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PDF IRFU420 Data sheet ( Hoja de datos )

Número de pieza IRFU420
Descripción N-Channel Power MOSFETs
Fabricantes Intersil Corporation 
Logotipo Intersil Corporation Logotipo



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No Preview Available ! IRFU420 Hoja de datos, Descripción, Manual

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Data Sheet
IRFR420, IRFU420
July 1999 File Number 2411.3
2.5A, 500V, 3.000 Ohm, N-Channel Power
MOSFETs
These are N-Channel enhancement mode silicon gate
power field effect transistors. They are advanced power
MOSFETs designed, tested, and guaranteed to withstand a
specified level of energy in the breakdown avalanche mode
of operation. All of these power MOSFETs are designed for
applications such as switching regulators, switching
convertors, motor drivers, relay drivers, and drivers for high
power bipolar switching transistors requiring high speed and
low gate drive power. These types can be operated directly
from integrated circuits.
Formerly developmental type TA17405.
Ordering Information
PART NUMBER
PACKAGE
BRAND
Features
• 2.5A, 500V
• rDS(ON) = 3.000
• Single Pulse Avalanche Energy Rated
• SOA is Power Dissipation Limited
• Nanosecond Switching Speeds
• Linear Transfer Characteristics
• High Input Impedance
• Related Literature
- TB334 “Guidelines for Soldering Surface Mount
Components to PC Boards”
Symbol
D
IRFR420
TO-252AA
IRFR420
IRFU420
TO-251AA
IRFU420
NOTE: When ordering, use the entire part number. Add the suffix 9A
to obtain the TO-252AA variant in the tape and reel, i.e., IRFR4209A.
G
S
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Packaging
JEDEC TO-251AA
SOURCE
DRAIN
GATE
JEDEC TO-252AA
GATE
DRAIN
(FLANGE)
DRAIN (FLANGE)
DRAIN SOURCE
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4-407
CAUTION: These devices are sensitive to electrostatic discharge; follow proper ESD Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
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IRFU420 pdf
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IRFR420, IRFU420
Typical Performance Curves Unless Otherwise Specified (Continued)
1.25
ID = 250µA
1.15
1.05
0.95
0.85
0.75
-40 0 40 80 120
TJ, JUNCTION TEMPERATURE (oC)
160
FIGURE 10. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
750
600
CISS
450
COSS
300
150 CRSS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS CDS + CGD
0
12
5 10
2
5 102
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
4.0
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
3.2
et4U.com 2.4
1.6
0.8
TJ = 25oC
100 PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VGS = 0V
10
TJ = 150oC
DataSheet4U.com
1
TJ = 150oC
TJ = 25oC
DataShee
0
0 0.8 1.6 2.4 3.2 4.0
ID, DRAIN CURRENT (A)
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT
0.1
0
0.3 0.6 0.9 1.2
VSD, SOURCE TO DRAIN VOLTAGE (V)
1.5
FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
20 ID = 2.5A
16
12
VDS = 400V
VDS = 250V
VDS = 100V
8
4
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0
0 4 8 12 16 20
Qg(TOT), TOTAL GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
4-411
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