EMZT6.8ET2R ROHM

Data Sheet ESD Protection Diode EMZT6.8E Applications Dimensions (Unit : mm) Land size figure (Unit : mm) ESD Protection 0.4 (Common anode) 1.60.1 0.220.05 0.130.05 0.25 0.15 0.15 0.25 Features (5) (4) 0.3 1)Ultra small mold type. (EMD5) 2)Low Capacitance 3)High reliability 00.1 0.5 0.5 EMD5 (1) (2 ) (3) Construction Structure 0.5 0.5 1.00.1 0.50.05 Silicon epitaxial ROHM : EMD5 JEITA : SC-75A Size dot (year week factory) Taping dimensions (Unit : mm) +++0.100.1.1 4.00.1 2.00.05 0.30.1 1.5 000 1PIN 0.80.1 +++0.08 0.08 0.08 0.650.1 1.651.651.65 000 Absolute maximum ratings (Ta=25 C) Parameter Limits Symbol Unit Power dissipation (*1)Pm150W Junction temperature Tj 150 C Storage temperature Tstg 55 to 150 C (*1) Total of 4 elements Electrical characteristics (Ta=25 C) Parameter Conditions Symbol Min. Typ. Max. Unit V 6.47 - 7.14 V I =5mA Zener voltage Z Z I V =3.5V Reverse current - - 0.50 A R R VR=0V f 1MHz Junction capacitance Ct - 7.0 - PF Zener voltage(VZ) shall be measured at 40ms after loading current. www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2011.06 - Rev.A 1/2 11.651.65.6500.10.1.1 1.20.1 1.60.1 5.555.5.50.200.2.2 0.45 0~0.1 11.751.75.7500.10.1.1 (2.75) 3.50.05 8.00.2 1.55Data Sheet EMZT6.8E 100 10 1000000 Ta=150 f=1MHz Ta= 25 100000 Ta=125 Ta=125 1 10000 Ta=25 10 1000 Ta=75 0.1 Ta=75 Ta=150 100 Ta=25 10 0.01 1 1 6 6.5 7 7.5 01 2345 6 012 34 56 7 ZENER VOLTAGE : Vz(V) REVERSE VOLTAGE : V (V) R REVERSE VOLTAGE : V (V) R Vz-Iz CHARACTERISTICS V -Ct CHARACTERISTICS R V -I CHARACTERISTICS R R 9 200 10 Ta=25 Ta=25 V =3.5V R f=1MHz 8 I =5mA 9 Z V =0V R 150 n=30pcs n=10pcs 7 8 100 AVE:11.6nA 6 7 AVE:6.850V AVE:7.5pF 50 6 5 5 4 0 Vz DISPERSION MAP I DISPERSION MAP Ct DISPERSION MAP R 1000 100 Rth(j-a) Mounted on epoxy board 100 Rth(j-c) 10 10 1 1 0.001 0.01 0.1 1 10 100 1000 0.1 1 10 ZENER CURRENT(mA) Time : t(s) Zz-Iz CHARACTERISTICS Rth-t CHARACTERISTICS www.rohm.com 2011 ROHM Co., Ltd. All rights reserved. 2/2 2011.06 - Rev.A DYNAMIC IMPEDANCE:Zz( ) ZENER VOLTAGE : Vz() ZENER CURRENT:Iz(mA) TRANSIENT REVERSE CURRENT : I (nA) R REVERSE CURRENT : I (pA) R THAERMAL IMPEDANCE : Rth (/W) CAPACITANCE BETWEEN CAPACITANCE BETWEEN TERMINALS : Ct(pF) TERMINALS : Ct(pF)