1 of 2 features maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified mechanical data mmsz4678 - mmsz4717 500mw surface mount zener diodes k l m c h b a sod-123 dim min max a 0.55 typ b 1.40 1.70 c 3.55 3.85 h 2.55 2.85 j 0.00 0.10 k 1.00 1.35 l 0.25 0.40 m 0.10 0.15 0 8 all dimensions in mm small package size for high density applications package designed for optimal automated board assembly wide zener reverse voltage range 1.8 v to 43 v total power dissipation 500 mw on fr-4 or fr-5 board weight : 0.01 gram (approximately) case : sod-123 . symbol value unit zener current see table "characteristics" total power dissipation on fr-5 board, at t l = 75 c p d 500 (1) mw derated above 75 c 6.7 mw/c maximum forward voltage at i f = 10 ma v f 0.95 v thermal resistance junction to ambient r ? ja 340 c/w thermal resistance junction to lead r ? jl 150 c/w junction temperature range t j -55 to + 150 c storage temperature range t stg -55 to + 150 c note : ( 1 ) fr-5 = 3.5 x 1.5 inches,usin g the minimum recommended foot p ri n t. parameter
2 of 2 electrical characteristics rating at 25 c ambient temperature unless otherwise specified . test maximum reverse current leakage current i zt min. nom. max. (a) ( a) (v) mmsz4678 bc 1.71 1.8 1.89 50 7.5 1.0 MMSZ4679 bd 1.90 2.0 2.10 50 5.0 1.0 mmsz4680 be 2.09 2.2 2.31 50 4.0 1.0 mmsz4681 bf 2.28 2.4 2.52 50 2.0 1.0 mmsz4682 bh 2.565 2.7 2.835 50 1.0 1.0 mmsz4683 bj 2.85 3.0 3.15 50 0.8 1.0 mmsz4684 bk 3.13 3.3 3.47 50 7.5 1.5 mmsz4685 bm 3.42 3.6 3.78 50 7.5 2.0 mmsz4686 bn 3.70 3.9 4.10 50 5.0 2.0 mmsz4687 bp 4.09 4.3 4.52 50 4.0 2.0 mmsz4688 br 4.47 4.7 4.94 50 10 3.0 mmsz4689 bx 4.85 5.1 5.36 50 10 3.0 mmsz4690 by 5.32 5.6 5.88 50 10 4.0 mmsz4691 bz 5.89 6.2 6.51 50 10 5.0 mmsz4692 ca 6.46 6.8 7.14 50 10 5.1 mmsz4693 cb 7.13 7.5 7.88 50 10 5.7 mmsz4694 cc 7.79 8.2 8.61 50 1.0 6.2 mmsz4695 cd 8.27 8.7 9.14 50 1.0 6.6 mmsz4696 ce 8.65 9.1 9.56 50 1.0 6.9 mmsz4697 cf 9.50 10 10.50 50 1.0 7.6 mmsz4698 ch 10.45 11 11.50 50 0.05 8.4 mmsz4699 cj 11.40 12 12.60 50 0.05 9.1 mmsz4700 ck 12.35 13 13.65 50 0.05 9.8 mmsz4701 cm 13.30 14 14.70 50 0.05 10.6 mmsz4702 cn 14.25 15 15.75 50 0.05 11.4 mmsz4703 cp 15.20 16 16.80 50 0.05 12.1 mmsz4704 cr 16.15 17 17.85 50 0.05 12.9 mmsz4705 cx 17.10 18 18.90 50 0.05 13.6 mmsz4706 cy 18.05 19 19.95 50 0.05 14.4 mmsz4707 cz 19.00 20 21.00 50 0.01 15.2 mmsz4708 da 20.90 22 23.10 50 0.01 16.7 mmsz4709 db 22.80 24 25.20 50 0.01 18.2 mmsz4710 dc 23.75 25 26.25 50 0.01 19.0 mmsz4711 dd 25.65 27 28.35 50 0.01 20.4 mmsz4712 de 26.60 28 29.40 50 0.01 21.2 mmsz4713 df 28.50 30 31.50 50 0.01 22.8 mmsz4714 dh 31.35 33 34.65 50 0.01 25.0 mmsz4715 dj 34.20 36 37.80 50 0.01 27.3 mmsz4716 dk 37.05 39 40.95 50 0.01 29.6 mmsz4717 dm 40.85 43 45.15 50 0.01 32.6 type no. i r @ v r v z @ i zt (v) zener voltage (1,2) marking
|
