IRHNA67164

150V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-2 package. Also available with 300 kRads Total Dose Rating.

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Benefits

Increases system efficiency by 2.5%*

Reduces MOSFET power loss by 30%*

Decreases RDS(on) up to 40%

SEE Immunity to LET of 90MeV

TID Ratings of 100 and 300Krad (Si)

* Compared to previous generation devices proven performance and reliability in space applications.

Packaged on a MIL-PRF-19500 manufacturing line

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PCN IRHNA67164 Electrical Characteristics MOSFET

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Specifications

Parameter	Value
JEDEC Part Number	2N7581U2
BVDSS	150
ID @ 100C (A)	49
RDS(on) @ 25C (pre-Irradiation)	0.018
Package	SMD-2
Base Part Status	Active
Generation	R6
DLA Qualified	No
Optional Total Dose Ratings	100 300
Total Inductance	4.0
Forward Voltage Max	1.2
ESD Voltage Range	4,000 to 7,999
ESD Class	Class 3A
Power Dissipation (W)	250
Die Size	6
ID @ 25C (A)	56
Circuit	Discrete
Total Dose	100
\|BVDSS\|	150
Polarity	N

Space

IR has a long history of providing high-reliability, radiation hardened power management solutions for space flight with products used in over 2000 space programs from launchers to satellites to space exploration vehicles.

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Application Notes

The SupIR-SMD, A New IR HiRel Surface Mount Device Package

Highest-performing radiation hardened R9 Si MOSFETs enable improved efficiency and easy reusability in heritage DC-DC converter

Collateral

Rad hard MOSFETs screening and quality conformance inspection

Rad-Hard MOSFETs and ICs Selection Guide

R9 rad hard MOSFET technology product brief

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Circuit
Die Size
DLA Qualified
Forward Voltage Max
ID @ 25C (A)
Optional Total Dose Ratings
Polarity
Power Dissipation (W)
Total Dose
Total Inductance
Halogen-Free
Technology
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ESD Voltage Range

Part
JEDEC Part Number
BVDSS
ID @ 100C (A)
RDS(on) @ 25C (pre-Irradiation)
Package
Base Part Status
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Part		JEDEC Part Number 2N7581U2 2N7582T1	BVDSS 150 150	ID @ 100C (A) 49 44	RDS(on) @ 25C (pre-Irradiation) 1 0	Package SMD-2 TO-254AA Low Ohmic	Base Part Status Active	Generation R6	Circuit Discrete	Die Size 6 6	DLA Qualified No Yes	Forward Voltage Max 2 1	ID @ 25C (A) 56 45	Optional Total Dose Ratings 100 300	Polarity N	Power Dissipation (W) 250 208	Total Dose 100 100	Total Inductance 7 4	Halogen-Free Yes	Technology Hi-Rel DISCRETE	ESD Class Class 3A	ESD Voltage Range 4,000 to 7,999
Base Part	IRHNA67164 Datasheet HiRel Slash Sheet Check Distributors Part Detail Page	2N7581U2	150	49	0.018	SMD-2	Active	R6	Discrete	6	No	1.2	56	100 300	N	250	100	4.0			Class 3A	4,000 to 7,999
	IRHMS67164 Datasheet HiRel Slash Sheet Check Distributors Part Detail Page	2N7582T1	150	44	0.019	TO-254AA Low Ohmic	Active	R6	Discrete	6	Yes	1.2	45	100 300	N	208	100	6.8			Class 3A	4,000 to 7,999

SMD-2

Part # IRHNA67164SCV