1SMB5945B

TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 1SMB5913B - 1SMB5956B 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 SILICON ZENER DIODES SMB (DO-214AA) 1.1 ± 0.3 4.8 ± 0.15 5.4 ± 0.2 2.0 ± 0.1 3.6 ± 0.15 – – 2.3 ± 0.2 0.22 ± 0.07 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 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 Maximum Forward Voltage at I F = 200 mA Junction Temperature Range Storage Temperature Range RθJA VF TJ Tstg 4.4 226 1.5 - 65 to + 150 - 65 to + 150 mW/°C °C/W Volts °C °C RθJL PD 40 25 550 mW/°C °C/W mW Symbol PD Value 3.0 Unit W 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 Nominal Zener Maximum Zener Impedance IZT (mA) 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50.0 45.7 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 5.0 4.6 4.1 3.7 3.4 3.1 2.9 2.5 2.3 2.1 1.9 ZZT @ IZT (Ω) 10 9.0 7.5 6.0 5.0 4.0 2.0 2.0 2.5 3.0 3.5 4.0 4.5 5.5 6.5 7.0 9.0 10 12 14 17.5 19 23 26 33 38 45 53 67 70 86 100 120 140 160 200 250 300 380 450 600 700 900 1200 ZZK @ IZK (Ω ) 500 500 500 500 500 350 250 200 200 400 400 500 500 550 550 550 600 600 650 650 650 700 700 750 800 850 900 950 1000 1100 1300 1500 1700 2000 2500 3000 3100 4000 4500 5000 6000 6500 7000 8000 IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Maximum Reverse Leakage Current IR @ VR (μA) 100 75 25 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 (V) 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 5.2 6.0 6.5 7.0 8.0 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 83.6 91.2 98.8 114.0 121.6 136.8 152.0 Maximum DC Zener Current IZM (mA) 454 416 384 348 319 294 267 241 220 200 182 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 15 13 12 11 10 9.0 8.0 7.0 Voltage VZ @ IZT (V) 1SMB5913B 1SMB5914B 1SMB5915B 1SMB5916B 1SMB5917B 1SMB5918B 1SMB5919B 1SMB5920B 1SMB5921B 1SMB5922B 1SMB5923B 1SMB5924B 1SMB5925B 1SMB5926B 1SMB5927B 1SMB5928B 1SMB5929B 1SMB5930B 1SMB5931B 1SMB5932B 1SMB5933B 1SMB5934B 1SMB5935B 1SMB5936B 1SMB5937B 1SMB5938B 1SMB5939B 1SMB5940B 1SMB5941B 1SMB5942B 1SMB5943B 1SMB5944B 1SMB5945B 1SMB5946B 1SMB5947B 1SMB5948B 1SMB5949B 1SMB5950B 1SMB5951B 1SMB5952B 1SMB5953B 1SMB5954B 1SMB5955B 1SMB5956B 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 200 TYPE 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 ) FIG. 1 - POWER TEMPERATURE DERATING CURVE PPK, PEAK SURGE POWER (WATTS) 5 1000 FIG. 3 - MAXIMUM SURGE POWER PD, STEADY STATE DISSIPATION (WATTS) 4 RECTANGULAR NONREPETITIVE WAVEFORM TJ = 25 °C PRIOR TO INITIAL PULSE 3 TB 100 2 1 TA 0 0 25 50 75 100 125 150 10 0.1 1 10 100 T, LEAD TEMPERATURE (°C) PW, PULS WIDTH (ms) FIG. 5 - TEMPERATURE COEFFICIENT RANGES UNITS TO 12 VOLTS VZ @ IZT 10 FIG. 6 - TEMPERATURE COEFFICIENT RANGES UNITS 10 TO 400 VOLTS ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT 1000 VZ @ IZT ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT 8 6 4 2 0 -2 -4 2 3 100 4 5 6 7 8 9 10 11 12 10 10 100 1000 VZ, ZENER VOLTAGE @ IZT (VOLTS) VZ, ZENER VOLTAGE @ IZT (VOLTS) FIG. 8 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 12 thru 82 VOLTS 100 FIG. 7 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 3.3 thru 10 VOLTS 100 IZ, ZENER CURRENT (mA) 10 IZ, ZENER CURRENT (mA) 0 1 2 3 4 5 6 7 8 9 10 10 1 1 0.1 0.1 0 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) Page 3 of 3 Rev. 06 : December 23, 2009