RF1K49224 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
RF1K49224 Datasheet PDF : 14 Pages
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RF1K49224
Typical Performance Curves (N-Channel) (Continued)
10
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
1
0.1
0.05
0.02
0.01
0.1
0.01
0.001
10-5
SINGLE PULSE
10-4
10-3
10-2
10-1
100
t, RECTANGULAR PULSE DURATION (s)
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
101
102
103
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
100
TJ = MAX RATED
TA = 25oC
10
5ms
1
10ms
100ms
0.1 OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
0.01
0.1
1
VDSS(MAX) = 30V
10
1s
DC
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
20 If R = 0
tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD)
If R ≠ 0
tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
10
STARTING TJ = 25oC
STARTING TJ = 150oC
1
0.1
1
10
100
tAV, TIME IN AVALANCHE (ms)
NOTE: Refer to Intersil Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
200
100
TA = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
VGS = 10V
I = I25
150 - TA
125
10
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
1
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
FIGURE 5. PEAK CURRENT CAPABILITY
25
20
15
10
5
0
0
VGS = 20V
VGS = 10V
VGS = 5V
VGS = 4.5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
TA = 25oC
VGS = 4V
VGS = 3V
1
2
3
4
5
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
9-19
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