English
Language : 

RFD8P05 Datasheet, PDF (4/6 Pages) Intersil Corporation – 8A, 50V, 0.300 Ohm, P-Channel Power MOSFETs
RFD8P05, RFD8P05SM, RFP8P05
Typical Performance Curves Unless Otherwise Specified
3.0
PULSE DURATION = 80µs
DUTY CYCLE =0.5% MAX
2.5 VGS = -10V, ID = -8A
2.0
1.5
1.0
0.5
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
1.50
VGS = VDS, ID = -250µA
1.25
1.00
0.75
0.50
0.25
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
2.0
ID = -250µA
1.5
1.0
0.5
0
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 9. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
1000
800
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGS
600
400
200
0
0
CISS
COSS
CRSS
-5
-10
-15
-20
-25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 10. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
-50
-10
VDD = BVDSS
GATE
SOURCE
VDD = BVDSS
VOLTAGE
-37.5
-8
RL = 6.25Ω
IG(REF) = 0.3mA
VGS = 10V
-25
-6
-12.5
0.75BVDSS
0.50BVDSS
0.25BVDSS
-4
DRAIN TO SOURCE
VOLTAGE
-2
0
0
20
IG(REF)
IG(ACT)
TIME (µs)
80
IG(REF)
IG(ACT)
NOTE: Refer to Application Notes AN7254 and AN7260.
FIGURE 11. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
4-115