RFP15N05 Просмотр технического описания (PDF) - Fairchild Semiconductor
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RFP15N05 Datasheet PDF : 6 Pages
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RFP15N05L, RFP15N06L
Typical Performance Curves Unless Otherwise Specified (Continued)
1.4
VGS = VDS
ID = 250µA
1.2
1
0.8
0.6
-50
0
50
100
150
200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 7. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1600
1400
1200
1000
800
600
400
200
0
0
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
CISS
CRSS
COSS
10
20
30
40
50
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 8. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
60
10
BVDSS
RL = 4Ω
IG(REF) = 0.5mA
45
VGS = 5V
8
GATE SOURCE
VOLTAGE
6
VDD = BVDSS
30
VDD = BVDSS
4
15
0.75BVDSS
0.50BVDSS
0.25BVDSS
2
DRAIN SOURCE VOLTAGE
0
0
IG (REF)
20
IG (ACT)
t, TIME (µs)
IG (REF)
80
IG (ACT)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 9. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
Test Circuits and Waveforms
RL
+
RG
VDD
-
DUT
VGS
FIGURE 10. SWITCHING TIME TEST CIRCUIT
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
VGS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 11. RESISTIVE SWITCHING WAVEFORMS
©2002 Fairchild Semiconductor Corporation
RFP15N05L, RFP15N06L Rev. B
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