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부품번호 | IRL1404ZS 기능 |
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기능 | AUTOMOTIVE MOSFET | ||
제조업체 | International Rectifier | ||
로고 | |||
전체 12 페이지수
www.DataSheet4U.com
PD - 94804A
AUTOMOTIVE MOSFET
IRL1404Z
IRL1404ZS
Features
l Logic Level
l Advanced Process Technology
l Ultra Low On-Resistance
l 175°C Operating Temperature
l Fast Switching
l Repetitive Avalanche Allowed up to Tjmax
Description
Specifically designed for Automotive applications,
this HEXFET® Power MOSFET utilizes the latest
processing techniques to achieve extremely low
on-resistance per silicon area. Additional features
of this design are a 175°C junction operating
temperature, fast switching speed and improved
repetitive avalanche rating . These features com-
bine to make this design an extremely efficient and
reliable device for use in Automotive applications
and a wide variety of other applications.
IRL1404ZL
HEXFET® Power MOSFET
D VDSS = 40V
RDS(on) = 3.1mW
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ID = 75A
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Fig 5. Typical Capacitance vs.
Drain-to-Source Voltage
Fig 6. Typical Gate Charge vs.
Gate-to-Source Voltage
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Fig 8. Maximum Safe Operating Area
www.irf.com
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www.irf.com
Notes on Repetitive Avalanche Curves , Figures 15, 16:
(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 12a, 12b.
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. DT = Allowable rise in junction temperature, not to exceed
Tjmax (assumed as 25°C in Figure 15, 16).
tav = Average time in avalanche.
D = Duty cycle in avalanche = tav ·f
ZthJC(D, tav) = Transient thermal resistance, see figure 11)
PD (ave) = 1/2 ( 1.3·BV·Iav) = DT/ ZthJC
Iav = 2DT/ [1.3·BV·Zth]
EAS (AR) = PD (ave)·tav
7
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부품번호 | 상세설명 및 기능 | 제조사 |
IRL1404Z | AUTOMOTIVE MOSFET | International Rectifier |
IRL1404ZL | AUTOMOTIVE MOSFET | International Rectifier |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |