RFP8P06E Просмотр технического описания (PDF) - Fairchild Semiconductor
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RFP8P06E Datasheet PDF : 8 Pages
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RFD8P06E, RFD8P06ESM, RFP8P06E
Typical Performance Curves Unless Otherwise Specified (Continued)
1000
VGS = 0V, f = 1MHz
800
600
CISS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGS
400
200
0
0
COSS
CRSS
-5
-10
-15
-20
-25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
-60
VDD = BVDSS
-45
VDD = BVDSS
RL = 1.2Ω
-30
IG(REF) = 1.45mA
0.75 BVDSS 0.75 BVDSS
0.50 BVDSS 0.50 BVDSS
-15
0.25 BVDSS 0.25 BVDSS
VGS = -10V
-10.0
-7.5
-5.0
-2.5
0
IG(REF)
20
IG(ACT)
t, TIME (µs)
0.0
IG(REF)
80
IG(ACT)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
0V
tP
-VGS
VDS
L
DUT
-
VDD
+
IAS
0.01Ω
tAV
0
VDD
IAS
tP
BVDSS
VDS
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
0V
-VGS
VGS
RGS
RL
VDS
-
+
DUT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
tON
td(ON)
tr
0
10%
tOFF
td(OFF)
tf
10%
VDS
90%
0
10%
50%
VGS
PULSE WIDTH
90%
50%
90%
FIGURE 16. SWITCHING TIME TEST CIRCUIT
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS
©2002 Fairchild Semiconductor Corporation
RFD8P06E, RFD8P06ESM, RFP8P06E Rev.B
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