Datasheet

November 2013
FDP22N50N — N-Channel UniFET
TM
II MOSFET
©2009 Fairchild Semiconductor Corporation
FDP22N50N Rev. C1
www.fairchildsemi.com
1
FDP22N50N
N-Channel UniFET
TM
II MOSFET
500 V, 22 A, 220 mΩ
Features
•R
DS(on)
= 185 mΩ (Typ.) @ V
GS
= 10 V, I
D
= 11 A
Low Gate Charge (Typ. 49 nC)
•Low C
rss
(Typ. 24 pF)
100% Avalanche Tested
Improve dv/dt Capability
•RoHS Compliant
Applications
•PDP TV
Lighting
Uninterruptible Power Supply
AC-DC Power Supply
Description
UniFET
TM
II MOSFET is Fairchild Semiconductor’s high voltage
MOSFET family based on advanced planar stripe and DMOS
technology. This advanced MOSFET family has the smallest
on-state resistance among the planar MOSFET, and also pro-
vides superior switching performance and higher avalanche
energy strength. In addition, internal gate-source ESD diode
allows UniFET II MOSFET to withstand over 2kV HBM surge
stress. This device family is suitable for switching power con-
verter applications such as power factor correction (PFC), flat
panel display (FPD) TV power, ATX and electronic lamp bal-
lasts.
MOSFET Maximum Ratings T
C
= 25
o
C unless otherwise noted.
Thermal Characteristics
Symbol Parameter FDP22N50N Unit
V
DSS
Drain to Source Voltage 500 V
V
GSS
Gate to Source Voltage ±30 V
I
D
D r a i n C u r r e n t
- Continuous (T
C
= 25
o
C) 22
A
- Continuous (T
C
= 100
o
C) 13.2
I
DM
D r a i n C u r r e n t - P u l s e d (Note 1) 88 A
E
AS
Single Pulsed Avalanche Energy (Note 2) 1000 mJ
I
AR
Avalanche Current (Note 1) 22 A
E
AR
Repetitive Avalanche Energy (Note 1) 31.25 mJ
dv/dt Peak Diode Recovery dv/dt (Note 3) 10 V/ns
P
D
Power Dissipation
(T
C
= 25
o
C) 312.5 W
- Derate Above 25
o
C2.5W/
o
C
T
J
, T
STG
Operating and Storage Temperature Range -55 to +150
o
C
T
L
Maximum Lead Temperature for Soldering, 1/8” from Case for 5 Seconds
300
o
C
Symbol Parameter FDP22N50N Unit
R
θJC
Thermal Resistance, Junction to Case, Max. 0.4
o
C/W
R
θJA
Thermal Resistance, Junction to Ambient, Max. 62.5
TO-220
G
D
S
G
S
D

Summary of content (8 pages)