AOT8N50/AOTF8N50
500V, 8A N-Channel MOSFET
General Description
Features
The AOT8N50 & AOTF8N50 have been fabricated
using an advanced high voltage MOSFET process that
is designed to deliver high levels of performance and
robustness in popular AC-DC applications.
By providing low RDS(on), Ciss and Crss along with
guaranteed avalanche capability these parts can be
adopted quickly into new and existing offline power
supply designs.
VDS (V) = 600V @ 150°C
ID = 8A
(VGS = 10V)
RDS(ON) < 0.85Ω
100% UIS Tested!
100% R g Tested!
Top View
TO-220F
TO-220
D
G
G
G
D
D
S
S
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
AOT8N50
AOTF8N50
Units
VDS
Drain-Source Voltage
500
V
VGS
Gate-Source Voltage
±30
V
A
TC=25°C
8
8*
5.6*
Continuous Drain
Current
Pulsed Drain Current C
Avalanche Current C, G
ID
TC=100°C
5.6
IDM
30
3.2
154
307
5
IAR
A
Repetitive avalanche energy C, G
EAR
EAS
dv/dt
mJ
G
Single pulsed avalanche energy
Peak diode recovery dv/dt
TC=25°C
mJ
V/ns
W
W/ oC
176
1.4
38.5
0.3
PD
Power Dissipation B
Derate above 25oC
TJ, TSTG
Junction and Storage Temperature Range
-50 to 150
300
°C
Maximum lead temperature for soldering
purpose, 1/8" from case for 5 seconds
Thermal Characteristics
TL
°C
Parameter
Maximum Junction-to-Ambient A,D
Symbol
RθJA
AOT8N50
AOTF8N50
Units
65
65
°C/W
Maximum Case-to-Sink A
Maximum Junction-to-Case
--
°C/W
°C/W
RθCS
0.5
RθJC
0.71
3.25
* Drain current limited by maximum junction temperature.
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com