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SMB5945B Datasheet(PDF) 3 Page - SeCoS Halbleitertechnologie GmbH |
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SMB5945B Datasheet(HTML) 3 Page - SeCoS Halbleitertechnologie GmbH |
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3 / 4 page  http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 01-Jun-2002 Rev. A Page 3 of 4 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, (V) 10 1.0 0.1 0.01 .4 .6 .8 1.0 1.2 1.4 1.6 FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION LEAD TEMPERATURE, oC 1.0 0.75 0.50 0.25 0 25 50 75 100 125 150 175 FIG. 2 - TYPICAL ZENER IMPEDANCE Iz, ZENER TEST CURRENT (mA) 10000 10 50 100 200 500 1000 2000 5000 .5 1.0 5.0 10 20 50 100 200 500 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 2 0 4 0 6 0 8 0 100 120 140 0.01 0.04 0.1 0.4 10 1.0 4 FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS Vz, ZENER VOLTAGE (V) 80 100 120 150 180 200 220 100 110 120 130 140 150 160 170 180 190 200 Single Phase Half Wave 60Hz Inductive or Resistive Load 0.375" (9.5mm) Lead Lengths TJ = 25 oC Iz = (rms) = 0.1Iz(dd) Vz=200V Vz=180V Vz=160V Vz=100V Pulse Width = 300us 1% Duty Cycle TJ = 25 oC TJ = 100 oC TJ = 225 oC FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, (V) 10 1.0 0.1 0.01 .4 .6 .8 1.0 1.2 1.4 1.6 FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION LEAD TEMPERATURE, oC 1.0 0.75 0.50 0.25 0 25 50 75 100 125 150 175 FIG. 2 - TYPICAL ZENER IMPEDANCE Iz, ZENER TEST CURRENT (mA) 10000 10 50 100 200 500 1000 2000 5000 .5 1.0 5.0 10 20 50 100 200 500 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 2 0 4 0 6 0 8 0 100 120 140 0.01 0.04 0.1 0.4 10 1.0 4 FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS Vz, ZENER VOLTAGE (V) 80 100 120 150 180 200 220 100 110 120 130 140 150 160 170 180 190 200 Single Phase Half Wave 60Hz Inductive or Resistive Load 0.375" (9.5mm) Lead Lengths TJ = 25 oC Iz = (rms) = 0.1Iz(dd) Vz=200V Vz=180V Vz=160V Vz=100V Pulse Width = 300us 1% Duty Cycle TJ = 25 oC TJ = 100 oC TJ = 225 oC FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE, (V) 10 1.0 0.1 0.01 .4 .6 .8 1.0 1.2 1.4 1.6 FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION LEAD TEMPERATURE, oC 1.0 0.75 0.50 0.25 0 25 50 75 100 125 150 175 FIG. 2 - TYPICAL ZENER IMPEDANCE Iz, ZENER TEST CURRENT (mA) 10000 10 50 100 200 500 1000 2000 5000 .5 1.0 5.0 10 20 50 100 200 500 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 2 0 4 0 6 0 8 0 100 120 140 0.01 0.04 0.1 0.4 10 1.0 4 FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS Vz, ZENER VOLTAGE (V) 80 100 120 150 180 200 220 100 110 120 130 140 150 160 170 180 190 200 Single Phase Half Wave 60Hz Inductive or Resistive Load 0.375" (9.5mm) Lead Lengths TJ = 25 oC Iz = (rms) = 0.1Iz(dd) Vz=200V Vz=180V Vz=160V Vz=100V Pulse Width = 300us 1% Duty Cycle TJ = 25 oC TJ = 100 oC TJ = 225 oC Elektronische Bauelemente SMB5921 THRU SMB5956 VOLTAGE 6.8V ~ 200V 3.0 Watts Surface Mount Zener Diode FIG 3. ZENER VOLTAGE-10 TO 12 VOLTS 0 25 75 125 50 100 150 175 4 5 3 2 1 0 0 20 60 40 80 100 120 140 160 180 200 120 100 60 80 20 40 0 TL,LEADTEMPERATURE(°C) VZ, ZENERVOLTAGE(VOLTS) VZ@IZT FIG 1. STEADY STATE POWERDERATING -4 -2 0 2 6 8 4 3 4 5 6 7 8 9 10 11 12 VZ,ZENERVOLTAGE(VOLTS) FIG 2. ZENER VOLTAGE-TO 12 VOLTS VZ@IZT 1 10 100 1000 0.5 1 1.0 100 100 FIG 4. EFFECT OF ZENER CURRENT IZ , ZENER TEST CURRENT (mA) TJ - 25°C IZ(ms) = 0.1 IZ(dc) VZ = 150V 91V 62V 22V 12V 6.8V |
Número de pieza similar - SMB5945B |
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Descripción similar - SMB5945B |
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