IRF123 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
IRF123 Datasheet PDF : 7 Pages
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IRF120, IRF121, IRF122, IRF123
Typical Performance Curves Unless Otherwise Specified
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
10
8
IRF120
IRF121
6
IRF122
IRF123
4
2
0
25
50
75
100
125
150
175
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
10
0.5
1
0.2
0.1
0.05
0.1 0.02
0.01
SINGLE PULSE
0.01
10-5
10-4
10-3
10-2
0.1
t1, RECTANGULAR PULSE DURATION (s)
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ= PDM x ZθJC + TC
1
10
FIGURE 3. MAXIMUM TRANSIENT THERMAL IMPEDANCE
100
IRF120, IRF121
IRF122, IRF123
10
10µs
100µs
1ms
OPERATION IN
THIS AREA LIMITED
1 BY rDS(ON)
10ms
TC = 25oC
DC
TJ = MAX RATED
SINGLE PULSE
0.1
IRF120, IRF122
IRF121, IRF123
1
10
100
1000
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
15
10V
12
VGS = 8V
9
80µs PULSE TEST
VGS = 7V
VGS = 6V
6
VGS = 5V
3
VGS = 4V
0
0
10
20
30
40
50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 5. OUTPUT CHARACTERISTICS
2-4
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