TH97/2478 IATF 0060636 SGS TH07/1033 SILICON ZENER DIODES SMB (DO-214AA) 5.4 ± 0.2 VZ : 3.3 - 200 Volts PD : 3.0 Watts 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 ± 0.15 1SMB5913B - 1SMB5956B TH09/2479 – – 2.0 ± 0.1 0.22 ± 0.07 2.3 ± 0.2 3.6 ± 0.15 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 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 I F = 200 mA 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 T L = 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 3 Rev. 06 : December 23, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 ELECTRICAL CHARACTERISTICS Rating at TL = 30 °C unless otherwise specified TYPE Nominal Zener Maximum Zener Maximum Reverse Maximum DC Voltage Impedance Leakage Current Zener Current VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK (V) (mA) (Ω) (Ω) (mA) (μA) 1SMB5913B 3.3 113.6 10 500 1.0 1SMB5914B 3.6 104.2 9.0 500 1.0 1SMB5915B 3.9 96.1 7.5 500 1SMB5916B 4.3 87.2 6.0 1SMB5917B 4.7 79.8 1SMB5918B 5.1 1SMB5919B IR @ VR IZM (V) (mA) 100 1.0 454 75 1.0 416 1.0 25 1.0 384 500 1.0 5.0 1.0 348 5.0 500 1.0 5.0 1.5 319 73.5 4.0 350 1.0 5.0 2.0 294 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 5.0 5.2 220 1SMB5922B 7.5 50.0 3.0 400 0.5 5.0 6.0 200 1SMB5923B 8.2 45.7 3.5 400 0.5 5.0 6.5 182 1SMB5924B 9.1 41.2 4.0 500 0.5 5.0 7.0 164 1SMB5925B 10 37.5 4.5 500 0.25 5.0 8.0 150 1SMB5926B 11 34.1 5.5 550 0.25 1.0 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 15 1SMB5949B 100 3.7 250 3100 0.25 1.0 76.0 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 3 Rev. 06 : December 23, 2009 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES( 1SMB5913B - 1SMB5956B ) PD, STEADY STATE DISSIPATION (WATTS) 5 4 3 TB 2 1 TA 0 25 0 50 75 100 125 150 FIG. 3 - MAXIMUM SURGE POWER PPK, PEAK SURGE POWER (WATTS) FIG. 1 - POWER TEMPERATURE DERATING CURVE 1000 RECTANGULAR NONREPETITIVE WAVEFORM TJ = 25 °C PRIOR TO INITIAL PULSE 100 10 0.1 1 T, LEAD TEMPERATURE (°C) FIG. 5 - TEMPERATURE COEFFICIENT RANGES ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT VZ @ IZT 6 4 2 0 -2 -4 3 4 5 6 7 8 9 10 11 12 ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT UNITS 10 TO 400 VOLTS 10 2 1000 VZ @ IZT 100 10 10 VZ, ZENER VOLTAGE @ IZT (VOLTS) 1000 FIG. 8 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 12 thru 82 VOLTS 100 IZ, ZENER CURRENT (mA) 100 IZ, ZENER CURRENT (mA) 100 VZ, ZENER VOLTAGE @ IZT (VOLTS) FIG. 7 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 3.3 thru 10 VOLTS 10 1 0.1 10 1 0.1 0 1 2 3 4 5 6 7 8 VZ, ZENER VOLTAGE (VOLTS) Page 3 of 3 100 FIG. 6 - TEMPERATURE COEFFICIENT RANGES UNITS TO 12 VOLTS 8 10 PW, PULS WIDTH (ms) 9 10 0 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (VOLTS) Rev. 06 : December 23, 2009