Datasheet

STF140N8F7
Electrical ratings
DocID023888 Rev 3
3/12
1 Electrical ratings
Table 2: Absolute maximum ratings
Symbol
Parameter
Value
Unit
V
DS
Drain-source voltage
80
V
V
GS
Gate-source voltage
±20
V
I
D
Drain current (continuous) at T
C
= 25 °C
64
(1)
A
I
D
Drain current (continuous) at T
C
= 100 °C
45
(1)
A
I
DM
(2)
Drain current (pulsed)
256
A
P
TOT
Total dissipation at T
C
= 25 °C
35
W
E
AS
(3)
Single pulse avalanche energy
515
mJ
V
ISO
Insulation withstand voltage (RMS) from all three leads to external heat
sink (t = 1 s, T
C
= 25 °C)
2.5
kV
T
j
Operating junction temperature
-55 to
175
°C
T
stg
Storage temperature
Notes:
(1)
Limited by package.
(2)
Pulse width is limited by safe operating area.
(3)
Starting Tj =25 °C, Id = 18.5 A, Vdd = 50 V
Table 3: Thermal data
Symbol
Parameter
Value
Unit
R
thj-case
Thermal resistance junction-case
4.29
°C/W
R
thj-amb
Thermal resistance junction-ambient
62.5
°C/W