Littelfuse IXFH40N80XA is a Silicon MOSFET rated at 800V, 40A, 0.145Ω 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]	800
RDS(ON) typ, max [Ω]	na, 0.145 At VGS = 10V, TA = 25°C
ID max [A]	40
PD max [W]	860
QGS typ, max [nC]	23, na
QGD typ, max [nC]	55, na
QG Total typ, max [nC]	98, na
RthJA max [C/W]	na
RthJC max [C/W]	0.145
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	6.6 (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	54.5 (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	862.1 (ideal heatsink)

We found 3 products that are actively under promotion and similar to this product from 2 manufacturers.

BV_DSS [V]	Package	R_DS(ON) max [Ω]	V_TH [V]	I_D [A]	P_D [W]	Q_{G Total} [nC]	Q_GS [nC]	Q_GD [nC]
800	Through Hole WxL: 16.01 x 21.13mm² # of Pins: 3 Thermalpad: Bottom	0.105	3.5, 5.5	50	890	152	28	88
750	Through Hole WxL: 15.80 x 21.00mm² # of Pins: 4 Thermalpad: Bottom	0.117	3.5, 5.6	23	113	15	4.3	3.5
750	Through Hole WxL: 15.80 x 21.00mm² # of Pins: 4 Thermalpad: Bottom	0.182	3.5, 5.6	16	86	13	2.8	3.3

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