IRHNJ57Z30

Rad hard, 30V, 22A, single, N-channel MOSFET, R5 in a SMD-0.5 package

Active

Features

Single event effect (SEE) hardened.

Ultra low RDS(on).

Low total gate charge

Simple drive requirements

Hermetically sealed

Ceramic package

Surface mount

Light weight

ESD rating: class 1C per MIL-STD-750, Method 1020

Potential Applications

Synchronous rectification

Point of load converter

Active ORing circuits

Applications Notes

SMD-0.5 Package

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Specifications

Parameter	Value
JEDEC Part Number	2N7479U3
BVDSS	30
ID @ 100C (A)	22
RDS(on) @ 25C (pre-Irradiation)	0.02
Package	SMD-0.5
Base Part Status	Active
Generation	R5
DLA Qualified	Yes
Optional Total Dose Ratings	100 300 500 1000
RoHS	No
Total Inductance	4.0
Forward Voltage Max	1.2
ESD Voltage Range	1,000 to 1,999
ESD Class	Class 1C
Halogen-Free	Yes
Power Dissipation (W)	75
Die Size	3
ID @ 25C (A)	22
Circuit	Discrete
Total Dose	100
\|BVDSS\|	30
Polarity	N
Technology	Hi-Rel 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 2N7467U2A 2N7479U3 2N7482T3 2N7491T2 2N7494U5	BVDSS 30 30	ID @ 100C (A) 75 8	RDS(on) @ 25C (pre-Irradiation) 1 0	Package 18-pin LCC SMD-0.5 SupIR-SMD TO-205AF TO-257AA	Base Part Status Active	Generation R5	Circuit Discrete	Die Size 3 3	DLA Qualified Yes	Forward Voltage Max 2 1	ID @ 25C (A) 75 12	Optional Total Dose Ratings 100 300 500 1000	Polarity N	Power Dissipation (W) 250 25	Total Dose 100 100	Total Inductance 7 4	Halogen-Free Yes	Technology Hi-Rel DISCRETE	ESD Class Class 1C Class 3B	ESD Voltage Range 1,000 to 1,999 8,000 to 15,999
Base Part	IRHNJ57Z30 Datasheet HiRel Slash Sheet Part Detail Page	2N7479U3	30	22	0.02	SMD-0.5	Active	R5	Discrete	3	Yes	1.2	22	100 300 500 1000	N	75	100	4.0	Yes	Hi-Rel DISCRETE	Class 1C	1,000 to 1,999
	IRHF57Z30 Datasheet HiRel Slash Sheet Part Detail Page	2N7491T2	30	10	0.045	TO-205AF	Active	R5	Discrete	3	Yes	1.5	12	100 300 500 1000	N	25	100	7.0	Yes	Hi-Rel DISCRETE	Class 1C	1,000 to 1,999
	IRHNS57Z60 Datasheet HiRel Slash Sheet Check Distributors Part Detail Page	2N7467U2A	30	75	0.0035	SupIR-SMD	Active	R5	Discrete	3	Yes	1.3	75	100 300 500 1000	N	250	100	4.0			Class 3B	8,000 to 15,999
	IRHY57Z30CM Datasheet HiRel Slash Sheet Part Detail Page	2N7482T3	30	18	0.03	TO-257AA	Active	R5	Discrete	3	Yes	1.2	18	100 300 500 1000	N	75	100	6.8	Yes	Hi-Rel DISCRETE	Class 1C	1,000 to 1,999
	IRHE57Z30 Datasheet HiRel Slash Sheet Part Detail Page	2N7494U5	30	8	0.07	18-pin LCC	Active	R5	Discrete	3	Yes	1.8	12	100 300 500 1000	N	25	100	6.1	Yes	Hi-Rel DISCRETE	Class 1C	1,000 to 1,999

SMD-0.5

Part # IRHNJ57Z30