT4549 B 1N45576&RB 1N4549B&RB 43 1N39948R MZT4550 B 1N4558B&RB 1N4550B&RB 47 1N39958&R M2T4551 B 1N4559B&RB 1N4551B&RB 5.1 1N3996&R MZT4552 B 1N4560B&RB 1N4552B&RB 5.6 1N39978&R MZT4553 B 1N4561B&RB 1N4553B&RB 6.0 6.2 1N3998&R MZT4554B 1N4526B&RB 1N4554B&RB 68 1N39998R M2ZT2970 B MZT3305 B 1N4563B&RB 1N4555B&RB 1N2970B&RB 1N2804B&RB 1N3305B&a&RB 75 1N4000&R MZT2971 B MZT3306 B 1N4564B&RB 1N4556B&RB 1N2971B&RB 1N2805B&RB 1N3306B&RB 8.2 1N2972B&RB MZT2972 B MZT3307 B 1N280688RB 1N3307B&RB 87 9.1 1N2973B&RB M2T2973 B MZT3308 B 1N2807 B&RB 1N3308B&RB 10 1N2974B&RB MZT2974 B MZT3309 B 1N2808B&RB 1N3309B&RB 11 1N29758&RB M2ZT2975 B MZT3310B 1N2809B&RB 1N3310B&RB 12 1N2976B8&RB MZT2976 B MZT3311B 1N2810B&RB 1N3311B&RB 13 1N29778&RB MZT2977 B MZT3312 B 1N2811B&RB 1N3312B&RB 14 1N2978B&RB MZT2978 B MZT3313 B 1N2812B&a&RB 1N3313B&RB 15 1N2979B&RB M2ZT2979 B MZT3314B 1N2813B&RB 1N3314B&RB 16 1N2980B&RB MZT2980 B MZT3345 B 1N2814B&RB 1N3315B&a&RB 17 MZT3316 B 1N2815B&RB 1N3316B&RB 18 1N2982B&RB MZT2981 B MZT3317 B 1N2816B&RB 1N3317B&RB 19 1N2983B&aRB MZT2982 B M2T3318 B 1N2817B&RB 1N3318B&RB 20 1N2984B&RB MZT2983 B MZT3319 B 1N2818B&RB 1N3319B&RB 22 1N2985BaRB8 MZT2984 B MZT3320 B 1N2819B8&RB 1N3320B&RB 24 1N2986B&RB MZT2986 B MZT3321 B 1N2820B&RB 1N3321B&RB 25 MZ1T3322 B 1N2821B&RB 1N33228&RB 27 1N2988BaRB MZT2987 B M2T3323 B 1N2822B8&RB 1N33236&RB 28 30 1N2989B&RB MZT2988 B M2ZT3324 B 1N282388RB 1N3324B&RB 33 1N2990B&RB MZT2989 B MZT3325 B 1N2824B&RB 1N3325B&RB 36 1N2991B&RB MZT2990 B MZT3326 B 1N2825B&RB 1N3326B&RB 39 1N2992B&RB MZT2992 B MZT3327 B 1N2826B&RB 1N3327B&RB 43 1N29936&RB MZT2993 B MZT3328 B 1N2827B&RB 1N3328BaRB 47 1N2996B&RB MZT2995 B MZT3330 B 1N2829B&RB 1N3330B&RB 50 MZT2996 B MZT3331 B 51 1N2997 B&RB MZT2997 B MZT3332 B 1N2831 B&RB 1N3332B&RB 52 MZT2998 B MZT3333 B 1N3334B&RB 56 1N2999B&aRB MZT2999 B MZT3334 B 1N2832B&RB 60 1N33358&RB 62 1N3000B&RB MZT3000 B MZT3335 B 1N2833B&RB 1N3336B8&RB 68 1N3001 B&RB MZT3001 B MZT3336 B 1N2834B&RB 7 1N3002B&RB MZT3002 B M2ZT3337 B 1N2835B&RB 1N3337B&RB 82 1N3003B&RB MZT3003 B MZT3338 B 1N2836B&RB 1N3338B&RB 87 91 1N3004B&RB MZT3004 B MZT3339 B 1N2837B&RB 1N3339B&RB 100 1N3005B&a&RB MZT3005 B MZT3340 B 1N2838BaRB 1N3340B8RB 105 MZT3006 8 MZT3341 B 110 1N3007 B&RB MZT3007 B MZT3342 B 1N2840B&RB 1N3342BaRB 120 1N3008B&RB MZT3008 B MZT3343 B 1N2841B&RB 1N3343B&RB 130 1N3009B&RB MZT3009 B MZT3344 B 1N2842B&RB 1N3344B&RB 140 1N33458&RB 150 1N3011B&RB MZT3010B MZT3345 B 1N2843B&RB 1N3346B&RB 160 1N3012B&RB M2ZT3011B