v oltage: 2.4 to 39 v olts power: 150 mw atts rohs device page 1 rev :a features -planar die construction. -150mw power dissipation. -ultra small surface mount package. -lead free/rohs compliant. mechanical data -case: sot -523 , molded plastic -t erminals: solderable per mil-std- 202g,method 208 -polarity: see diagram below -mounting position: any marking: see table on page2 czrh3-55c2v4-g thru. czrh3-55c39-g p ar am et er s ym bo l v al ue u ni t maximum ratings (t a=25c, unless otherwise specified) 0.9 v v f forward voltage at i f =10ma (note 2) d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) po we r d iss ipa tio n ( no te 1) 15 0 p d mw qw -bz017 sot -523 83 3 o c/ w r ja thermal resistance, junction to ambient air op era tin g j un cti on an d s tor ag e t em pe rat ure ra ng e -65 to +1 50 t j , t stg o c smd zener diodes comchip t echnology co., l td. single no te: 1. de vic e m ou nte d o n f r- 4 p c bo ard w ith re co mm en de d p ad la yo ut. 0.067(1.70) 0.059(1.50) 0.033(0.85) 0.030(0.75) 0.043(1.10) 0.035(0.90) 1 2 3 0.008(0.20) 0.004(0.10) 0.069(1.75) 0.057(1.45) 0.004(0.10)min. 0.004(0.10)max. 0.031(0.80) 0.024(0.60) 0.012(0.30) 0.006(0.15) 1 2 3
electrical characteristics(t a = 25c) page 2 rev :a qw -bz017 smd zener diodes comchip t echnology co., l td. nom. min. max. ohm ma ohm ma ua v min. max. czrh3-55c2v4 2.4 2.20 2.60 100 5.0 600 1.00 50.0 1.0 -3.5 0.0 rb czrh3-55c2v7 2.7 2.50 2.90 100 5.0 600 1.00 20.0 1.0 -3.5 0.0 rc czrh3-55c3v0 3.0 2.80 3.20 95 5.0 600 1.00 20.0 1.0 -3.5 0.0 rd czrh3-55c3v3 3.3 3.10 3.50 95 5.0 600 1.00 5.0 1.0 -3.5 0.0 re czrh3-55c3v6 3.6 3.40 3.80 90 5.0 600 1.00 5.0 1.0 -3.5 0.0 rf czrh3-55c3v9 3.9 3.70 4.10 90 5.0 600 1.00 3.0 1.0 -3.5 0.0 rg czrh3-55c4v3 4.3 4.00 4.60 90 5.0 600 1.00 3.0 1.0 -3.5 0.0 rh czrh3-55c4v7 4.7 4.40 5.00 80 5.0 600 1.00 3.0 2.0 -3.5 0.2 r1 czrh3-55c5v1 5.1 4.80 5.40 60 5.0 500 1.00 2.0 2.0 -2.7 1.2 r2 czrh3-55c5v6 5.6 5.20 6.00 40 5.0 480 1.00 1.0 2.0 -2.0 2.5 r3 czrh3-55c6v2 6.2 5.80 6.60 10 5.0 400 1.00 3.0 4.0 0.4 3.7 r4 czrh3-55c6v8 6.8 6.40 7.20 15 5.0 150 1.00 2.0 4.0 1.2 4.5 r5 czrh3-55c7v5 7.5 7.00 7.90 15 5.0 80 1.00 1.0 5.0 2.5 5.3 r6 czrh3-55c8v2 8.2 7.70 8.70 15 5.0 80 1.00 0.7 5.0 3.2 6.2 r7 czrh3-55c9v1 9.1 8.50 9.60 15 5.0 80 1.00 0.5 6.0 3.8 7.0 r8 czrh3-55c10 10.0 9.40 10.60 20 5.0 100 1.00 0.2 7.0 4.5 8.0 r9 czrh3-55c1 1 1 1.0 10.40 1 1.60 20 5.0 150 1.00 0.1 8.0 5.4 9.0 p1 czrh3-55c12 12.0 1 1.40 12.70 25 5.0 150 1.00 0.1 8.0 6.0 10.0 p2 czrh3-55c13 13.0 12.40 14.10 30 5.0 150 1.00 0.1 8.0 7.0 1 1.0 p3 czrh3-55c15 15.0 13.80 15.60 30 5.0 170 1.00 0.1 10.5 9.2 13.0 p4 czrh3-55c16 16.0 15.30 17.10 40 5.0 200 1.00 0.1 1 1.2 10.4 14.0 p5 czrh3-55c18 18.0 16.80 19.10 45 5.0 200 1.00 0.1 12.6 12.4 16.0 p6 czrh3-55c20 20.0 18.80 21.20 55 5.0 225 1.00 0.1 14.0 14.4 18.0 p7 czrh3-55c22 22.0 20.80 23.30 55 5.0 225 1.00 0.1 15.4 16.4 20.0 p8 czrh3-55c24 24.0 22.80 25.60 70 5.0 250 1.00 0.1 16.8 18.4 22.0 p9 czrh3-55c27 27.0 25.10 28.90 80 2.0 250 0.50 0.1 18.9 21.4 25.3 p a czrh3-55c30 30.0 28.00 32.00 80 2.0 300 0.50 0.1 21.0 24.4 29.4 pb czrh3-55c33 33.0 31.00 35.00 80 2.0 300 0.50 0.1 23.1 27.4 33.4 pc czrh3-55c36 36.0 34.00 38.00 90 2.0 325 0.50 0.1 25.2 30.4 37.4 pd czrh3-55c39 39.0 37.00 41.00 130 2.0 350 0.50 0.1 27.3 33.4 41.2 pe t emperature coef ficient of zener v oltage @izt=5ma (mv/ o c) part no. nominal zener v oltage max. zener impedence max. reverse leakage current vz @ izt zzt @ izt zzk @ izk ir @ vr marking code
ratings and characteristic curves(czrh3-55c2v4-g thru. czrg3-55c39-g) page 3 rev :a qw -bz017 smd zener diodes comchip t echnology co., l td. fig.2 zener breakdown characteristics 0 , z e n e r c u r r e n t ( m a ) v z , zener v oltage (v) 0 fig.1 power dissipation derating curve p d , p o w e r d i s s i p a t i o n ( w ) o t a , ambient t emperature ( c) 0 2 5 7 5 fig.3 zener breakdown characteristics v z , zener v oltage (v) 0 0 . 2 0 . 3 1 0 5 0 0 . 4 1 0 0 1 2 5 5 0 1 5 0 0 . 1 5 3 0 0 i z , z e n e r c u r r e n t ( m a ) 3 0 0 3 0 4 0 2 0 1 0 2 0 1 0 1 2 3 4 8 6 7 9 1 0 2 0 4 0 o t j =25 c 10 12 15 18 22 33 36 27 o t j =25 c 2v7 t est current i z =5ma 3v3 3v9 4v7 5v6 6v8 8v2 t est current i z =5ma
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