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SMA4741 Fiches technique(PDF) 3 Page - SeCoS Halbleitertechnologie GmbH |
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SMA4741 Fiches technique(HTML) 3 Page - SeCoS Halbleitertechnologie GmbH |
3 / 4 page +12 +10 +8.0 +6.0 +4.0 +2.0 0 -2.0 -4.0 2 3 4 5 6 7 8 9 10 11 12 100 70 50 30 20 10 7.0 5.0 3.0 2.0 1.0 10 20 30 50 70 100 1.25 0.75 0.5 0.25 1.0 0 0 20 40 60 80 100 120 140 160 180 200 175 150 125 100 75 50 25 0 20mA +6 +4 +2 0 -0.2 -0.4 3 4 5 6 7 8 FIG 1. POWER TEMPERATURE DERATING CURVE FIG 2. TEMPERATURE COFFICIENTS (-55 oC TO +150oC TEMPERATURE RANGE; 90%OF THE UNITS ARE IN RANGES INDICATED.) FIG 3. TYPICAL THERMAL RESISTANCE VERSUS LEAD LENGTH FIG 4. EFFECT OF ZENER CURRENT VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) VZ, ZENER VOLTAGE (VOLTS) TL, LEAD TEMPERATIRE L, LEAD LENGTH TO HEAT SINK (INCKES) NOTE: BELOW 3 VOLTS AND ABOVE 8 CHANGES IN ZENER CURRENT DO AFFECT TRMPERATURE 0.01mA 1.0mA Vz@IZT TA = 25 oC 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 RANGE VZ@IZT RANGE VZ@IZT L = LEAD LENTGH TO HEAT SINK Elektronische Bauelemente SMA4735 THRU SMA4764 VOLTAGE 6.2V ~ 100V 1.0 Watts Surface Mount Zener Diode http://www.SeCoSGmbH.com/ Any changing of specification will not be informed individual 05-Nov-2007 Rev. C Page 3 of 4 |
Numéro de pièce similaire - SMA4741 |
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Description similaire - SMA4741 |
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