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What is KF3N50FS?

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


KF3N50FS Datasheet PDF - KEC

Part Number KF3N50FS
Description N-CHANNEL MOS FIELD EFFECT TRANSISTOR
Manufacturers KEC 
Logo KEC Logo 


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SEMICONDUCTOR
TECHNICAL DATA
KF3N50FZ/FS
N CHANNEL MOS FIELD
EFFECT TRANSISTOR
General Description
This planar stripe MOSFET has better characteristics, such as fast
switching time, fast reverse recovery time, low on resistance, low gate
charge and excellent avalanche characteristics. It is mainly suitable for
electronic ballast and switching mode power supplies.
FEATURES
VDSS= 500V, ID= 3A
Drain-Source ON Resistance : RDS(ON)=2.5
Qg(typ) = 7.50nC
(Max) @VGS = 10V
trr(typ) = 120ns (KF3N50FS)
trr(typ) = 300ns (KF3N50FZ)
MAXIMUM RATING (Tc=25 )
CHARACTERISTIC
SYMBOL
Drain-Source Voltage
VDSS
Gate-Source Voltage
VGSS
@TC=25
Drain Current @TC=100
Pulsed (Note1)
Single Pulsed Avalanche Energy
(Note 2)
Repetitive Avalanche Energy
(Note 1)
Peak Diode Recovery dv/dt
(Note 3)
ID
IDP
EAS
EAR
dv/dt
Drain Power
Dissipation
Tc=25
Derate above 25
PD
Maximum Junction Temperature
Storage Temperature Range
Thermal Characteristics
Tj
Tstg
Thermal Resistance, Junction-to-Case RthJC
Thermal Resistance, Junction-to-
Ambient
RthJA
* : Drain Current limited by maximum junction temperature
PIN CONNECTION
(KF3N50FZ/FS)
D
RATING
500
30
3*
1.8*
9*
110
4
10
25
0.2
150
-55 150
5.0
62.5
UNIT
V
V
A
mJ
mJ
V/ns
W
W/
/W
/W
AC
E
LM
D
NN
123
R
H
DIM MILLIMETERS
A 10.16 +_ 0.2
B 15.87 +_ 0.2
C 2.54 +_ 0.2
D 0.8 +_ 0.1
E 3.18 +_ 0.1
F 3.3 +_ 0.1
G 12.57 +_ 0.2
H 0.5 +_ 0.1
J 13.0 +_ 0.5
K 3.23 +_ 0.1
L 1.47 MAX
M 1.47 MAX
N 2.54 +_ 0.2
O 6.68 +_ 0.2
Q 4.7 +_ 0.2
R 2.76 +_ 0.2
*Single Gauge Lead Frame
TO-220IS (1)
G
S
2014. 6. 29
Revision No : 1
1/6

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KF3N50FS equivalent
KF3N50FZ/FS
Fig12. Gate Charge
ID
Fast
Recovery
Diode
VGS
10 V
0.8 VDSS
1.0 mA
VGS
ID
VDS
Qgs
Qgd
Qg
Fig13. Single Pulsed Avalanche Energy
50V
25
10 V
VGS
BVDSS
L
IAS
VDS
VDD
1
EAS= 2
LIAS2
BVDSS
BVDSS - VDD
ID(t)
Fig14. Resistive Load Switching
0.5 VDSS
25
10V VGS
tp
VDS
90%
RL
VDS
VGS 10%
td(on) tr
ton
td(off)
tf
toff
Q
VDS(t)
Time
2014. 6. 29
Revision No : 1
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 KF3N50FS electronic component.


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Featured Datasheets

Part NumberDescriptionMFRS
KF3N50FSThe function is N-CHANNEL MOS FIELD EFFECT TRANSISTOR. KECKEC
KF3N50FZThe function is N-CHANNEL MOS FIELD EFFECT TRANSISTOR. KECKEC

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