KIA
150A,30V
N-CHANNEL MOSFET
KNX2803A
SEMICONDUCTORS
1. Features
n
RDS(on)=2.2mΩ(typ.)@ VGS=10V
n
Low On-Resistance
n
Fast Switching
n
100% Avalanche Tested
n
Repetitive Avalanche Allowed up to Tjmax
n
Lead-Free, RoHS Compliant
2. Features
KNX2803A designed by the trench processing techniques to achieve extremely low on-resistance.
Additional features of this design are a 175°C junction operating temperature, fast switching speed and
improved repetitive avalanche rating. These features combine to make this design an extremely efficient
and reliable device for use in Motor applications and a wide variety of other applications.
3. Pin configuration
1 of 5
Pin
Function
1
Gate
2
Drain
3
Source
4
Drain
Rev 1.1 sep. 2019
150A,30V
N-CHANNEL MOSFET
KIA
KNX2803A
SEMICONDUCTORS
4. Ordering Information
Part Number
Package
Brand
KNP2803A
TO-220
KIA
KNB2803A
TO-263
KIA
KND2803A
TO-252
KIA
5. Absolute maximum ratings
(TC=25 ºC , unless otherwise specified)
Ratings
Symbol
Units
TO-252
TO-263/220
Parameter
Drain-source voltage
VDSS
30
V
Gate-source voltage
VGSS
±20
V
Continuous drain current @VGS=10V,TC=25 ºC,(See Fig2)
ID
150
A
Pulsed drain current tested TC=25 ºC (Sillicon Limit)
IDM
600
A
Avalanche energy single pulse2
EAS
625
mJ
Maximum Power dissipation TC=25 ºC
PD
Maximum junction temperature
TJ
175
°C
TSTG
-55~+175
°C
IS
150
A
Storage temperature range
Diode continuous forward current TC=25 ºC1
50
160
W
6. Thermal characteristics
Parameter
Symbol
θJC
Thermal resistance,Junction-to-case
2 of 5
TO-252
3.0
Rating
TO-263/220
0.93
Rev 1.1 sep. 2019
Unit
ºC/W
KIA
150A,30V
N-CHANNEL MOSFET
KNX2803A
SEMICONDUCTORS
7. Electrical characteristics
Parameter
Off Characteristics
Drain-source breakdown voltage
Symbol
Drain-to-source leakage current
IDSS
Gate-to-source leakage current
IGSS
On characteristics
Gate threshold voltage
Static drain-source on-resistance1
Static drain-source on-resistance1
Dynamic characteristics
Input capacitance
Output capacitance
Reverse transfer capacitance
Total gate charge
Gate-source charge
Gate-drain (Miller)charge
Resistive switching characteristics
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Source-drain body diode characteristics
Diode forward voltage1
Reverse recovery time
Reverse recovery charge
(TC=25°C,unless otherwise notes)
Conditions
Min
Typ Max Unit
BVDSS
VGS(th)
RDS(on)
RDS(on)
Ciss
Coss
Crss
Qg
Qgs
Qgd
VGS=0V,ID=250μA
VDS=24V ,VGS=0V
TC=125 ºC
VGS=20V,VDS=0V
VGS=-20V,VDS=0V
30
-
-
1
100
100
-100
V
μA
μA
nA
nA
VDS=VGS, ID=250μA
VGS=10V,ID=40A
VGS=4.5V,ID=40A
0.8
-
1.3
2.2
2.8
2.0
3.0
4.0
V
mΩ
mΩ
-
4050
680
355
110
35
14
-
-
19
50
20
26
-
nS
-
32
33
1.3
-
V
ns
nC
VDS=15V,VGS=0V,f=1.0MHz
VDS=15V,ID=20A,VGS=4.5V
Td(ON)
trise
VDD=15V,ID=10A,VGS=4.5V,
RG=6.8Ω
Td(OFF)
tfall
TJ=25°C,unless otherwise notes
VSD
VGS=0V,ISD=20A
trr
ISD=30A,diF/dt=100A/μs,
TJ=25°C, VGS=0V
Qrr
Note: 1. Pulse width
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