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HUF76145P3 Datasheet(数据表) 4 Page - Fairchild Semiconductor |
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HUF76145P3 Datasheet(HTML) 4 Page - Fairchild Semiconductor |
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4 page 
©2001 Fairchild Semiconductor Corporation HUF76145P3, HUF76145S3S Rev. B FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE FIGURE 4. PEAK CURRENT CAPABILITY FIGURE 5. FORWARD BIAS SAFE OPERATING AREA NOTE: Refer to Fairchild Application Notes AN9321 and AN9322. FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY Typical Performance Curves (Continued) 0.1 1 10-5 10-4 10-3 10-2 10-1 100 101 0.01 2 t, RECTANGULAR PULSE DURATION (s) SINGLE PULSE NOTES: DUTY FACTOR: D = t1/t2 PEAK TJ = PDM x ZθJC x RθJC + TC PDM t1 t2 DUTY CYCLE - DESCENDING ORDER 0.5 0.2 0.1 0.05 0.01 0.02 100 1000 10-5 10-4 10-3 10-2 10-1 100 101 5000 50 t, PULSE WIDTH (s) TRANSCONDUCTANCE MAY LIMIT CURRENT IN THIS REGION TC = 25 oC I = I25 175 - TC 150 FOR TEMPERATURES ABOVE 25oC DERATE PEAK CURRENT AS FOLLOWS: VGS = 10V VGS = 5V 10 100 1000 110 100 100 µs 10ms 1ms VDS, DRAIN TO SOURCE VOLTAGE (V) LIMITED BY rDS(ON) AREA MAY BE OPERATION IN THIS TJ = MAX RATED TC = 25 oC SINGLE PULSE 110 100 100 0.1 1000 10 tAV, TIME IN AVALANCHE (ms) tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD) If R = 0 If R ≠ 0 tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1] STARTING TJ = 25 oC STARTING TJ = 150 oC 0.01 HUF76145P3, HUF76145S3S |
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