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RFP45N02L Datasheet, PDF (3/8 Pages) Intersil Corporation – 45A, 20V, 0.022 Ohm, N-Channel Logic Level Power MOSFETs
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RFP45N02L, RF1S45N02L, RF1S45N02LSM
Typical Performance Curves
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100 125 150 175
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs
TEMPERATURE DERATING
50
40
30
20
10
0
25
50
75
100
125
150
175
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
2
1
0.5
0.2
0.1 0.1
.05
.02
.01
0.01
10-5
SINGLE PULSE
10-4
PDM
10-3
10-2
10-1
t, RECTANGULAR PULSE DURATION (s)
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x RθJC x ZθJC + TC
100
101
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
500 TC = 25oC, TJ = MAX RATED
100
100µs
1ms
10
10ms
100ms
DC
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
VDSS MAX = 20V
1
1
10
50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
500
VGS = 10V
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
VGS = 5V
I = I25 175 - TC
150
100
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
10-5
10-4
10-3
10-2
10-1
t, PULSE WIDTH (s)
TC = 25oC
100
101
FIGURE 5. PEAK CURRENT CAPABILITY
3
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