EMZ6.8NFHTL ROHM

Data Sheet Zener diode EMZ6.8N Applications Dimensions (Unit : mm) Land size figure (Unit : mm) Voltage regulation (Common anode dual chips) 1.0 1.6 0.2 0.5 0.5 0.30.1 0.15 0.05 0.05 Features (3) 1) Ultra small mold type. (EMD3) 0.7 2) High reliability. 0 0 .1 0.6 0.6 (2) (1) 0.20.1 EMD3 -0.05 0.55 0.1 0.5 0.5 Construction 1.0 0.1 0.7 0.1 Silicon epitaxial planar Structure ROHM : EMD3 JEDEC : SOT-416 JEITA : SC-75A dot (year week factory) Taping specifications (Unit : mm) 1.550.1 1.5 0.1 4.00.1 2.00.05 0.30.1 00 1.80.1 0.50.1 0.90.2 Absolute maximum ratings (Ta=25C) Parameter Limits Symbol Unit Power dissipation (*1 150 PmW Junction temperature 150 Tj C Storage temperature Tstg 55 to 150 C (*1) Total of 2 elements Electrical characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Conditions V Zener voltage 6.47 - 7.14 V I =5mA Z Z I Reverse current - - 0.50 AV =3.5V R R Dynamic impedance Z -- 40 I =5mA Z Z www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 1/2 2011.04 - Rev.C 0.80.1 1.60.2 0.1Min 1.80.2 5.50.2 0.7 00.1 3.50.05 1.750.1 0.7 8.00.2 1.3EMZ6.8N Data Sheet Ta=150 Ta=125 100 10 100 f=1MHz 10 Ta=75 Ta=75 1 1 Ta=25 Ta=125 0.1 Ta=25 10 Ta=-25 Ta=150 0.01 0.1 Ta=-25 0.001 0.0001 0.00001 1 0.01 01234 66.577.58 0 123 456 ZENER VOLTAGE:Vz(V) REVERSE VOLTAGEVR(V) Vz-Iz CHARACTERISTICS REVERSE VOLTAGE:VR(V) VR-IR CHARACTERISTICS VR-Ct CHARACTERISTICS 0.1 20 7.2 Ta=25 Ta=25 Ta=25I 19.5 0.09 VR=3.5V f=1MHz Z=5mA 0.08 19 7.1 n=30pcs VR=0V n=30pcs n=10pcs 18.5 0.07 AVE:19.06pF 7 0.06 18 17.5 0.05 6.9 17 0.04 16.5 0.03 AVE:0.0143nA 16 6.8 0.02 15.5 0.01 AVE:6.954V 15 6.7 0 Vz DISRESION MAP Ct DISRESION MAP IR DISRESION MAP 100 1000 Rth(j-a) Mounted on epoxy board 100 Rth(j-c) 10 IM=1mA IF=100mA 10 time 1ms 300us 1 1 0.1 1 10 0.001 0.01 0.1 1 10 100 1000 ZENER CURRENT(mA) TIME:t(s) Zz-Iz CHARACTERISTICS Rth-t CHARACTERISTICS www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2/2 2011.04 - Rev.C DYNAMIC IMPEDANCE:Zz() ZENER VOLTAGE:Vz() ZENER CURRENT:Iz(mA) TRANSIENT REVERSE CURRENT:IR(nA) REVERSE CURRENT:IR (nA) THAERMAL IMPEDANCE:Rth (/W) CAPACITANCE CAPACITANCE BETWEEN BETWEENTERMINALS:Ct(pF) TERMINALS:Ct(pF)