cmpz4678 thru cmpz4717 surface mount low level silicon zener diode 350mw, 5% tolerance description: the central semiconductor cmpz4678 series silicon zener diode is a high quality voltage regulator designed for applications requiring an extremely low operating current and low leakage. marking code: consult factory maximum ratings: (t a =25c unless otherwise noted) symbol units power dissipation p d 350 mw operating and storage temperature t j , t stg -65 to +150 c electrical characteristics: (t a =25c) v f =1.5v max @ i f =100ma (for all types) type nominal zener voltage v z @ i zt test current i zt maximum reverse leakage current i r @ v r maximum voltage change* v z maximum zener current i zm vaav vma cmpz4678 1.8 50 7.5 1.0 0.70 120.0 cmpz4679 2.0 50 5.0 1.0 0.70 110.0 cmpz4680 2.2 50 4.0 1.0 0.75 100.0 cmpz4681 2.4 50 2.0 1.0 0.80 95.0 cmpz4682 2.7 50 1.0 1.0 0.85 90.0 cmpz4683 3.0 50 0.8 1.0 0.90 85.0 cmpz4684 3.3 50 7.5 1.5 0.95 80.0 cmpz4685 3.6 50 7.5 2.0 0.95 75.0 cmpz4686 3.9 50 5.0 2.0 0.97 70.0 cmpz4687 4.3 50 4.0 2.0 0.99 65.0 cmpz4688 4.7 50 10 3.0 0.99 60.0 cmpz4689 5.1 50 10 3.0 0.97 55.0 cmpz4690 5.6 50 10 4.0 0.96 50.0 cmpz4691 6.2 50 10 5.0 0.95 45.0 cmpz4692 6.8 50 10 5.1 0.90 35.0 cmpz4693 7.5 50 10 5.7 0.75 31.8 cmpz4694 8.2 50 1.0 6.2 0.50 29.0 cmpz4695 8.7 50 1.0 6.6 0.10 27.4 cmpz4696 9.1 50 1.0 6.9 0.08 26.2 cmpz4697 10 50 1.0 7.6 0.10 24.8 cmpz4698 11 50 0.05 8.4 0.11 21.6 * v z =v z @ 100a minus v z @ 10a. sot-23 case r8 (3-february 2010) www.centralsemi.com
cmpz4678 thru cmpz4717 surface mount low level silicon zener diode 350mw, 5% tolerance electrical characteristics - continued: (t a =25c) v f =1.5v max @ i f =100ma (for all types) * v z =v z @ 100a minus v z @ 10a. type nominal zener voltage v z @ i zt test current i zt maximum reverse leakage current i r @ v r maximum voltage change* v z maximum zener current i zm vaav vma cmpz4699 12 50 0.05 9.1 0.12 20.4 CMPZ4700 13 50 0.05 9.8 0.13 19.0 cmpz4701 14 50 0.05 10.6 0.14 17.5 cmpz4702 15 50 0.05 11.4 0.15 16.3 cmpz4703 16 50 0.05 12.1 0.16 15.4 cmpz4704 17 50 0.05 12.9 0.17 14.5 cmpz4705 18 50 0.05 13.6 0.18 13.2 cmpz4706 19 50 0.05 14.4 0.19 12.5 cmpz4707 20 50 0.01 15.2 0.20 11.9 cmpz4708 22 50 0.01 16.7 0.22 10.8 cmpz4709 24 50 0.01 18.2 0.24 9.9 cmpz4710 25 50 0.01 19.0 0.25 9.5 cmpz4711 27 50 0.01 20.4 0.27 8.8 cmpz4712 28 50 0.01 21.2 0.28 8.5 cmpz4713 30 50 0.01 22.8 0.30 7.9 cmpz4714 33 50 0.01 25.0 0.33 7.2 cmpz4715 36 50 0.01 27.3 0.36 6.6 cmpz4716 39 50 0.01 29.6 0.39 6.1 cmpz4717 43 50 0.01 32.6 0.43 5.5 sot-23 case - mechanical outline lead code: 1) anode 2) no connection 3) cathode marking code: consult factory www.centralsemi.com r8 (3-february 2010)
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