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PDF KF3N50DZ Data sheet ( Hoja de datos )
| Número de pieza | KF3N50DZ | |
| Descripción | N CHANNEL MOS FIELD EFFECT TRANSISTOR | |
| Fabricantes | KEC | |
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SEMICONDUCTOR
TECHNICAL DATA
KF3N50DZ/DS
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= 2.5A
Drain-Source ON Resistance : RDS(ON)=2.5
Qg(typ) = 7.50nC
(Max) @VGS = 10V
trr(typ) = 120ns (KF3N50DS)
trr(typ) = 300ns (KF3N50DZ)
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
Thermal Resistance, Junction-to-
Ambient
RthJC
RthJA
RATING
500
30
2.5
1.5
7
110
4
10
40
0.32
150
-55 150
3.1
110
UNIT
V
V
A
mJ
mJ
V/ns
W
W/
/W
/W
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
O 0.1 MAX
123
O
1. GATE
2. DRAIN
3. SOURCE
DPAK (1)
PIN CONNECTION
(KF3N50DZ/DS)
D
G
S
2010. 11. 29
Revision No : 0
1/6
1 page  
KF3N50DZ/DS
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
25Ω
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 Ω
10V VGS
tp
VDS
90%
RL
VDS
VGS 10%
td(on) tr
ton
td(off)
tf
toff
Q
VDS(t)
Time
2010. 11. 29
Revision No : 0
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet KF3N50DZ.PDF ] | |
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