RF1K49223 View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
RF1K49223 Datasheet PDF : 8 Pages
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RF1K49223
Typical Performance Curves (Continued)
1.2
ID = -250µA
1.1
1.0
75 0
CISS
600
450
COSS
300
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
0.9
0.8
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
-30.0
-22.5
VDD = BVDSS
150
0
0
CRSS
-5
-10
-15
-20
-25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
VDD = BVDSS
-10.0
-7.5
-15.0
RL = 12Ω
IG(REF) = -0.26mA
-5.0
VGS = -10V
PLATEAU VOLTAGES IN
DESCENDING ORDER:
-7.5
VDD = BVDSS
-2.5
VDD = 0.75 BVDSS
VDD = 0.50 BVDSS
VDD = 0.25 BVDSS
0
0
20 I-I-GG-----((--AR----CE----FT----)) t, TIME (µs)
80 -II-GG-----((--AR----CE----FT----))
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 14. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
Test Circuits and Waveforms
VDS
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
0V
VGS
tP
L
DUT
-
VDD
+
IAS
0.01Ω
FIGURE 15. UNCLAMPED ENERGY TEST CIRCUIT
tAV
0
VDD
IAS
tP
BVDSS
VDS
FIGURE 16. UNCLAMPED ENERGY WAVEFORMS
8-165
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