3

III. Qualification Tests Requirments

•

2 lots of AOZ8000CI up to 168 hrs of B/I for New Product release.

•

2 lots of package qual testing (PCT, 250 cycles TC) for SOT-23 for package release to manufacturing.

IV. Qualification Tests Result

Test Item

Test Condition

Sample Size

Result

Comment

Pre-

Conditioning

Per JESD 22-A113

85 C

reflow@260

2 lots (82 /lot)

pass

Lot 1 (wafer lot# FN2MT.54, marking: AB002),

82 units, passed pre-conditioning.

Lot 2 (wafer lot# FN2MT.54, marking: AB003),

82 units, passed pre-conditioning.

HTOL

(old UE003A

process)

Per JESD 22-A108_B

Vdd=6V

Temp = 125

2 lots (80 /lot)

pass

Lot 1 (wafer lot# F9AN1.51, wafer# 4,

marking: AB001), 80 units, passed 168 hrs .

Lot 2 (wafer lot# FN2MT.54, wafer# 18,

marking: AB003), 80 units, passed 168 hrs .

HTOL

(new UH_EPI

process)

Per JESD 22-A108_B

Vdd=6V

Temp = 125

2 lots (80 /lot)

pass

Lot 1 (wafer lot# FNG88-2/3, marking:

AC001), 80 units, passed 500 hrs .

Lot 2 (wafer lot# FAYY3.02-3 marking:

AB008), 80 units, passed 168 hrs .

HAST

'130 +/- 2

33.3 psi, at VCC min

power dissapation.

2 lots (60 /lot)

pass

Lot 1 (wafer lot# FN2MT.54, marking: AB002),

Lot 2 (wafer lot# FN2MT.54, marking: AB003),

Temperature

Cycle

'-65

air to air (2cyc/hr)

2 lots (82 /lot)

pass

Lot 1 (wafer lot# FN2MT.54, marking: AB002),

82 units, passed TC 500 cycles.

Lot 2 (wafer lot# FN2MT.54, marking: AB003),

82 units, passed TC 500 cycles.

Pressure Pot

121C, 15+/-1 PSIG,

RH= 100%

2 lots (82 /lot)

pass

Lot 1 (wafer lot# FN2MT.54, marking: AB002),

82 units, passed PCT 96 hrs.

Lot 2 (wafer lot# FN2MT.54, marking: AB003),

82 units, passed PCT 96 hrs.

ESD Rating

Per IEC-61000-4-2,

contact

30 units

pass

Lot 1 (wafer lot# F9AN1.51, assembly

marking: Z96R11), 20 units passed ±12kV

Lot 2 (wafer lot# F162T, assembly marking:

B1001), 10 units passed ±12kV

ESD Rating

Per IEC-61000-4-2, air

20 units

pass

Lot 1 (wafer lot# F9AN1.51, assembly

marking: Z96R11), 20 units passed ±15kV

Latch-up

Per JESD78A

3 units

pass

Lot 1 (wafer lot# F162T, assembly marking:

B1001), 3 units passed Latch-up.

The qualification test results confirm that AOZ8000CI pass AOS quality and reliability

requirements for product release.