参数资料
型号: IRF7450
厂商: International Rectifier
英文描述: SMPS MOSFET
中文描述: MOSFET的开关电源
文件页数: 1/8页
文件大小: 102K
代理商: IRF7450
www.irf.com
1
2/22/01
IRF7450
SMPS MOSFET
HEXFET Power MOSFET
Parameter
Max.
Units
ID @ TA = 25°C
Continuous Drain Current, VGS @ 10V
2.5
ID @ TA = 70°C
Continuous Drain Current, VGS @ 10V
2.0
A
IDM
Pulsed Drain Current
20
PD @TA = 25°C
Power Dissipation
2.5
W
Linear Derating Factor
0.02
W/°C
VGS
Gate-to-Source Voltage
± 30
V
dv/dt
Peak Diode Recovery dv/dt
11
V/ns
TJ
Operating Junction and
-55 to + 150
TSTG
Storage Temperature Range
Soldering Temperature, for 10 seconds
300 (1.6mm from case )
°C
Absolute Maximum Ratings
Notes
through are on page 8
SO-8
T op V iew
8
1
2
3
4
5
6
7
D
G
S
A
S
A
VDSS
RDS(on) max
ID
200V
0.17
@VGS = 10V 2.5A
Symbol
Parameter
Typ.
Max.
Units
RθJL
Junction-to-Drain Lead
–––
20
RθJA
Junction-to-Ambient
–––
50
°C/W
Thermal Resistance
l High frequency DC-DC converters
Benefits
Applications
l Low Gate to Drain Charge to Reduce
Switching Losses
l Fully Characterized Capacitance Including
Effective COSS to Simplify Design (See
App. Note AN1001)
l Fully Characterized Avalanche Voltage
and Current
PD- 93893A
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