54-94-104MT..KB Series
3
Bulletin I27504 08/97
www.irf.com
Parameter 54MT.KB 94MT.KB 104MT.KB Units Conditions
V
INS
RMS isolation voltage 4000 V T
J
= 25
o
C all terminal shorted
f = 50Hz, t = 1s
dv/dt Max. critical rate of rise 500 V/µs T
J
= T
J
max., linear to 0.67 V
DRM
,
of off-state voltage (*) gate open circuit
Blocking
(*) Available with dv/dt = 1000V/µs, to complete code add S90 i.e. 104MT160KBS90.
Triggering
Parameter 54MT.KB 94MT.KB 104MT.KB Units Conditions
P
GM
Max. peak gate power 10 W T
J
= T
J
max.
P
G(AV)
Max. average gate power 2.5
I
GM
Max. peak gate current 2.5 A
-V
GT
Max. peak negative 10 V
gate voltage
V
GT
Max. required DC gate 4.0 V T
J
= - 40°C Anode supply = 6V, resistive load
voltage to trigger 2.5 T
J
= 25°C
1.7 T
J
= 125°C
I
GT
Max. required DC gate 270 T
J
= - 40°C Anode supply = 6V, resistive load
current to trigger 150 mA T
J
= 25°C
80 T
J
= 125°C
V
GD
Max. gate voltage 0.25 V @ T
J
= T
J
max., rated V
DRM
applied
that will not trigger
I
GD
Max. gate current 6 mA
that will not trigger
Thermal and Mechanical Specifications
Parameter 54MT.KB 94MT.KB 104MT.KB Units Conditions
T
J
Max. junction operating -40 to 125 °C
temperature range
T
stg
Max. storage temperature -40 to 125 °C
range
R
thJC
Max. thermal resistance, 0.52 0.39 0.34 K/W DC operation per single AC switch
junction to case 1.05 0.77 0.69 DC operation per junction
0.56 0.40 0.36 180° Sine cond. angle per single AC switch
1.12 0.80 0.72 180° Sine cond. angle per junction
R
thCS
Max. thermal resistance, 0.03 K/W Per module
case to heatsink Mounting surface smooth, flat and greased
T Mounting to heatsink 4 to 6 Nm
torque ± 10% to terminal 3 to 4
wt Approximate weight 225 g
A mounting compound is recommended and the
torque should be rechecked after a period of 3
hours to allow for the spread of the compound.
Lubricated threads.