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Unisonic Technologies

18N50 Datasheet Preview

18N50 Datasheet

N-CHANNEL POWER MOSFET

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UNISONIC TECHNOLOGIES CO., LTD
18N50
Preliminary
18 Amps, 500 Volts
N-CHANNEL POWER MOSFET
„ DESCRIPTION
The UTC 18N50 is an N-channel enhancement mode Power
MOSFET using UTC’s advanced planar stripe and DMOS technology
to provide perfect performance.
This technology can withstand high energy pulse in the avalanche
and commutation mode. It can provide minimum on-state resistance
and high switching speed.
This device is generally applied in active power factor correction
and high efficient switched mode power supplies.
„ FEATURES
* 18A, 500V, RDS(ON)=0.265@ VGS=10V
* High switching speed
* Typically 45nC low gate charge
* 100% avalanche tested
* Typically 25pF low CRSS
* Improved dv/dt capability
„ SYMBOL
2.Drain
Power MOSFET
1.Gate
3.Source
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
18N50L-TF1-T
18N50G -TF1-T
Note: Pin Assignment: G: Gate D: Drain
Package
TO-220F1
S: Source
Pin Assignment
1 23
G DS
Packing
Tube
www.DataSheet4U.com
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-477.b




Unisonic Technologies

18N50 Datasheet Preview

18N50 Datasheet

N-CHANNEL POWER MOSFET

No Preview Available !

18N50
Preliminary
Power MOSFET
„ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Drain to Source Voltage
Gate to Source Voltage
VDSS
VGSS
500 V
±30 V
Drain Current
Avalanche Energy
Continuous
Pulsed (Note 1)
Single Pulsed (Note 2)
Repetitive (Note 1)
ID
IDM
EAS
EAR
18
72 (Note 6)
945
23.5
A
A
mJ
mJ
Avalanche Current (Note 1)
Peak Diode Recovery dv/dt (Note 3)
IAR
dv/dt
18 A
4.5 V/ns
Power Dissipation
PD 38.5 W
Junction Temperature
Storage Temperature
TJ
TSTG
+150
-55 ~ +150
°C
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ THERMAL DATA
PARAMETER
Junction to Ambient
Junction to Case
SYMBOL
θJA
θJc
RATINGS
62.5
3.3
UNIT
°C/W
°C/W
www.DataSheet4U.com
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R502-477.b


Part Number 18N50
Description N-CHANNEL POWER MOSFET
Maker Unisonic Technologies
Total Page 6 Pages
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