Data Sheet Zener diode EDZC6.8B Applications Voltage regulation Dimensions (Unit : mm) 0.8±0.05 Land size figure (Unit : mm) 0.12±0.05 1.6±0.1 1.2±0.05 Features 1) Ultra small mold type. (EMD2) 2) High reliability 3) Bi chip-mounter automatic mounting is possible. 1.7 0.6 0.8 EMD2 Construction Silicon epitaxial planar 0.3±0.05 0.6±0.1 Structure ROHM : EMD2 JEDEC :SOD-523 JEITA : SC-79 dot (year week factory) Taping specifications(Unit : mm) 0.2±0.05 φ1.5±0.05 2.0±0.05 φ1.55±0.05 1.25 0.06 1.26±0.05 0 3.5±0.05 0 0.6 1.25 0.06 1.3±0.06 0 0 2.40±0.05 2.45±0.1 8.0±0.15 1.75±0.1 4.0±0.1 0.2 φ0.5 0.95±0.06 0.90±0.05 空ポケット Empty pocket 0 Absolute maximum ratings(Ta=25°C) Parameter Symbol Power dissipation P Junction temperature Tj Storage temperature Tstg Electrical characteristics (Ta=25°C) Parameter Symbol Vz Zener voltage 2.0±0.05 4.0±0.1 Limits 0.76±0.05 0.75±0.05 Unit mW °C °C 150 150 -55 to +150 Min. Typ. Max. Unit 6.65 - 6.93 V Conditions IZ=5mA Reverse current IR - - 0.5 μA VR=3.5V Capacitance between terminals Ct - 3.0 - pF VR=0V , f=1MHz www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 1/2 2011.03 - Rev.A Data Sheet EDZC6.8B Ta=150℃ 100 Ta=75℃ 1 Ta=125℃ Ta=-25℃ Ta=150℃ 0.1 Ta=125℃ f=1MHz 10 Ta=75℃ 1 0.1 Ta=25℃ 0.01 Ta=-25℃ 0.001 0.0001 6 6.5 7 7.5 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS 0 8 3 6.6 0.14 0.12 0.1 0.08 0.06 AVE:0.0143nA 0.04 1.5 2 2.5 3 3.5 4 Ta=25℃ f=1MHz VR=0V n=10pcs 9 8 7 6 5 AVE:3.10pF 4 3 2 0.02 1 0 0 Ct DISRESION MAP IR DISRESION MAP Vz DISRESION MAP 100 1 10 0.16 6.5 0.5 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS CAPACITANCE BETWEENTERMINALS:Ct(pF) AVE:6.830V 6.7 0 4 Ta=25℃ VR=3.5V n=30pcs 0.18 6.8 1000 Rth(j-a) TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) DYNAMIC IMPEDANCE:Zz(Ω) 2 0.2 Ta=25℃ IZ=5mA n=30pcs REVERSE CURRENT:IR(nA) ZENER VOLTAGE:Vz(Ｖ) 1 REVERSE VOLTAGE：VR(V) VR-IR CHARACTERISTICS 7 6.9 1 0.1 0.00001 0.01 10 CAPACITANCE BETWEEN TERMINALS:Ct(pF) Ta=25℃ REVERSE CURRENT:IR (nA) ZENER CURRENT:Iz(mA) 10 10 Rth(j-c) 100 1 0.1 1 ZENER CURRENT(mA) Zz-Iz CHARACTERISTICS www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 10 Mounted on epoxy board IM=10mA 1ms IF=100mA time 300us 10 0.001 0.01 0.1 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS 2/2 1000 2011.03 - Rev.A 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 © 2011 ROHM Co., Ltd. All rights reserved. R1120A