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IRF820AS View Datasheet(PDF) - International Rectifier

Part NameIRF820AS IR
International Rectifier IR
DescriptionSMPS MOSFET
IRF820AS Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
PD- 93774A
SMPS MOSFET
IRF820AS
IRF820AL
HEXFET® Power MOSFET
Applications
l Switch Mode Power Supply (SMPS)
l Uninterruptable Power Supply
l High speed power switching
VDSS
500V
RDS(on) max ID
3.0
2.5A
Benefits
l Low Gate Charge Qg Results in Simple
Drive Requirement
l Improved Gate, Avalanche and Dynamic
dv/dt Ruggedness
l Fully Characterized Capacitance and
Avalanche Voltage and Current
l Effective COSS specified (See AN 1001)
D2Pak
IRF820AS
TO-262
IRF820AL
Absolute Maximum Ratings
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TC = 25°C
VGS
dv/dt
TJ
TSTG
Parameter
Continuous Drain Current, VGS @ 10V†
Continuous Drain Current, VGS @ 10V†
Pulsed Drain Current †
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt Ġ
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw
Max.
2.5
1.6
10
50
0.4
± 30
3.4
-55 to + 150
300 (1.6mm from case )
10 lbf•in (1.1N•m)
Units
A
W
W/°C
V
V/ns
°C
Typical SMPS Topologies:
l Two Transistor Forward
l Half Bridge and Full Bridge
Notes  through … are on page 8
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Applications
• Switch Mode Power Supply (SMPS)
• Uninterruptable Power Supply
• High speed power switching

Benefits
• Low Gate Charge Qg Results in Simple Drive Requirement
• Improved Gate, Avalanche and Dynamic dv/dt Ruggedness
• Fully Characterized Capacitance and Avalanche Voltage and Current
• Effective COSS specified (See AN 1001)

 

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