EDZ18B_11

Data Sheet Zener Diode EDZ18B Applications Constant voltage control Dimensions (Unit : mm) 0.8±0.05 0.12±0.05 Land size figure (Unit : mm) 0.8 0.6 Features 1)2-pin ultra mini-mold type for high-density mounting (EMD2) 2) High reliability 3)Can be mounted automatically,using chip mounter. Construction Silicon epitaxial planer 0.3±0.05 1.2±0.05 1.6±0.1 ＥMD2 Structure 0.6±0.1 ROHM : EMD2 JEDEC :SOD-523 JEITA : SC-79 EX. EDZ3.6B Taping dimensions (Unit : mm) 1.75 ±0.1 4.0 ±0.1 2.0 ±0.05 φ1.55 ±0.05 0.2 ±0.05 3.5 ±0.05 1.25 + 0.06 −0 8.0 ±0.15 2.40±0.05 1.25 + φ0.5 0.90±0.05 Empty pocket 4.0 ±0.1 2.0 ±0.05 −0 0.06 0.6 0.2 0.75±0.05 Absolute maximum ratings (Ta=25C) Parameter Symbol Power dissipation P Junction temperature Tj Storage temperature Tstg Operating temperature Topr Limits 150 150 -55 to +150 -55 to +150 Unit mW C C C www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 1/4 2011.05 - Rev.F 1.7 EDZ18B Electical voltage (Ta=25 C) 　 Symbol Data Sheet TYP. Zener voltage：Vz(V) Operating Rising operating resistance : Zz( ) resistance : Zz() Reverse current : IR(uA) VR(V) MIN. MAX. Iz(mA) MAX. Iz(mA) MAX. Iz(mA) MAX. EDZ 3.6B 3.600 3.845 5.0 100 5.0 1000 10.0 1.0 1.0 EDZ 3.9B 3.890 4.160 5.0 100 5.0 1000 5.0 1.0 1.0 EDZ 4.3B 4.170 5.0 5.0 5.0 4.430 100 1000 1.0 1.0 EDZ 4.7B 4.550 5.0 5.0 2.0 4.750 100 800 0.5 1.0 EDZ 5.1B 4.980 5.0 5.0 2.0 5.200 80 500 0.5 1.5 EDZ 5.6B 5.490 5.0 5.0 1.0 5.730 60 200 0.5 2.5 EDZ 6.2B 6.060 5.0 5.0 1.0 6.330 60 100 0.5 3.0 EDZ 6.8B 6.650 5.0 5.0 0.5 6.930 40 60 0.5 3.5 EDZ 7.5B 7.280 5.0 5.0 0.5 7.600 30 60 0.5 4.0 EDZ 8.2B 8.020 5.0 5.0 0.5 8.360 30 60 0.5 5.0 EDZ 9.1B 8.850 5.0 5.0 0.5 9.230 30 60 0.5 6.0 EDZ 10B 5.0 5.0 0.1 9.770 10.210 30 60 0.5 7.0 EDZ 11B 10.760 5.0 5.0 0.1 11.220 30 60 0.5 8.0 0.1 EDZ 12B 11.740 5.0 5.0 0.5 9.0 12.240 30 80 EDZ 13B 12.910 5.0 5.0 0.1 13.490 37 80 0.5 10.0 EDZ 15B 14.340 5.0 5.0 0.1 14.980 42 80 0.5 11.0 EDZ 16B 15.850 5.0 5.0 0.1 16.510 50 80 0.5 12.0 EDZ 18B 17.560 5.0 5.0 0.1 18.350 65 80 0.5 13.0 EDZ 20B 19.520 5.0 85 5.0 0.1 20.390 100 0.5 15.0 EDZ 22B 21.540 5.0 5.0 0.1 100 22.470 100 0.5 17.0 EDZ 24B 23.720 5.0 5.0 0.1 120 24.780 120 0.5 19.0 EDZ 27B 26.190 2.0 2.0 0.1 150 27.530 150 0.5 21.0 EDZ 30B 29.190 2.0 2.0 0.1 200 30.690 200 0.5 23.0 EDZ 33B 32.150 2.0 2.0 0.1 250 33.790 250 0.5 25.0 EDZ 36B 35.070 36.870 2.0 2.0 300 0.5 0.1 27.0 300 (１)The zener voltage(Vz) is measured 40ms after power is supplied. (２)The operating resistances(Zz,Zzk) are measured by superimposing a m inute alternating curren on the regulated current(Iz) MARKING (Type No.) TYPE EDZ　3.6B EDZ　3.9B EDZ　4.3B EDZ　4.7B EDZ　5.1B EDZ　5.6B EDZ　6.2B EDZ　6.8B EDZ　7.5B EDZ　8.2B EDZ　9.1B EDZ　10B EDZ　11B TYPE　NO. 62 72 82 92 A2 C2 E2 F2 H2 J2 L2 05 15 TYPE EDZ　12B EDZ　13B EDZ　15B EDZ　16B EDZ　18B EDZ　20B EDZ　22B EDZ　24B EDZ　27B EDZ　30B EDZ　33B EDZ　36B 　 TYPE　NO. 25 35 45 55 65 75 85 95 A5 C5 E5 F5 www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 2/4 2011.05 - Rev.F EDZ18B 　 Data Sheet 10 1 ZENER CURRENT:Iz(mA) 0.1 4.7 4.3 0.01 3.9 6.2 3.6 5.1 5.6 7.5 8.2 6.8 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 0.001 0 5 10 15 20 ZENER VOLTAGE:Vz(V) Vz-Iz CHARACTERISTICS 25 30 35 40 160 POWER DISSIPATION:Pd(W) 10000 PRSM t 140 120 100 80 60 40 20 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE : Ta( ℃) Pd-Ta　CHARACTERISTICS REVERSE SURGE MAXIMUM POWER:PRSM(W) 1000 100 10 1 0.1 0.001 0.01 0.1 1 10 100 TIME : t(ms) PRSM-TIME CHARACTERISTICS 0.12 0.1 TEMP.COEFFICIENCE:γz(％/℃) 40 35 TEMP.COEFFICIENCE:γz(mV/℃) 1000 Rth(j-a) TRANSIENT THAERMAL IMPEDANCE:Rth (℃/W) 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 0 10 20 30 40 30 25 20 15 10 5 0 -5 100 Rth(j-c) 10 Mounted on epoxy board IM=10mA IF=100mA 1 1ms time 300us 0.1 0.001 0.01 0.1 1 10 100 1000 ZENER VOLTAGE : Vz(V) γz-Vz CHARACTERISTICS TIME : t(s) Rth-t CHARACTERISTICS www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 3/4 2011.05 - Rev.F EDZ18B 　 Data Sheet www.rohm.com © 2011 ROHM Co., Ltd. All rights reserved. 4/4 2011.08 - Rev.G 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