esd protection diode stzc6.8n ? applications ? dimensions (unit : mm) ? land size figure (unit : mm) esd protection, bi direction ? features 1) ultra small mold type. (smd3) 2) high reliability. 3) ultra low capacitance ? construction silicon epitaxial planar ? structure ? taping specifications (unit : mm) ? absolute maximum ratings (ta=25c) symbol unit pmw t j c tstg c ? electrical characteristics (ta=25c) symbol min. typ. max. unit conditions v z 6.47 - 7.14 v i z =5ma i r - - 0.50 av r =3.5v ct - 3 pf pf v r =0v , f=1mhz parameter reverse current capacitance between terminals zener voltage storage temperature ? 55 to ? 150 parameter limits 150 200 power dissipation (*1) junction temperature smd3 1.0min. 0.8min. 2.4 0.95 1.9 3.20.1 4.00.1 4.00.1 2.00.05 1.50.1 0 3.50.05 1.750.1 8.00.2 1.350.1 3.20.1 1.05min 3.20.1 0.30.1 5.50.2 00.5 jedec :s0t-346 0.4 0.1 0.06 2.90.2 2.80.2 1.90.2 1.6 0.2 0.1 0.95 0.95 0.1 0.05 `?? ? 00.1 0.15 1.10.2 0.01 0.80.1 (2) (1) (3) 0.30.6 1.1 ? 0.2 ? 0.1 each lead has same dimension rohm : smd3 jeita : sc-59 week code 1/2 2011.03 - rev.a data sheet www.rohm.com ? 2011 rohm co., ltd. all rights reserved.
stzc6.8n 6.5 6.6 6.7 6.8 6.9 7 0.1 1 10 00.511.522.533.5 reverse voltagevr(v) vr-ir characteristics reverse current:ir (na) reverse current:ir(na) ir disresion map capacitance between terminals:ct(pf) reverse voltage:vr(v) vr-ct characteristics ct disresion map capacitance betweenterminals:ct(pf) zener current:iz(ma) zener voltage:vz(v) vz-iz characteristics dynamic impedance:zz() zener current(ma) zz-iz characteristics vz disresion map zener voltage:vz() time:t(s) rth-t characteristics transient thaermal impedance:rth (/w) 0.00001 0.0001 0.001 0.01 0.1 1 10 100 01234 ta=25 ta=-25 ta=75 ta=125 ta=150 f=1mhz ave:6.830v ta=25 iz=5ma n=30pcs 0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 ta=25 vr=3.5v n=30pcs ave:0.0143na 1 10 100 0.1 1 10 0 1 2 3 4 5 6 7 8 9 10 ave:3.10pf ta=25 f=1mhz vr=0v n=10pcs 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) 1ms im=10ma if=100ma 300us time mounted on epoxy board 0.01 0.1 1 10 66.577.58 ta=75 ta=-25 ta=125 ta=25 ta=150 2/2 2011.03 - rev.a www.rohm.com ? 2011 rohm co., ltd. all rights reserved. data sheet
r 1 120 a ww w .rohm.com ? 20 1 1 rohm co., ltd. all rights reserved. notice rohm customer support system http://ww w . r ohm.com/contact/ thank you for your accessing to rohm p r oduct informations. mo r e detail p r oduct informations and catalogs a r e available, please contact us. notes
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