This series of POWER MOSFETS represents the
most advanced high voltage technology. The
optimized cell layout coupled with a new
proprietary edge termination concur to give the
device low R
and gate charge, unequalled
DS(on)
ruggedness and superior switching performance.
APPLICATIONS
■ HIGH CURRENT, HIGH SPEED SWITCHING
■ SWITCH MODE POWER SUPPLIES (SMPS)
■ DC-AC CONVERTERS FOR WELDING
EQUIPMENT AND UNINTERRUPTIBLE
POWER SUPPLIES AND MOTOR DRIVE
TO-247
3
2
1
3
2
TO-218 ISOWATT218
1
INTERNAL SCHEMATIC DIAGRAM
3
2
1
ABSOLUTE MAXIMUM RATINGS
SymbolParameterValueUnit
STW/STH10NA50STH10NA50FI
V
V
V
I
DM
P
V
T
(•) Pulse width limited by safe operating area
November 1996
Drain-source Voltage (VGS = 0)500V
DS
Drai n -ga te V ol t ag e ( RGS = 20 kΩ)500V
DGR
Gate-source Voltage± 30V
GS
I
Drain Current (continuous) at Tc = 25 oC9.65.6A
D
I
Drain Current (continuous) at Tc = 100 oC6.1 3.5A
D
(•)Drain Current (pulsed)3838A
Total Dissipation at Tc = 25 oC15060W
tot
Derating Factor1.20.48W/
Insulation Withstand Voltage (DC)4000V
ISO
Stor age Tempe rat ure-65 to 15 0
stg
T
Max. Operating Junction Temperature150
j
o
C
o
C
o
C
1/11
Page 2
STH10NA50/FI STW10NA50
THERMAL DATA
TO-218/TO-247 ISOWA TT218
R
thj-case
R
thj-amb
R
thc-sink
T
AVALANCHE CHARACTERISTICS
SymbolParameterMax ValueUnit
I
AR
E
E
I
AR
Thermal Resistance Junction-case Max0.832.08
Thermal Resistance Junction-ambient Max
Thermal Resistance Case-sink Typ
Max im u m Le ad T em perature F or So l de rin g P ur p ose
l
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max, δ < 1%)
Sing le Pul se Ava lan che Energy
AS
(starting Tj = 25 oC, ID = IAR, V
Repet iti ve Av alan che En erg y
AR
DD
= 50 V)
(pulse width limited by Tj max, δ < 1%)
Avalanche Current, Repetitive or Not-Repetitive
Information f urnished is believed t o be accurate and reliabl e. However, SGS-T HOMSON Micro electronics a ssumes no re sponsability for the
cons eq ue nce s o f u se o f s uc h i n fo rma ti o n nor f or a ny infrin ge me nt of pa te nt s or o th er r i gh ts o f t hir d pa rti e s w hic h ma y results fro m i t s us e. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change with out notic e . This publication supersedes and replaces all inform ation previousl y suppli ed.
SGS-THOMSON Microelectronics products are not authorized for use as crit ical components in life support devices or systems without ex pre s s
written approval of SGS-THOMSON Microelectonics.