RFP2N20 Просмотр технического описания (PDF) - Intersil
Номер в каталоге
Компоненты Описание
производитель
RFP2N20 Datasheet PDF : 5 Pages
| |||
RFP2N20
Typical Performance Curves Unless Otherwise Specified (Continued)
2 ID = 2A, VGS = 10V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
1.5
1.4
VGS = VDS
ID = 250µA
1.2
1
1.0
0.5
0
-50
0
50
100
150
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
180
CISS
140
VGS = 0V, f = 1MHz
100
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
60
COSS
20
CRSS
0
0
10
20
30
40
50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
RL
+
RG
VDD
-
DUT
VGS
FIGURE 11. SWITCHING TIME TEST CIRCUIT
0.8
0
50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
200
10
VDD = BVDSS
VDD = BVDSS
GATE
SOURCE
8
150
VOLTAGE
0.75 BVDSS
6
0.50 BVDSS
100
0.25 BVDSS
RL = 100Ω
4
IG(REF) = 0.09µA
50
VGS = 10V
2
DRAIN SOURCE
VOLTAGE
0
0
20 IG(REF)
IG(ACT)
t, TIME (µs)
80 IG(REF)
IG(ACT)
NOTE: Refer to Intersil Applications Notes AN7254 and AN7260
FIGURE 10. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 12. RESISTIVE SWITCHING WAVEFORMS
4-521
Share Link: 