1SMB5913B - 1SMB5956B SILICON ZENER DIODES SMB (DO-214AA) 5.4 ± 0.2 FEATURES : * Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * Flat handling surface for accurate placement * Low leakage current * Pb / RoHS Free 1.1 ± 0 .3 4.8 ± 0.1 5 VZ : 3.3 - 200 Volts PD : 3.0 Watts 0.22 ± 0.07 2.0 ± 0.1 3.6 ± 0.1 5 2.3 ± 0.2 MECHANICAL DATA * Case : SMB (DO-214AA) Molded plastic * Epoxy : UL94V-O rate flame retardant * Maximum Lead Temperature for Soldering Purposes : 260 °C for 10 Seconds * Leads : Modified L-Bend providing more contact area to bond pads. * Polarity : Cathode indicated by polarity band. * Mounting position : Any * Weight : 0.093 gram Dimensions in millimeter MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Symbol Value Unit PD 3.0 W 40 mW/°C RθJL 25 °C/W PD 550 mW 4.4 mW/°C RθJA 226 °C/W Maximum Forward Voltage at IF = 200 mA , TL = 30°C VF 1.5 Volts Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range Tstg - 65 to + 150 °C Maximum Steady State Power Dissipation at TL = 75 °C, Measured at Zero Lead Length Derate Above 75 °C Thermal Resistance From Junction to Lead Maximum Steady State Power Dissipation at Ta = 25 °C Measured at Zero Lead Length Derate Above 25 °C Thermal Resistance From Junction to Ambient Page 1 of 2 Rev. 03 : March 25, 2005 ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified TYPE Nominal Zener Voltage VZ @ I ZT IZT (V) (mA) ZZT @ IZT (Ω) Maximum Zener Impedance ZZK @ I ZK (Ω) IZK (mA) Maximum Reverse Leakage Current IR @ V R (V) (µA) Maximum DC Zener Current IZM (mA) 1SMB5913B 3.3 113.6 10 500 1.0 100 1.0 454 1SMB5914B 3.6 104.2 9.0 500 1.0 75 1.0 416 1SMB5915B 3.9 96.1 7.5 500 1.0 25 1.0 384 1SMB5916B 4.3 87.2 6.0 500 1.0 5.0 1.0 348 1SMB5917B 4.7 79.8 5.0 500 1.0 5.0 1.5 319 1SMB5918B 5.1 73.5 4.0 500 1.0 5.0 2.0 294 1SMB5919B 5.6 66.9 2.0 250 1.0 5.0 3.0 267 1SMB5920B 6.2 60.5 2.0 200 1.0 5.0 4.0 241 1SMB5921B 6.8 55.1 2.5 200 1.0 50 5.2 220 1SMB5922B 7.5 50.0 3.0 400 0.5 50 6.0 200 1SMB5923B 8.2 45.7 3.5 400 0.5 50 6.5 182 1SMB5924B 9.1 41.2 4.0 500 0.5 50 7.0 164 1SMB5925B 10 37.5 4.5 500 0.25 50 8.0 150 1SMB5926B 11 34.1 5.5 550 0.25 50 8.4 136 1SMB5927B 12 31.2 6.5 550 0.25 1.0 9.1 125 1SMB5928B 13 28.8 7.0 550 0.25 1.0 9.9 115 1SMB5929B 15 25.0 9.0 600 0.25 1.0 11.4 100 1SMB5930B 16 23.4 10 600 0.25 1.0 12.2 93 1SMB5931B 18 20.8 12 650 0.25 1.0 13.7 83 1SMB5932B 20 18.7 14 650 0.25 1.0 15.2 75 1SMB5933B 22 17.0 17.5 650 0.25 1.0 16.7 68 1SMB5934B 24 15.6 19 700 0.25 1.0 18.2 62 1SMB5935B 27 13.9 23 700 0.25 1.0 20.6 55 1SMB5936B 30 12.5 26 750 0.25 1.0 22.8 50 1SMB5937B 33 11.4 33 800 0.25 1.0 25.1 45 1SMB5938B 36 10.4 38 850 0.25 1.0 27.4 41 1SMB5939B 39 9.6 45 900 0.25 1.0 29.7 38 1SMB5940B 43 8.7 53 950 0.25 1.0 32.7 34 1SMB5941B 47 8.0 67 1000 0.25 1.0 35.8 31 1SMB5942B 51 7.3 70 1100 0.25 1.0 38.8 29 1SMB5943B 56 6.7 86 1300 0.25 1.0 42.6 26 1SMB5944B 62 6.0 100 1500 0.25 1.0 47.1 24 1SMB5945B 68 5.5 120 1700 0.25 1.0 51.7 22 1SMB5946B 75 5.0 140 2000 0.25 1.0 56.0 20 1SMB5947B 82 4.6 160 2500 0.25 1.0 62.2 18 1SMB5948B 91 4.1 200 3000 0.25 1.0 69.2 16 1SMB5949B 100 3.7 250 3100 0.25 1.0 76.0 15 1SMB5950B 110 3.4 300 4000 0.25 1.0 83.6 13 1SMB5951B 120 3.1 380 4500 0.25 1.0 91.2 12 1SMB5952B 130 2.9 450 5000 0.25 1.0 98.8 11 1SMB5953B 150 2.5 600 6000 0.25 1.0 114.0 10 1SMB5954B 160 2.3 700 6500 0.25 1.0 121.6 9.0 1SMB5955B 180 2.1 900 7000 0.25 1.0 136.8 8.0 1SMB5956B 200 1.9 1200 8000 0.25 1.0 152.0 7.0 Note : ( 1 ) Suffix " B " indicates ± 5% tolerance, suffix " A " indicates ± 10% tolerance. Page 2 of 2 Rev. 03 : March 25, 2005