RF1K49093 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Lista de partido
RF1K49093 Datasheet PDF : 7 Pages
| |||
Typical Performance Curves
RF1K49093
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs
AMBIENT TEMPERATURE
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0
25
50
75
100
125
150
TA, AMBIENT TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
AMBIENT TEMPERATURE
10
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
1 0.02
0.01
PDM
0.1
0.01
10-3
SINGLE PULSE
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
102
103
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
-100
-10
-1
TJ = MAX RATED, TA = 25oC
VDSS MAX = -12V
5ms
10ms
100ms
1s
-0.1
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
-0.01
-0.1
-1
DC
-10
VDS, DRAIN TO SOURCE VOLTAGE (V)
-100
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
-200
-100
VGS = -10V
VGS = -5V
-10
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25 150 - TA
125
TA = 25oC
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
8-154
Share Link: 