IRF452 데이터 시트보기 (PDF) - Intersil
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IRF452 Datasheet PDF : 7 Pages
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IRF450
Source to Drain Diode Specifications
PARAMETER
SYMBOL
TEST CONDITIONS
Continuous Source to Drain Current
Pulse Source to Drain Current (Note 3)
ISD
ISDM
Modified MOSFET
Symbol Showing the
Integral Reverse P-N
D
Junction Diode
G
MIN TYP
-
-
-
-
MAX
13
52
UNITS
A
A
S
Source to Drain Diode Voltage (Note 2)
Reverse Recovery Time
Reverse Recovered Charge
VSD
trr
QRR
TJ = 25oC, ISD = 13A, VGS = 0V (Figure 13)
TJ = 25oC, ISD = 13A, dISD/dt = 100A/µs
TJ = 25oC, ISD = 13A, dISD/dt = 100A/µs
-
-
1.4
V
280 600 1200
ns
3.2 7.5
14
µC
NOTES:
2. Pulse test: pulse width ≤ 300µs, duty cycle ≤ 2%.
3. Repetitive rating: pulse width limited by Max junction temperature. See Transient Thermal Impedance curve (Figure 3).
4. VDD = 25V, starting TJ = 25oC, L = 9.2mH, RG = 25Ω, peak IAS = 13A. See Figures 14, 15.
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
0.6
0.4
0.2
0
0
50
100
150
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
15
12
9
6
3
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
10
1
0.5
0.1 0.2
0.1
0.05
0.02
0.01
0.001
SINGLE PULSE
0.0001
10-5
10-4
10-3
10-2
0.1
t1, RECTANGULAR PULSE DURATION (s)
FIGURE 3. MAXIMUM TRANSIENT THERMAL IMPEDANCE
3
PDM
t1
NOTES:
t2
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC + TC
1
10
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