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RFP25N05 View Datasheet(PDF) - Intersil

Part Name
Description
Manufacturer
RFP25N05 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
RFP25N05
Typical Performance Curves (Continued)
1600
1200
CISS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS CDS + CGS
50
37.5
VDD = BVDSS
10
VDD = BVDSS
7.5
800
400
0
0
COSS
CRSS
5
10
15
20
25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
25
5.0
0.75 BVDSS
0.50 BVDSS
0.25 BVDSS
12.5
2.5
RL = 2.0
IG(REF) = 0.75mA
VGS = 10V
0
0
20 IG (REF)
IG (ACT)
t, TIME s)
80 IG (REF)
IG (ACT)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuits and Waveforms
VDS
L
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
VGS
DUT
+
VDD
-
tP
0V
IAS
0
0.01
tP
IAS
BVDSS
VDS
VDD
tAV
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
RL
+
RG
VDD
-
DUT
VGS
FIGURE 16. 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 17. RESISTIVE SWITCHING WAVEFORMS
4-508

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