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SMD Type
N-Channel MOSFET AO4448 (KO4448)
■ Features
● VDS (V) = 80V ● ID = 10 A (VGS = 10V) ● RDS(ON) ＜ 16mΩ (VGS = 10V) ● RDS(ON) ＜ 20mΩ (VGS = 7V)
SOP-8
+0.040.21 -0.02
D
MOSFET
1.50 0.15
1 Source 2 Source 3 Source 4 Gate
5 Drain 6 Drain 7 Drain 8 Drain
G S
■ Absolute Maximum Ratings Ta = 25℃
Drain-Source Voltage Gate-Source Voltage
Parameter
Continuous Drain Current
Pulsed Drain Current Avalanche Current Avalanche Energy
Power Dissipation
Thermal Resistance.Junction- to-Ambient
Thermal Resistance.Junction- to-Lead Junction Temperature Storage Temperature Range
TA=25℃ TA=70℃
L=0.1mH TA=25℃ TA=70℃ t ≤ 10s Steady-State
Symbol VDS VGS
ID
IDM IAS,IAR EAS,EAR
PD
RthJA
RthJL TJ Tstg
Rating 80
±25 10 8 70 45 101 3.1 2 40 75 24 150
-55 to 150
Unit V
A mJ W ℃/W ℃
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AO4448 Datasheet