MZT3347 B 1N2844B&RB 1N3347B&RB 170 175 MZT3012 8 M2T3348 B 180 1N3014B&RB MZT3014 8B MZT3349 B 1N2845B&RB 1N3349B&RB 200 1N3015B&RB MZT3015B MZT3350 B 1N2846B&RB 1N3350B&RB * See Notes NOTES 1. The Zener Voltage is measured at ap- proximately 1/4 the rated power, with the following exceptions: the 1N46784717 is measured with tzp = 50 pAde; the 1N4614/1N4099 is measured with |7T = 250 wpAdc; the 1N4370/1N746 and the 1N5221-5242 are measured with Iz7 = 20 mAdc; the 1N5985A-6012A is measured with I77 = 5.0 mA; 1N6013A-6023A is measured with Izy = 2.0 mA; 1N60246025 is measured with Izt = 1.0 mA. 2. Contact your Motorola representative for information on intermediate voltages and tighter tolerances. Tolerances No suffix = +5% 4. ASuffix = + 10% with guaranteed lim- its on Vz, Ve, and IR only B suffix = +5% C suffix = +2% D suffix +1% 5. MLL4370/1N4370/1N746 series: No suffix = + 10% A suffix = +5% MLL957/1N957 series: A suffix = +10% B suffix = +5% Military parts in 1N4370/746/962 series and standard 1N9871N992 supplied in DO-7. Mil- itary parts in 1N4370/746/962 are also avail- able in the cost effective DO-204AH (DO-35) package as the -1 version. This version can be ordered by inserting a 1 between the part num- ber and the JAN, JTX or JTXV suffix, i.e. 1N746A1JAN. MIL-STD 19500/117 and 127 state the -1 version is a direct substitute for the non -1 version. The -1 versions appear on MIL- STD 701 as the preferred parts for new de- signs. Military parts in 1N4614, 1N4099 and 1N5518A series supplied in DO-7. 6. No suffix = + 10% with guaranteed limits on Vz, VF and Ip only. tout A suffix = + 10% B suffix = +5% 7. No suffix = + 10% A suffix = +5% 8. 1N3821 series: No suffix = + 10% A suffix = +5% A suffix = + 10% B suffix = +5% C suffix = +2% D suffix = +1% 1N3016 series: 9. Asulfix = +10% B suffix = +5% 10. Asuffix = +10% B suffix = +5% Exception: 1N3993-1N4000: No suffix = + 10% A suffix = +5% 11. Asuffix = +10% B suffix = +5% 12. RA and RB = Availabie 13. A suffix B suffix 14. Supplied in 8 mm Tape and Reel only T1" Suffix Cathode Facing Sprocket Holes T2 Suffix Anode Facing Sprocket Holes Specify suffix when ordering. 15.Supplied in 12 mm Tape and Reel only T1 Suffix, Cathode Facing Sprocket Holes T2 Suffix, Anode Facing Sprocket Holes Specify suffix when ordering. 16. All devices are +5% 17. Available in 8 mm tape and reel, both T1 and T2 options. 18. Supplied tape and reeled only, specify RL suffix when ordering. Reverse Polarity Types = +10% = +5%