IRHLF770Z4

Rad hard, 60V, 1.6A, single, N-channel MOSFET, R7 in a TO-205AF package

Active

Features

Single Event Effect (SEE) Hardened

5 V CMOS and TTL compatible

Fast switching

Low total gate charge

Simple Drive Requirements

Complementary P-channel available – IRHLF7970Z4

Light weight

ESD Rating: Class 0 per MIL-STD-750, Method 1020

Potential Applications

Point-of-load (PoL) converters for FPGA, ASIC and DSP core rails

Synchronous rectification

Active ORing circuits

Power distribution circuits

Load switch

PCN Alert

PCN IRHLF770Z4 MOSFET

PCN IRHLF770Z4 / IRHLUC770Z4, Rg Electrical MOSFET

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Specifications

Parameter	Value
JEDEC Part Number	2N7621T2
BVDSS	60
ID @ 100C (A)	1
RDS(on) @ 25C (pre-Irradiation)	0.5
Package	TO-205AF
Base Part Status	Active
Generation	R7
DLA Qualified	No
Optional Total Dose Ratings	100 300
RoHS	No
Total Inductance	7.0
Forward Voltage Max	1.2
ESD Voltage Range	Less than 250
ESD Class	Class 0
Halogen-Free	Yes
Power Dissipation (W)	5
Die Size	Z
ID @ 25C (A)	1.6
Circuit	Discrete
Total Dose	100
\|BVDSS\|	60
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

Reset to Defaults

Part		JEDEC Part Number 2N7616UB 2N7616UBC 2N7621T2	BVDSS 60 60	ID @ 100C (A) 1 0	RDS(on) @ 25C (pre-Irradiation) 1 0	Package TO-205AF UB UBC	Base Part Status Active	Generation R7	Circuit Discrete	Die Size Z	DLA Qualified No Yes	Forward Voltage Max 2 1	ID @ 25C (A) 2 0	Optional Total Dose Ratings 100 300	Polarity N	Power Dissipation (W) 5 0	Total Dose 100 100	Total Inductance 9 7	Halogen-Free Yes	Technology Hi-Rel DISCRETE	ESD Class Class 0	ESD Voltage Range Less than 250
Base Part	IRHLF770Z4 Datasheet Part Detail Page	2N7621T2	60	1	0.5	TO-205AF	Active	R7	Discrete	Z	No	1.2	1.6	100 300	N	5	100	7.0	Yes	Hi-Rel DISCRETE	Class 0	Less than 250
	IRHLUB770Z4 Datasheet HiRel Slash Sheet Part Detail Page	2N7616UB	60	0.5	0.68	UB	Active	R7	Discrete	Z	Yes	1.2	0.8	100 300	N	0.6	100	8.4	Yes	Hi-Rel DISCRETE	Class 0	Less than 250
	IRHLUBC770Z4 Datasheet HiRel Slash Sheet Part Detail Page	2N7616UBC	60	0.5	0.68	UBC	Active	R7	Discrete	Z	Yes	1.2	0.8	100 300	N	0.6	100	8.4	Yes	Hi-Rel DISCRETE	Class 0	Less than 250

TO-205AF

Part # IRHLF770Z4