8

Radiations

Total ionizing dose (TID):

The LEO3910 is tested and characterized according to condition A of MIL-STD-883.

All parameters provided in Table 4. Electrical characteristics apply to both pre- and post-irradiation, as follows:

•

Total ionizing dose (TID) are performed in accordance with MIL-STD-883

•

The initial characterization is performed in qualification only on both biased and unbiased parts

•

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

obtained during the initial qualification.

Heavy-ions:

The behavior of the product when submitted to heavy-ions is not tested in production. Heavy-ion trials are

performed on qualification lots only.

Symbol

Characteristics

Value

TID (1)

•

High-dose rate (40 krad (Si)/h)

–

Temperature 25 °C

–

Performed on 5 biased parts

•

Low-dose rate (10 mrad (Si)/s)

Within Table 4. Electrical characteristics up to 50

krad(Si)

SEL(2)

•

•

Temperature 125 °C

•

•

Normal incidence

Immune to SEL up to 62.5 MeV.cm²/mg

SET

•

Temperature 25 °C

Characterized

TNID

•

(with 50 MeV protons)

Up to 3x1011 protons/cm²

1. A total ionizing dose (TID) of 50 krad(Si) is equivalent to 500 Gy(Si), (1 gray = 100 rad).

2. SEL: single event latchup.

LEO3910

Radiations

DS13691 - Rev 2

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