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RFK70N06 Datasheet, PDF (3/8 Pages) Intersil Corporation – 70A, 60V, 0.014 Ohm, N-Channel Power MOSFET
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Typical Performance Curves
RFK70N06
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 CASE
TEMPERATURE
80
70
60
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
DUTY CYCLE - DESCENDING ORDER
1
0.5
0.2
0.1
0.05
0.02
0.01
0.1
0.01
10-5
SINGLE PULSE
10-4
10-3
10-2
10-1
t, RECTANGULAR PULSE DURATION (s)
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
100
101
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
500
TTJC==M25AoXCRATED
100
100µs
1ms
10
10ms
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
1
1
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
100ms
DC
100
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
3
1000
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
150 - TC
125
VGS = 10V
100 TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
50
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
FIGURE 5. PEAK CURRENT CAPABILITY
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