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Littelfuse IXFH40N30 is a Silicon MOSFET rated at 300V, 40A, 0.085Ω Rdson(max) in TO-247

Datasheet


Device Parameter Value feedback*
Manufacturer Name Littelfuse
Manufacturer Package TO-247
(Through Hole, 3 Pins,
Thermalpad: Bottom
WxL: 15.86 x 21.13mm2)
Configuration Single
Channel N-Type
Material Silicon
BVDSS [V] 300
RDS(ON) typ, max [Ω] na, 0.085
At VGS = 10V, TA = 25°C
ID max [A] 40
PD max [W] 300
QGS typ, max [nC] 28, 50
QGD typ, max [nC] 78, 105
QG Total typ, max [nC] 177, 200
RthJA max [C/W] na
RthJC max [C/W] 0.42
DiscoverEE Calculated Values
ID [A] Calc. @RthJA max
TJ=150°C, TA=25°C 		na
ID [A] Calc. @ System RthJA = °C/W, TJ=°C, TA=25°C 8.6 (realistic)
Approx. value as we assume RDS(on)max @ 150 °C = 2x RDS(on)max @ 25 °C
ID [A] Calc. @RthJC max
TJ=150°C, TC=25°C 		41.8 (ideal heatsink, Silicon limit)
Approx. value as we assume RDS(on)max @ 150 °C = 2x RDS(on)max @ 25 °C
PD [W] Calc. @RthJA max
TJ=150°C, TA=25°C 		na
PD [W] Calc. @ System RthJA = 10 °C/W, TJ=150°C, TA=25°C na
PD [W] Calc. @RthJC max
TJ=150°C, TC=25°C 		297.6 (ideal heatsink)

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WxL: 15.60 x 19.90mm2
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300 Through Hole
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300 Through Hole
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Thermalpad: Bottom		 0.075 2, 4 42 300 90 16 40
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300 Through Hole
WxL: 15.50 x 19.90mm2
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