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| IRFP244 Datasheet, PDF (4/7 Pages) Intersil Corporation – 15A and 14A, 275V and 250V, 0.28 and 0.34 Ohm, N-Channel Power MOSFETs | |||
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IRFP244, IRFP245, IRFP246, IRFP247
Typical Performance Curves Unless Otherwise Speciï¬ed
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
100
150
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
15
12
IRFP244, IRFP246
9
IRFP245, IRFP247
6
3
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
10
1
0.5
0.2
0.1 0.1
0.05
0.02
0.01
10-2
10-3
10-5
PDM
SINGLE PULSE
10-4
10-3
10-2
0.1
t1, RECTANGULAR PULSE DURATION (s)
t1
t2 t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
1
10
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
103
102 IRFP244/246
IRFP245/247
IRFP244/246
10 IRFP245/247
OPERATION IN THIS
REGION IS LIMITED
BY rDS(ON)
10µs
100µs
1ms
1
10ms
TC = 25oC
TJ = MAX RATED
SINGLE PULSE
0.1
1
10
IRFP244,
IRFP245
102
DC
IRFP246,
IRFP247
103
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
25
VGS = 10V
20
PULSE DURATION = 80µs
VGS = 6.0V
15
VGS = 5.5V
10
VGS = 5.0V
5
VGS = 4.5V
VGS = 4.0V
0
0
25
50
75
100
125
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 5. OUTPUT CHARACTERISTICS
5-4
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