IRHNA57264SE

Rad hard, 250V, 31A, single, N-channel MOSFET, R5 in a SMD-2 package

Active

Features

Single event effect (SEE) hardened

Low RDS(on)

Low total gate charge

Simple drive requirements

Hermetically sealed

Surface mount

Ceramic Package

Light weight

ESD rating: Class 3A per MIL-STD-750, Method 1020

Potential Applications

Isolated DC-DC converters

Motor drives

Electric propulsion

Thermal management

PCN Alert

250V, R5, N-Ch, SEE Typical Curve revision

PCN IRHNA57264SE, Radiation Test MOSFET

Overview
Application
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Specifications

Parameter	Value
JEDEC Part Number	2N7474U2
BVDSS	250
ID @ 100C (A)	31
RDS(on) @ 25C (pre-Irradiation)	0.06
Package	SMD-2
Base Part Status	Active
Generation	R5
RoHS	No
SEE Hardened	SEE Hard
Total Inductance	4.0
Forward Voltage Max	1.2
ESD Class	Class 3A
Halogen-Free	Yes
Power Dissipation (W)	250
ID @ 25C (A)	49
Total Dose	100
\|BVDSS\|	250
Polarity	N
Technology	Hi-Rel DISCRETE
DLA Qualified	Yes
Optional Total Dose Ratings	100
ESD Voltage Range	4,000 to 7,999
Die Size	6
Circuit	Discrete

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

R9 rad hard MOSFET technology product brief

Rad hard MOSFETs screening and quality conformance inspection

Rad-Hard MOSFETs and ICs Selection Guide

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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
ESD Class
ESD Voltage Range

Part
JEDEC Part Number
BVDSS
ID @ 100C (A)
RDS(on) @ 25C (pre-Irradiation)
Package
Base Part Status
Generation

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Part		JEDEC Part Number 2N7474U2 2N7477T1	BVDSS 250 250	ID @ 100C (A) 31 23	RDS(on) @ 25C (pre-Irradiation) 1 0	Package SMD-2 TO-254AA TO-254AA Low Ohmic	Base Part Status Active	Generation R5	Circuit Discrete	Die Size 6 6	DLA Qualified No Yes	Forward Voltage Max 2 1	ID @ 25C (A) 49 35	Optional Total Dose Ratings 100 100	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	IRHNA57264SE Datasheet HiRel Slash Sheet Part Detail Page	2N7474U2	250	31	0.06	SMD-2	Active	R5	Discrete	6	Yes	1.2	49	100	N	250	100	4.0	Yes	Hi-Rel DISCRETE	Class 3A	4,000 to 7,999
	IRHMS57264SE Datasheet HiRel Slash Sheet Part Detail Page	2N7477T1	250	23.5	0.061	TO-254AA Low Ohmic	Active	R5	Discrete	6	Yes	1.2	37	100	N	208	100	6.8	Yes	Hi-Rel DISCRETE	Class 3A	4,000 to 7,999
	IRHM57264SE Datasheet Part Detail Page		250	26	0.066	TO-254AA	Active	R5	Discrete	6	No	1.2	35	100	N	250	100	6.8	Yes	Hi-Rel DISCRETE	Class 3A	4,000 to 7,999

SMD-2

Part # IRHNA57264SE