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FDB8442 Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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FDB8442 Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 7 page FDB8442 Rev. A www.fairchildsemi.com 4 Typical Characteristics Figure 1. Normalized Power Dissipation vs Case Temperature 0 25 50 75 100 125 150 175 0.0 0.2 0.4 0.6 0.8 1.0 1.2 TC, CASE TEMPERATURE(oC) Figure 2. 25 50 75 100 125 150 175 0 50 100 150 200 250 300 TC, CASE TEMPERATURE(oC) V GS = 10V CURRENT LIMITED BY PACKAGE Maximum Continuous Drain Current vs Case Temperature Figure 3. 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 1E-3 0.01 0.1 1 SINGLE PULSE D = 0.50 0.20 0.10 0.05 0.02 0.01 t, RECTANGULAR PULSE DURATION(s) DUTY CYCLE - DESCENDING ORDER 2 NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZθJC x RθJC + TC PDM t1 t2 Normalized Maximum Transient Thermal Impedance Figure 4. Peak Current Capability 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 100 1000 10000 TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION V GS = 10V SINGLE PULSE t, RECTANGULAR PULSE DURATION(s) TC = 25oC I = I25 175 - TC 150 FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: |
Numéro de pièce similaire - FDB8442 |
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Description similaire - FDB8442 |
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