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Número de pieza | IRF440 | |
Descripción | TRANSISTORS N-CHANNEL(Vdss=500V/ Rds(on)=0.85ohm/ Id=8.0A) | |
Fabricantes | International Rectifier | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de IRF440 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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REPETITIVE AVALANCHE AND dv/dt RATED
HEXFETTRANSISTORS
THRU-HOLE (TO-204AA/AE)
IRF440
500V, N-CHANNEL
Product Summary
Part Number BVDSS RDS(on)
IRF440
500V 0.85Ω
ID
8.0A
The HEXFETtechnology is the key to International
Rectifier’s advanced line of power MOSFET transistors.
The efficient geometry and unique processing of this latest
“State of the Art” design achieves: very low on-state resis-
tance combined with high transconductance; superior re-
verse energy and diode recovery dv/dt capability.
The HEXFET transistors also feature all of the well estab-
lished advantages of MOSFETs such as voltage control,
very fast switching, ease of paralleling and temperature
stability of the electrical parameters.
They are well suited for applications such as switching
power supplies, motor controls, inverters, choppers, audio
amplifiers and high energy pulse circuits.
TO-3
Features:
n Repetitive Avalanche Ratings
n Dynamic dv/dt Rating
n Hermetically Sealed
n Simple Drive Requirements
n Ease of Paralleling
Absolute Maximum Ratings
ID @ VGS =0V, TC = 25°C
ID @ VGS = 0V, TC = 100°C
IDM
PD @ TC = 25°C
Parameter
Continuous Drain Current
Continuous Drain Current
Pulsed Drain Current ➀
Max. Power Dissipation
Linear Derating Factor
Units
8.0
5.0 A
32
125 W
1.0 W/°C
VGS
EAS
IAR
EAR
dv/dt
TJ
TSTG
Gate-to-Source Voltage
±20
Single Pulse Avalanche Energy ➁
700
Avalanche Current ➀
8.0
Repetitive Avalanche Energy ➀
-
Peak Diode Recovery dv/dt ➂
3.5
Operating Junction
-55 to 150
Storage Temperature Range
Lead Temperature
300 (0.063 in. (1.6mm) from case for 10s)
Weight
11.5(typical)
V
mJ
A
mJ
V/ns
oC
g
For footnotes refer to the last page
www.irf.com
1
4/20/01
1 page Fig 9. Maximum Drain Current Vs.
Case Temperature
IRF440
VDS
VGS
RG
RD
D.U.T.
VGS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+-V D D
Fig 10a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 10b. Switching Time Waveforms
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet IRF440.PDF ] |
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