Screening Options - BS Linear Fully Assessed Inspection

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THE DIVISIONS

Inspection Levels for BS
Fully Assessed Devices (Linear)

Group A - Lot by Lot inspection
	IL = inspection levels AQL = Acceptable Quality Level (%) Levels of Quality Assessment
Examination or Test	IL	AQL	BS9400	Observations

Sub-Group A1 Visual Inspection	I	1.5	1.2.2

Sub-Group A2 Non operatives	II	0.15

Sub-Group A3a Electrical Measurements	II	1.5		Static Characteristics Tamb = 25°C

Sub-Group A3b lectrical Measurements	II	1.5		Static Characteristics Tamb = Tmax

Sub-Group A3c Electrical Measurements	II	1.5		Static Characteristics Tamb = Tmin

Sub-Group A4a Electrical Measurements	S4	4%		Dynamic Characteristics Tamb = 25°C

Group B - Lot by Lot inspection
	IL = inspection levels AQL = Acceptable Quality Level (%) Levels of Quality Assessment
Examination or Test	IL	AQL	BS9400	Observations

Sub-Group B1 Dimensions	S2	6.5	1.2.3

Sub-Group B2a Solderbility	S4	4.0	1.2.6.12.1

Sub-Group B2b Change of temp followed by sealing	S4	4.0	1.2.6.13 1.2.6.14.1/2

Sub-Group B3 Lead bending	S3	6.5	1.2.6.16.2

Sub-Group B6 Acceleration steady state	S4	4.0	1.2.6.9

Sub-Group B7 Electrical Endurance	S4	1.5	1.2.7.2.2

Sub-Group B8 CTR Information				Unless otherwise stated in detail specification: attributes information for B2a, B2b, B6, B7

Group C - Periodic inspection
	IL = inspection levels AQL = Acceptable Quality Level (%) Levels of Quality Assessment
Examination or Test	IL	AQL	BS9400	Observations

Sub-Group C1 Dimensions	S2	6.5	1.2.3

Sub-Group C3 Vibration followed by Shock followed by Damp Heat Cycle	S2	6.5	1.2.6.8.1 1.2.6.6 1.2.6.5

Sub-Group C5 Electrical Endurance	S3	4.0	1.2.7.2.2	Duration = 2000 hrs

Sub-Group C6 CTR Information	S3	6.5	1.1.11	Unless otherwise stated in detail spec: attributes information for C3 & C5

1		PRODUCT LINES
		Pack Ranges & Benefits Surface Mount/LCCs Modern Metal Hermetic Traditional Metal Packs Multi-Chips Arrays Modules Custom Packages Preform Options

2		TECHNOLOGIES
		Bipolar Transistors FETs, JFETs, IGBTs Diodes Linears / PWMs Mixed Technologies Advanced Technologies

3		SCREENING & QUALIFICATIONS
		Semelab Hi-Rel Processing Extensive Defence Qualifications Many Screening Flows ESA Space Level Customer Specifications BS Processing CECC Processing DSCC/883B Processing MIL-PRF-19500 product flows