參數(shù)資料
型號: IRF7478
廠商: International Rectifier
英文描述: Power MOSFET(Vdss=60V)
中文描述: 功率MOSFET(減振鋼板基本\u003d 60V的)
文件頁數(shù): 2/8頁
文件大?。?/td> 209K
代理商: IRF7478
IRF7478
2
www.irf.com
Parameter
Min. Typ. Max. Units
17
–––
–––
21
–––
4.3
–––
9.6
–––
7.7
–––
2.6
–––
44
–––
13
–––
1740 –––
–––
300
–––
37
–––
1590 –––
–––
220
–––
410
Conditions
V
DS
= 50V, I
D
= 4.2A
g
fs
Q
g
Q
gs
Q
gd
t
d(on)
t
r
t
d(off)
t
f
C
iss
C
oss
C
rss
C
oss
C
oss
C
oss
eff.
Forward Transconductance
Total Gate Charge
Gate-to-Source Charge
Gate-to-Drain ("Miller") Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Output Capacitance
Output Capacitance
Effective Output Capacitance
–––
31 I
D
= 4.2A
–––
nC
–––
–––
–––
–––
–––
S
V
DS
= 48V
V
GS
= 4.5V
V
DD
= 30V
I
D
= 4.2A
R
G
= 6.2
V
GS
= 10V
V
GS
= 0V
V
DS
= 25V
= 1.0MHz
V
GS
= 0V, V
DS
= 1.0V, = 1.0MHz
V
GS
= 0V, V
DS
= 48V, = 1.0MHz
V
GS
= 0V, V
DS
= 0V to 48V
–––
–––
pF
–––
–––
Dynamic @ T
J
= 25°C (unless otherwise specified)
ns
S
D
G
Parameter
Min. Typ. Max. Units
Conditions
MOSFET symbol
showing the
integral reverse
p-n junction diode.
T
J
= 25°C, I
S
= 4.2A, V
GS
= 0V
T
J
= 25°C, I
F
= 4.2A
di/dt = 100A/μs
I
S
Continuous Source Current
(Body Diode)
Pulsed Source Current
(Body Diode)
Diode Forward Voltage
Reverse Recovery Time
Reverse RecoveryCharge
–––
–––
I
SM
–––
–––
V
SD
t
rr
Q
rr
–––
–––
–––
–––
52
100
1.3
78
150
V
ns
nC
Diode Characteristics
2.3
56
A
Parameter
Min. Typ. Max. Units
60
–––
Conditions
V
GS
= 0V, I
D
= 250μA
V
(BR)DSS
V
(BR)DSS
/
T
J
Breakdown Voltage Temp. Coefficient
––– 0.065 ––– V/°C Reference to 25°C, I
D
= 1mA
–––
–––
V
GS(th)
Gate Threshold Voltage
1.0
–––
–––
Gate-to-Source Forward Leakage
–––
Gate-to-Source Reverse Leakage
–––
Drain-to-Source Breakdown Voltage
–––
V
20
23
–––
–––
–––
–––
–––
26
30
3.0
20
100
100
-100
V
GS
= 10V, I
D
= 4.2A
V
GS
= 4.5V, I
D
= 3.5A
V
DS
= V
GS
, I
D
= 250μA
V
DS
= 48V, V
GS
= 0V
V
DS
= 48V, V
GS
= 0V, T
J
= 125°C
V
GS
= 20V
V
GS
= -20V
V
μA
nA
Static @ T
J
= 25°C (unless otherwise specified)
I
GSS
I
DSS
Drain-to-Source Leakage Current
R
DS(on)
Static Drain-to-Source On-Resistance
m
Symbol
E
AS
I
AR
Parameter
Typ.
–––
–––
Max.
140
4.2
Units
mJ
A
Single Pulse Avalanche Energy
Avalanche Current
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