6

Radiations

6.1

Total ionizing dose (MIL-STD-883 test method 1019)

The products that are guaranteed in radiation within RHA QML-V system, fully comply with the MIL-STD-883 test

method 1019 specification. The RHRPM4423 is being RHA QML-V qualified, tested and characterized in full

compliance with the MIL-STD-883 specification, both below 10 mrad/s (low dose rate) and between 50 and 300

rad/s (high dose rate).

•

Testing is performed in accordance with MIL-PRF-38535 and the test method 1019 of the MIL-STD-883 for

total ionizing dose (TID).

•

ELDRS characterization is performed in qualification only on both biased and unbiased parts, on a sample of

ten units from two different wafer lots.

•

Each wafer lot is tested at high dose rate only, in the worst bias case condition, based on the results

obtained during the initial qualification.

Type

Conditions

Value

Unit

TID

50 rad(Si)/s high dose rate up to

100

krad

10 mrad(Si)/s low dose rate up to

100

ELDRS free up to

100

Output stage source resistance drift

From 0 krad to 100 krad at 50 rad/s

< 0.3

Ω

Output stage sink resistance drift

From 0 krad to 100 krad at 50 rad/s

< 0.3

Ω

6.2

Heavy ions

The heavy ions trials are performed on qualification lots only. No additional test is performed. The table below

summarizes the results of heavy ion tests.

Feature

Conditions

Value

Unit

SEL/SEB

No latch-up/burnout

-

No latch-up/burnout

SET

MeV*cm²/mg

cm²

MeV*cm²/mg

cm²

RHRPM4423

Radiations

DS11827 - Rev 3

page 9/31