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54-94-104MT..KB Series
7
Bulletin I27504 08/97
www.irf.com
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Total Power Loss Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current
Fig. 10 - Maximum Non-Repetitive Surge Current
Fig. 6 - Current Ratings Characteristic
1
10
100
1000
01
23
4
5
T = 25°C
J
In
s
ta
n
ta
n
e
o
u
s
O
n
-s
ta
te
C
u
rre
n
t(A
)
Instantaneous On-state Voltage (V)
94MT..KB Series
Per Junction
T = 125°C
J
350
400
450
500
550
600
650
700
750
110
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
P
e
a
kH
a
lf
S
in
e
W
a
ve
O
n
-s
ta
te
C
u
rr
e
n
t(
A
)
94MT..KB Series
Per Junction
At Any Rated Load Condition And With
Rated V
Applied Following Surge.
RRM
Initial T = 125°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
300
400
500
600
700
800
900
1000
0.01
0.1
1
P
e
a
k
H
a
lf
S
in
e
W
a
v
e
O
n
-s
ta
te
C
u
rr
e
n
t
(A
)
Pulse Train Duration (s)
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
94MT..KB Series
Per Junction
Initial T = 125°C
No Voltage Reapplied
Rated V
Reapplied
J
RRM
50
60
70
80
90
100
110
120
130
0
2040
6080
100
120
M
a
x
im
u
m
A
llo
w
a
bl
e
C
a
s
e
T
e
m
p
er
a
tur
e
(
°C
)
94MT..KB Series
Device Fully Turned-on
RMS Output Current (A)
Per Single AC Switch
For all Conduction Angles
0
255075
100
125
Maximum Allowable Ambient Temperature (°C)
R
=
0
.0
3
K
/W
-
D
elt
a
R
0.
05
K
/W
0.1
5
K
/W
th
S
A
0.3
K/W
0.5
K/W
0.7
K/W
1 K/W
1.5 K/W
0
50
100
150
200
250
300
350
400
450
0
10 2030405060708090 100
180°
120°
90°
60°
30°
Conduction Angle
RMS Output Current (A)
Max
imum
T
o
ta
lP
o
w
e
r
Los
s
(W
)
(P
er
T
o
ta
lModul
e)
94MT..KB Series
T = 125°C
Device Fully
Turned-on
J