RFD10P03LSM Просмотр технического описания (PDF) - Intersil
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RFD10P03LSM Datasheet PDF : 8 Pages
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RFD10P03L, RFD10P03LSM, RFP10P03L
Typical Performance Curves Unless Otherwise Specified (Continued)
1.2
VGS = VDS, ID = -250µA
1.0
0.8
0.6
0.4
-80
-40
0
40
80
120
160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
-30
-22.5
VDD =BVDSS
VDD = BVDSS
-5.00
-3.75
RL = 3.0Ω
-15
IG(REF) = -0.25mA
-2.50
0.75 BVDSS 0.75 BVDSS
0.50 BVDSS 0.50 BVDSS
-7.5
0.25 BVDSS 0.25 BVDSS
-1.25
VGS = -5V
0
IG(REF)
20
IG(ACT)
t, TIME ( µs)
IG(REF)
80
IG(ACT)
0.00
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 14. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
150
VDD = -15V, ID = -10A, RL= 1.50Ω
125
100
75
50
25
tr
td(OFF)
tf
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 13. SWITCHING TIME vs GATE RESISTANCE
1200
1000
800
600
400
200
0
0
CISS
COSS
VGS = 0V, f = 0.1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
CRSS
-5
-10
-15
-20
-25
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 15. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
Test Circuits and Waveforms
VARY tP TO OBTAIN
REQUIRED PEAK IAS
RG
0V
VGS
tP
VDS
L
DUT
-
VDD
+
IAS
0.01Ω
FIGURE 16. UNCLAMPED ENERGY TEST CIRCUIT
tAV
0
VDD
IAS
tP
BVDSS
VDS
FIGURE 17. UNCLAMPED ENERGY WAVEFORMS
7-7
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