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1SMA5940B Dataheets PDF



Part Number 1SMA5940B
Manufacturers EIC
Logo EIC
Description SURFACE MOUNT SILICON ZENER DIODE
Datasheet 1SMA5940B Datasheet1SMA5940B Datasheet (PDF)

TH97/2478 TH09/2479 IATF 0113686 SGS TH07/1033 1SMA5913B - 1SMA5956B VZ : 3.3 - 200 Volts PD : 1.5 Watts SURFACE MOUNT SILICON ZENER DIODES SMA FEATURES : * Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free MECHANICAL DATA : * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.060 gram (Approximately) 1.3 ± 0..

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TH97/2478 TH09/2479 IATF 0113686 SGS TH07/1033 1SMA5913B - 1SMA5956B VZ : 3.3 - 200 Volts PD : 1.5 Watts SURFACE MOUNT SILICON ZENER DIODES SMA FEATURES : * Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free MECHANICAL DATA : * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.060 gram (Approximately) 1.3 ± 0.2 5.5 ± 0.15 4.4 ± 0.25 2.7 ± 0.2 2.3 ±0.2 2.0 ± 0.2 Dimensions in millimeters MAXIMUM RATINGS Rating at 25C ambient temperature unless otherwise specified Rating DC Power Dissipation @ TL = 75 °C Measured zero lead length(1" square copper pad, FR-4 board) Derate above 75 °C Thermal Resistance Junction to Lead DC Power Dissipation @ Ta = 25 °C (FR-4 board) Derate above 25 °C Thermal Resistance Junction to Ambient Maximum Forward Voltage at IF = 200 mA Operating Junction and Storang Temperature Range Symbol PD RӨJL PD RӨJA VF TJ, TSTG Value 1.5 20 50 0.5 4.0 250 1.5 - 65 to + 150 Unit W mW/°C °C/W W mW/°C °C/W V °C Page 1 of 2 PD, MAXIMUM DISSIPATION, (W) Fig. 1 POWER TEMPERATURE DERATING CURVE 1.5 1.2 0.9 TL 0.6 Ta 0.3 0 0 25 50 75 100 125 150 175 T, TEMPERATURE (°C) Rev. 09 : December 12, 2011 TH97/2478 TH09/2479 IATF 0113686 SGS TH07/1033 ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified Nominal Zener Maximum Zener TYPE Voltage VZ @ IZT IZT ZZT @ IZT Impedance ZZK @ IZK (V) (mA) () () IZK (mA) 1SMA5913B 1SMA5914B 1SMA5915B 1SMA5916B 1SMA5917B 1SMA5918B 1SMA5919B 1SMA5920B 1SMA5921B 1SMA5922B 1SMA5923B 1SMA5924B 1SMA5925B 1SMA5926B 1SMA5927B 1SMA5928B 1SMA5929B 1SMA5930B 1SMA5931B 1SMA5932B 1SMA5933B 1SMA5934B 1SMA5935B 1SMA5936B 1SMA5937B 1SMA5938B 1SMA5939B 1SMA5940B 1SMA5941B 1SMA5942B 1SMA5943B 1SMA5944B 1SMA5945B 1SMA5946B 1SMA5947B 1SMA5948B 1SMA5949B 1SMA5950B 1SMA5951B 1SMA5952B 1SMA5953B 1SMA5954B 1SMA5955B 1SMA5956B 3.3 113.6 10 500 1.0 3.6 104.2 9.0 500 1.0 3.9 96.1 7.5 500 1.0 4.3 87.2 6.0 500 1.0 4.7 79.8 5.0 500 1.0 5.1 73.5 4.0 400 1.0 5.6 66.9 2.0 300 1.0 6.2 60.5 2.0 200 1.0 6.8 55.1 2.5 200 1.0 7.5 50.0 3.0 400 0.5 8.2 45.7 3.5 400 0.5 9.1 41.2 4.0 500 0.5 10 37.5 4.5 500 0.25 11 34.1 5.5 550 0.25 12 31.2 6.5 550 0.25 13 28.8 7.0 550 0.25 15 25.0 9.0 600 0.25 16 23.4 10 600 0.25 18 20.8 12 650 0.25 20 18.7 14 650 0.25 22 17.0 17.5 650 0.25 24 15.6 19 700 0.25 27 13.9 23 700 0.25 30 12.5 26 750 0.25 33 11.4 33 800 0.25 36 10.4 38 850 0.25 39 9.6 45 900 0.25 43 8.7 53 950 0.25 47 8.0 67 1000 0.25 51 7.3 70 1100 0.25 56 6.7 86 1300 0.25 62 6.0 100 1500 0.25 68 5.5 120 1700 0.25 75 5.0 140 2000 0.25 82 4.6 160 2500 0.25 91 4.1 200 3000 0.25 100 3.7 250 3100 0.25 110 3.4 300.


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