IRFR420A Datasheet, PDF (1/10 Pages) International Rectifier – SMPS MOSFET

PD - 94355
SMPS MOSFET
IRFR420A
Applications
l Switch Mode Power Supply (SMPS)
l Uninterruptible Power Supply
l High speed power switching
IRFU420A
HEXFET^® Power MOSFET
V_DSS
500V
R_DS(on) max I_D
3.0Ω
3.3A
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 C_OSS specified (See AN 1001)
D-Pak
IRFR420A
I-Pak
IRFU420A
Absolute Maximum Ratings
I_D @ T_C = 25°C
I_D @ T_C = 100°C
I_DM
P_D @T_C = 25°C
V_GS
dv/dt
T_J
T_STG
Parameter
Continuous Drain Current, V_GS @ 10V
Continuous Drain Current, V_GS @ 10V
Pulsed Drain Current 
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt ƒ
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Avalanche Characteristics
Parameter
E_AS
Single Pulse Avalanche Energy‚
I_AR
Avalanche Current
E_AR
Repetitive Avalanche Energy
Thermal Resistance
R_θJC
R_θCS
R_θJA
Parameter
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
www.irf.com
Max.
3.3
2.1
10
83
0.67
± 30
3.4
-55 to + 150
300 (1.6mm from case )
Units
A
W
W/°C
V
V/ns
Typ.
–––
–––
–––
Max.
140
2.5
5.0
Units
mJ
A
mJ
Typ.
–––
0.50
–––
Max.
1.5
–––
62
Units
°C/W
1
12/10/01