Data Sheet ESD Protection diode RSB6.8S Dimensions (Unit : mm) Applications ESD Protection 0.80.05 Land size figure (Unit : mm) 0.120.05 1.60.1 1.20.05 Features 1) Ultra small mold type. (EMD2) 2) Bi direction high reliability. 3) Bi chip-mounter, automatic mounting is possible. 1.7 0.6 0.8 EMD2 Construction Silicon epitaxial planar 0.30.05 0.60.1 Structure ROHM : EMD2 JEDEC :SOD-523 JEITA : SC-79 dot (year week factory) Taping specifications(Unit : mm) 0.20.05 1.50.05 2.00.05 1.550.05 1.25 0.06 1.260.05 0 3.50.05 0 0.6 1.25 0.06 1.30.06 0 0 2.400.05 2.450.1 8.00.15 1.750.1 4.00.1 0.2 0.5 0.950.06 0.900.05 Empty pocket 0 Absolute maximum ratings(Ta=25C) Parameter Symbol Peak Pulse Power (tp=10x1000s) Ppk Power dissipation P Junction temperature Tj Storage temperature Tstg Operating temperature range Topor Electrical characteristics (Ta=25C) Parameter Symbol Vz Zener voltage 2.00.05 4.00.1 Limits 0.760.05 0.750.05 Unit W mW C C C 10 150 150 -55 to +150 -55 to +150 Min. Typ. Max. Unit 5.78 - 7.82 V Conditions IZ=1mA Reverse current IR - - 0.5 A VR=3.5V Capacitance between terminals Ct - - 30 pF VR=0V , f=1MHz www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 1/2 2011.03 - Rev.C Data Sheet RSB6.8S 10000 1 100 Ta=150 Ta=125 0.1 Ta=150 0.01 Ta=125 Ta=25 Ta=75 0.001 Ta=-25 f=1MHz 100 CAPACITANCE BETWEEN TERMINALS:Ct(pF) REVERSE CURRENT:IR (nA) ZENER CURRENT:Iz(mA) 1000 Ta=75 Ta=125 10 1 Ta=25 0.1 Ta=-25 0.01 0.001 10 0.0001 0.00001 0.0001 1 2 3 4 5 6 7 8 0.5 1 1.5 2 2.5 3 3.5 0 REVERSE VOLTAGEVR(V) VR-IR CHARACTERISTICS ZENER VOLTAGE:Vz(mV) Vz-Iz CHARACTERISTICS 7 REVERSE CURRENT:IR(nA) 6.7 6.6 AVE:6.696V 6.5 Vz DISRESION MAP 8 7 6 5 4 3 2 1 1.5 2 2.5 3 3.5 50 Ta=25 VR=10V n=30pcs 9 6.8 0.5 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS 10 Ta=25 Iz=1mA n=30pcs 6.9 ZENER VOLTAGE:Vz() 1 0 9 AVE:1.0482nA 40 35 30 25 20 15 10 1 5 0 0 IR DISRESION MAP Ta=25 f=1MHz VR=0V n=10pcs 45 CAPACITANCE BETWEENTERMINALS:Ct(pF) 0 AVE:29.89pF Ct DISRESION MAP TRANSIENT THAERMAL IMPEDANCE:Rth (/W) 1000 Rth(j-a) Rth(j-c) 100 Mounted on epoxy board IM=10mA 1ms IF=100mA time 300us 10 0.001 0.01 0.1 1 10 100 TIME:t(ms) Rth-t CHARACTERISTICS www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. 1000 2/2 2011.03 - Rev.C Notice Notes Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2011 ROHM Co., Ltd. All rights reserved. R1120A