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Número de pieza | IRFI4410ZPBF | |
Descripción | Power MOSFET ( Transistor ) | |
Fabricantes | International Rectifier | |
Logotipo | ||
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IRFI4410ZPbF
Applications
l High Efficiency Synchronous Rectification in SMPS
l Uninterruptible Power Supply
l High Speed Power Switching
l Hard Switched and High Frequency Circuits
VDSS
RDS(on)
ID
typ.
max.
Benefits
l Improved Gate, Avalanche and Dynamic dV/dt
Ruggedness
l Fully Characterized Capacitance and Avalanche
SOA
l Enhanced body diode dV/dt and dI/dt Capability
l Lead-Free
G
D
S
HEXFET® Power MOSFET
100V
7.9m:
9.3m:
43A
D
S
D
G
TO-220AB Full-Pak
G
Gate
D
Drain
S
Source
Absolute Maximum Ratings
Symbol
Parameter
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current c
Maximum Power Dissipation
Linear Derating Factor
VGS
EAS (Thermally limited)
TJ
TSTG
Gate-to-Source Voltage
Single Pulse Avalanche Energy d
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
(1.6mm from case)
Mounting torque, 6-32 or M3 screw
Thermal Resistance
Parameter
RθJC Junction-to-Case f
RθJA Junction-to-Ambient f
Max.
43
30
170
47
0.3
±30
310
-55 to + 175
300
10lbxin (1.1Nxm)
Typ.
–––
–––
Max.
3.2
65
Units
A
W
W/°C
V
mJ
°C
Units
°C/W
www.irf.com
1
4/19/11
1 page IRFI4410ZPbF
10
D = 0.50
1
0.20
0.10
0.05
0.1 0.02
0.01
0.01
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
1E-005
0.0001
τJ
τJ
τ1
τ1
R1R1
CiC=iτi/Ri/iRi
R2R2
τ2
τ2
R3R3
R4R4
τC
Ri (°C/W)
0.117574
τι (sec)
0.000176
τ3 τ4 τ 1.337531 0.7389
τ3 τ4 1.260992 0.103059
0.508931 0.008379
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig 13. Maximum Effective Transient Thermal Impedance, Junction-to-Case
100
Duty Cycle = Single Pulse
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔTj = 150°C and
Tstart =25°C (Single Pulse)
10 0.01
0.05
1 0.10
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming ΔΤ j = 25°C and
Tstart = 150°C.
0.1
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
tav (sec)
Fig 14. Typical Avalanche Current vs.Pulsewidth
1.0E+00
1.0E+01
320
TOP
Single Pulse
BOTTOM 10% Duty Cycle
ID = 26A
240
160
80
0
25
50 75 100 125 150 175
Starting TJ , Junction Temperature (°C)
Notes on Repetitive Avalanche Curves , Figures 14, 15:
(For further info, see AN-1005 at www.irf.com)
1. Avalanche failures assumption:
Purely a thermal phenomenon and failure occurs at a temperature far in
excess of Tjmax. This is validated for every part type.
2. Safe operation in Avalanche is allowed as long asTjmax is not exceeded.
3. Equation below based on circuit and waveforms shown in Figures 22a, 22b.
4. PD (ave) = Average power dissipation per single avalanche pulse.
5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase
during avalanche).
6. Iav = Allowable avalanche current.
7. ΔT = Allowable rise in junction temperature, not to exceed Tjmax (assumed as
25°C in Figure 14, 15).
tav = Average time in avalanche.
D = Duty cycle in avalanche = tav ·f
ZthJC(D, tav) = Transient thermal resistance, see Figures 13)
PD (ave) = 1/2 ( 1.3·BV·Iav) = DT/ ZthJC
Iav = 2DT/ [1.3·BV·Zth]
EAS (AR) = PD (ave)·tav
Fig 15. Maximum Avalanche Energy vs. Temperature
www.irf.com
5
5 Page |
Páginas | Total 8 Páginas | |
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IRFI4410ZPBF | Power MOSFET ( Transistor ) | International Rectifier |
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