nVERY FAST-SWITCH, UP TO 150 kHz
nULTRA LOW C
nLOW DYNAMIC V
ISS
CS(ON)
APPLICATION
nINDUSTRIAL CONVERTERS
nWELDING
DESCRIPTION
The STE50DE100 is manufactured in a hybrid
structure, using dedicated high voltage Bipolar
and low voltage MOSFET technologies, aimed to
providing the best performance in ESBT topology.
The STE50DE100 is designed for use in industrial
converters and/or welding equipment.
Figure 1: Package
ISOTOP
Figure 2: Internal Schematic Diagram
Electrical Symbol Device Structure
Table 2: Order Code
Part NumberMarkingPackagePackaging
STE50DE100STE50DE100ISOTOPTUBE
Rev. 1
1/9October 2004
STE50DE100
Table 3: Absolute Maximum Ratings
SymbolParameterValueUnit
V
CS(SS)
V
BS(OS)
V
SB(OS)
V
I
I
CM
I
I
BM
P
T
T
V
ISO
Table 4: Thermal Data
R
thj-case
R
thc-h
Collector-Source Voltage (VBS = VGS = 0 V)
Base-Source Voltage (IC= 0, VGS = 0 V)
Source-Base Voltage (IC= 0, VGS = 0 V)
Gate-Source Voltage
GS
Collector Current
C
Collector Peak Current (tp < 5ms)
Base Current
B
Base Peak Current (tp < 1ms)
Total Dissipation at TC ≤ 25 oC
tot
Storage Temperature
stg
Max. Operating Junction Temperature
J
Insulation Withstand Voltage (AC-RMS) from All Four Leads to
External Heatsink
Thermal Resistance Junction-Case Max
Thermal Resistance Case-heatsink with Conductive Grease
Applied Max
1000V
40V
12V
± 20V
50A
150A
10A
50A
160W
-65 to 150°C
150°C
2500V
0.78
0.05
o
C/W
o
C/W
Table 5: Electrical Characteristics (T
= 25 oC unless otherwise specified)
case
SymbolParameterTest ConditionsMin.Typ.Max.Unit
I
CS(SS)
I
BS(OS)
I
SB(OS)
I
GS(OS)
V
CS(ON)
Collector-Source Current
(V
= VGS = 0 V)
BS
Base-Source Current
(I
= 0 , VGS = 0 V)
C
Source-Base Current
(I
= 0 , VGS = 0 V)
C
V
V
V
= 1000 V100mA
CS(SS)
= 40 V10mA
BS(OS)
= 10 V100mA
SB(OS)
Gate-Source LeakageVGS = ± 20 V500nA
Collector-Source ON
Voltage
IC = 50 A IB = 10 A VGS = 10 V
I
= 30 A IB = 3 A VGS = 10 V
C
1.3
1.1
(see figure 14)
h
V
BS(ON)
V
GS(th)
C
Q
GS(tot)
DC Current GainIC = 50 A VCS = 1 V VGS = 10 V
FE
I
= 30 A VCS = 1 V VGS = 10 V
C
Base-Source ON VoltageIC = 50 A IB = 10 A VGS = 10 V
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