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ITF87012SVT Fiches technique(PDF) 3 Page - Intersil Corporation |
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ITF87012SVT Fiches technique(HTML) 3 Page - Intersil Corporation |
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3 / 12 page ![]() 3 Typical Performance Curves FIGURE 1. NORMALIZED POWER DISSIPATION vs AMBIENT TEMPERATURE FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs AMBIENT TEMPERATURE FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE FIGURE 4. PEAK CURRENT CAPABILITY TA, AMBIENT TEMPERATURE ( oC) 0 0 25 50 75 100 150 0.2 0.4 0.6 0.8 1.0 1.2 125 6 8 50 75 100 125 150 0 25 TA, AMBIENT TEMPERATURE ( oC) VGS = 2.5V, RθJA = 218.4 oC/W VGS = 4.5V, RθJA = 62.5 oC/W 4 2 0.01 1 3 10-4 10-3 10-2 10-1 100 101 102 103 0.001 10-5 t, RECTANGULAR PULSE DURATION (s) SINGLE PULSE NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZθJA x RθJA + TA PDM t1 t2 DUTY CYCLE - DESCENDING ORDER 0.5 0.2 0.1 0.05 0.01 0.02 RθJA = 62.5 oC/W 0.1 10 100 500 1 10-4 10-3 10-2 10-1 100 101 102 103 10-5 t, PULSE WIDTH (s) VGS = 4.5V RθJA = 62.5 oC/W TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION TA = 25 oC I = I25 150 - TA 125 FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: VGS = 2.5V ITF87012SVT |
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