Data Sheet ESD Protection Diode UMZC6.8N Dimensions(Unit : mm ) Applications ESD Protection (common anode configuration) Land size figure(Unit : mm) 1.3 2.0±0.2 0.9MIN. 0.8MIN. UMD3 (2) 0.1Min 0~0.1 Construction Silicon epitaxial planar (1) (0.65) 0.65 2.1±0.1 1.25±0.1 (3) 1.6 0.3±0.1 各リードとも Each lead has same dimension 0.15±0.05 同寸法 Features 1) Small mold type. (UMD3) 2) High reliability (0.65) Structure 0.7±0.1 1.3±0.1 0.9±0.1 ROHM : UMD3 JEDEC :S0T-323 JEITA : SC-70 week code Taping specifications(Unit : mm ) φ1.55±0.05 2.0±0.05 0.3±0.1 Absolute maximum ratings (Ta=25°C) Parameter Symbol Power dissipation P (※) Junction temperature Tj Storage temperature Tstg Limits 1/2 2.4±0.1 8.0±0.2 1.25±0.1 Unit mW °C °C 200 150 -55 to +150 Electrical characteristic (Ta=25°C) (Rating of per diode) Parameter Symbol Min. Typ. Zener voltage VZ 6.47 Reverse current IR Capacitance between terminals Ct 3 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. φ0.5±0.05 4.0±0.1 0~0.1 2.25±0.1 0 5.5±0.2 2.4±0.1 3.5±0.05 1.75±0.1 4.0±0.1 Max. 7.14 0.50 Unit V μA - pF Conditions IZ=5mA VR=3.5V VR=0V , f=1MHz 2011.02 - Rev.A Electrical characteristic curves Ta=125℃ Ta=150℃ 10 10 100 Ta=125℃ Ta=-25℃ Ta=150℃ 0.1 f=1MHz 10 CAPACITANCE BETWEEN TERMINALS:Ct(pF) 1 REVERSE CURRENT:IR (nA) Ta=75℃ Ta=25℃ ZENER CURRENT:Iz(mA) Data Sheet UMZC6.8N Ta=75℃ 1 0.1 Ta=25℃ 0.01 Ta=-25℃ 0.001 1 0.0001 0.1 0.00001 0.01 6 6.5 7 7.5 8 0 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS 3 6.6 0.16 0.14 0.12 0.1 0.08 0.06 AVE:0.0143nA 0.04 6.5 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 CAPACITANCE BETWEENTERMINALS:Ct(pF) REVERSE CURRENT:IR(nA) AVE:6.830V 0.5 REVERSE VOLTAGE:VR(V) VR-Ct CHARACTERISTICS Ta=25℃ VR=3.5V n=30pcs 0.18 6.8 6.7 0 4 0.2 Ta=25℃ IZ=5mA n=30pcs 6.9 1000 TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) DYNAMIC IMPEDANCE:Zz(Ω) 2 REVERSE VOLTAGE:VR(V) VR-IR CHARACTERISTICS 7 ZENER VOLTAGE:Vz(V) 1 10 1 0.1 1 ZENER CURRENT(mA) Zz-Iz CHARACTERISTICS www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 10 Rth(j-a) Rth(j-c) 100 Mounted on epoxy board IM=10mA IF=100mA 10 1ms time 300us 1 0.001 0.01 0.1 1 10 100 TIME:t(s) Rth-t CHARACTERISTICS 2/2 1000 2011.02 - 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