RF1K49093 Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Lista de partido
RF1K49093 Datasheet PDF : 7 Pages
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RF1K49093
Typical Performance Curves (Continued)
2.0
VGS = VDS, ID = -250µA
1.5
2.0
ID = -250µA
1.5
1.0
1.0
0.5
0.5
0.0
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1200
900
600
CISS
COSS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
300
0
0
CRSS
-2
-4
-6
-8
-10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 14. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
VDS
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
0V
VGS
tP
L
DUT
-
VDD
+
IAS
0.01Ω
FIGURE 16. UNCLAMPED ENERGY TEST CIRCUIT
0.0
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 13. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
-12
VDD = BVDSS
VDD = BVDSS
-5.00
-9
-3.75
-6
-2.50
0.75 BVDSS
0.50 BVDSS
0.25 BVDSS
-3
RL = 3.84Ω
-1.25
IG(REF) = -0.5mA
VGS = -5V
0
0.00
20 I-I-GG-----((--AR----CE----FT----)) t, TIME (µs)
80 I-I-GG-----((--AR----CE----FT----))
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 15. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
tAV
0
VDD
IAS
tP
BVDSS
VDS
FIGURE 17. UNCLAMPED ENERGY WAVEFORMS
8-156
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