RF3S49092SM9A Просмотр технического описания (PDF) - Intersil
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RF3S49092SM9A Datasheet PDF : 13 Pages
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RF3V49092, RF3S49092SM
Typical Performance Curves (P-Channel) (Continued)
120
VDD = -6V, ID = -10A, RL = 0.62Ω
100
80
60
40
20
tr
tf
tD(OFF)
tD(ON)
1.6
PULSE DURATION = 80µs, VGS = -5V, ID = -10A
DUTY CYCLE = 0.5% MAX
1.4
1.2
1.0
00
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 31. SWITCHING TIME AS A FUNCTION OF GATE
RESISTANCE
0.8
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 32. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
1.2
1.2
VGS = VDS, ID = -250µA
ID = -250µA
1.0
1.1
0.8
1.0
0.6
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 33. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1200
900
CISS
COSS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
600
CRSS
300
0
0
-2
-4
-6
-8
-10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 35. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
4-38
0.9
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 34. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
-10
VDD = -9.6V
-8
-6
-4
WAVEFORMS IN
DESCENDING ORDER:
-2
ID = -10A
ID = -6A
ID = -3A
0
0
3
6
9
12
15
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 36. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
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