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Quad rad hard power MOSFETs

DLA-qualified, proven performance and reliability in space and satellite applications

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Overview

Infineon's IR HiRel-branded quad rad hard MOSFET technology has decades of proven performance and reliability in space and satellite applications. Hermetically packaged, the devices retain all of the well-established advantages of MOSFETs such as voltage control, fast switching, ease of paralleling and temperature stability of electrical parameters.

Key Features

  • Single-event effect (SEE) hardened
  • Low RDS(on)
  • Low total gate charge
  • Simple drive requirements

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About

Radiation hardness assurance of Infineon rad hard MOSFETs

Infineon¡¯s rad hard MOSFETs are tested to verify their radiation hardness capability with an assurance program based on the requirements outlined in ESCC-5000, MIL-PRF-19500, and associated slash sheets. Our IR HiRel-branded products exceed the standard requirements with a sampling size up to two times greater than is required for every manufacturing lot. Both pre- and post-irradiation performance are tested and specified using the same drive circuitry and test conditions to provide a direct comparison. Radiation hardened by design techniques virtually eliminate the possibility of single-event gate rupture (SEGR) and single-event burnout (SEB) in the rad hard power MOSFETs. Robust performance is then verified through extensive SEE testing.

Radiation test methodology - Power MOSFETs
DLA quality conformance testing of IR HiRel-branded rad hard FETs

HiRel products, unlike standard commercial ones, must undergo quality conformance testing at various levels to ensure product performance to specifications in the rugged conditions typical in space and defense applications.?

In the United States, the Defense Logistics Agency (DLA) is the controlling agency and has issued specifications that govern the quality conformance testing sequence performed on semiconductor devices and hybrid modules, namely MIL-PRF-19500/MIL-STD-750, MIL-PRF-38534/MIL-STD-883, and MIL-PRF-38535/MIL-STD-883.

MIL-PRF-19500/MIL-STD-750 are the controlling specifications for discrete semiconductors such as diodes and power MOSFETs. MIL-PRF-19500 directs discrete semiconductors to be manufactured to either JAN, JANTX, JANTXV, or JANS levels (Note: The JAN level is not allowed for MOSFETs).

HiRel quality
Thousands of programs, decades in space

Infineon has a long history serving the space industry. We understand the engineering and manufacturing requirements and challenges of designing for reliable performance in the extreme thermal, mechanical, and radiation environments of space. For decades, customers have relied on our rad hard power solutions in thousands of mission-critical space, aerospace, and national security programs. Many of these spacecraft are still in flight today.

Radiation hardness assurance of Infineon rad hard MOSFETs

Infineon¡¯s rad hard MOSFETs are tested to verify their radiation hardness capability with an assurance program based on the requirements outlined in ESCC-5000, MIL-PRF-19500, and associated slash sheets. Our IR HiRel-branded products exceed the standard requirements with a sampling size up to two times greater than is required for every manufacturing lot. Both pre- and post-irradiation performance are tested and specified using the same drive circuitry and test conditions to provide a direct comparison. Radiation hardened by design techniques virtually eliminate the possibility of single-event gate rupture (SEGR) and single-event burnout (SEB) in the rad hard power MOSFETs. Robust performance is then verified through extensive SEE testing.

Radiation test methodology - Power MOSFETs

DLA quality conformance testing of IR HiRel-branded rad hard FETs

HiRel products, unlike standard commercial ones, must undergo quality conformance testing at various levels to ensure product performance to specifications in the rugged conditions typical in space and defense applications.?

In the United States, the Defense Logistics Agency (DLA) is the controlling agency and has issued specifications that govern the quality conformance testing sequence performed on semiconductor devices and hybrid modules, namely MIL-PRF-19500/MIL-STD-750, MIL-PRF-38534/MIL-STD-883, and MIL-PRF-38535/MIL-STD-883.

MIL-PRF-19500/MIL-STD-750 are the controlling specifications for discrete semiconductors such as diodes and power MOSFETs. MIL-PRF-19500 directs discrete semiconductors to be manufactured to either JAN, JANTX, JANTXV, or JANS levels (Note: The JAN level is not allowed for MOSFETs).

HiRel quality

Thousands of programs, decades in space

Infineon has a long history serving the space industry. We understand the engineering and manufacturing requirements and challenges of designing for reliable performance in the extreme thermal, mechanical, and radiation environments of space. For decades, customers have relied on our rad hard power solutions in thousands of mission-critical space, aerospace, and national security programs. Many of these spacecraft are still in flight today.

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