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What is KF3N40D?

This electronic component, produced by the manufacturer "KEC", performs the same function as "N-CHANNEL MOS FIELD EFFECT TRANSISTOR".


KF3N40D Datasheet PDF - KEC

Part Number KF3N40D
Description N-CHANNEL MOS FIELD EFFECT TRANSISTOR
Manufacturers KEC 
Logo KEC Logo 


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SEMICONDUCTOR
TECHNICAL DATA
General Description
This planar stripe MOSFET has better characteristics, such as fast
switching time, low on resistance, low gate charge and excellent
avalanche characteristics. It is mainly suitable for LED Lighting and
switching mode power supplies.
FEATURES
VDSS(Min.)= 400V, ID= 2.2A
Drain-Source ON Resistance : RDS(ON)=3.4
Qg(typ.) =4.4nC
(max) @VGS =10V
MAXIMUM RATING (Tc=25 )
CHARACTERISTIC
SYMBOL
Drain-Source Voltage
VDSS
Gate-Source Voltage
VGSS
Drain Current
@TC=25
@TC=100
ID
Pulsed (Note1)
Single Pulsed Avalanche Energy
(Note 2)
Repetitive Avalanche Energy
(Note 1)
Peak Diode Recovery dv/dt
(Note 3)
IDP
EAS
EAR
dv/dt
Drain Power
Dissipation
TC=25
Derate above25
PD
Maximum Junction Temperature
Tj
Storage Temperature Range
Tstg
Thermal Characteristics
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-
Ambient
RthJC
RthJA
RATING
400
30
2.2
1.4
6*
52
3
4.5
40
0.32
150
-55 150
3.1
110
* : Drain current limited by maximum junction temperature.
UNIT
V
V
A
mJ
mJ
V/ns
W
W/
/W
/W
KF3N40D/I
N CHANNEL MOS FIELD
EFFECT TRANSISTOR
KF3N40D
A
CD
B
H
G
FF
J
E
K
L
N
M
DIM MILLIMETERS
A 6.60 +_ 0.20
B 6.10 +_0.20
C 5.34 +_ 0.30
D 0.70 +_ 0.20
E 2.70 +_ 0.15
F 2.30 +_ 0.10
G 0.96 MAX
H 0.90 MAX
J 1.80 +_0.20
K 2.30 +_0.10
L 0.50 +_ 0.10
M 0.50 +_0.10
N 0.70 MIN
123
1. GATE
2. DRAIN
3. SOURCE
DPAK (1)
KF3N40I
AH
CJ
M
N
G
FF
123
P
L
1. GATE
2. DRAIN
3. SOURCE
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
P
MILLIMETERS
6.6 +_ 0.2
6.1 +_ 0.2
5.34 +_0.3
0.7 +_ 0.2
9.3 +_0.3
2.3+_ 0.2
0.76 +_ 0.1
2.3 +_ 0.1
0.5+_ 0.1
1.8 +_ 0.2
0.5 +_ 0.1
1.0 +_ 0.1
0.96 MAX
1.02 +_ 0.3
PIN CONNECTION
D
IPAK(1)
G
S
2010. 8. 23
Revision No : 0
1/6

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KF3N40D equivalent
KF3N40D/I
2010. 8. 23
Revision No : 0
5/6


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for KF3N40D electronic component.


Information Total 6 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
KF3N40DThe function is N-CHANNEL MOS FIELD EFFECT TRANSISTOR. KECKEC
KF3N40IThe function is N-CHANNEL MOS FIELD EFFECT TRANSISTOR. KECKEC
KF3N40WThe function is N CHANNEL MOS FIELD EFFECT TRANSISTOR. KECKEC

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