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BUK444-800 Datasheet(PDF) 3 Page - NXP Semiconductors |
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BUK444-800 Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 7 page Philips Semiconductors Product Specification PowerMOS transistor BUK444-800A/B Fig.1. Normalised power dissipation. PD% = 100 ⋅P D/PD 25 ˚C = f(Ths) Fig.2. Normalised continuous drain current. ID% = 100 ⋅I D/ID 25 ˚C = f(Ths); conditions: VGS ≥ 10 V Fig.3. Safe operating area. T hs = 25 ˚C I D & IDM = f(VDS); IDM single pulse; parameter tp Fig.4. Transient thermal impedance. Z th j-hs = f(t); parameter D = tp/T Fig.5. Typical output characteristics, T j = 25 ˚C. I D = f(VDS); parameter VGS Fig.6. Typical on-state resistance, T j = 25 ˚C. R DS(ON) = f(ID); parameter VGS 0 20 40 60 80 100 120 140 Ths / C PD% Normalised Power Derating 120 110 100 90 80 70 60 50 40 30 20 10 0 with heatsink compound 1E-07 1E-05 1E-03 1E-01 1E+01 t / s Zth / (K/W) 10 1 0.1 0.01 0 0.5 0.2 0.1 0.05 0.02 D = BUKx44-hv D = tp tp T T P t D 0 20 40 60 80 100 120 140 Ths / C ID% Normalised Current Derating 120 110 100 90 80 70 60 50 40 30 20 10 0 with heatsink compound 0 4 8 12 16 20 24 28 BUK454-800A VDS / V ID / A 4 3 2 1 0 4 4.2 4.4 4.6 4.8 5 6 10 10 1000 VDS / V 10 1 0.1 0.01 BUK444-800A,B 100 ID / A tp = 10 us 100 us 1 ms 10 ms 100 ms A B RDS(ON) = VDS/ID DC 0 1 2 3 4 BUK454-800A ID / A 20 15 10 5 0 4 4.2 4.4 4.6 4.8 5 6 10 RDS(ON) / Ohm VGS / V = April 1993 3 Rev 1.100 |
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