Definition
Burn-in and system-level test equipment combines sockets, boards, power, thermal control, monitoring, and test workloads to expose devices to defined stress or application-like operation before shipment or during qualification.
Process position
Inputs
- Packaged devices
- Burn-in board or system fixture
- Stress or workload program
- Temperature and monitoring limits
Outputs
- Stress and response history
- Pass/fail disposition
- Failure samples and reliability data
How it works
- 01Load devices and verify continuity
- 02Ramp to stress or use condition
- 03Apply power, patterns, or workload
- 04Monitor and record failures
- 05Cool, retest, and disposition
Role in the production flow
Burn-in seeks early-life failures under controlled stress, while system-level test exercises broader interactions in a representative platform. Neither is automatically beneficial: content and stress need a product-specific failure model.
Thermal, electrical, and workload equipment used to stress packaged devices and test them under extended or system-representative conditions.
Boundary: The cited manufacturers document the equipment category and its intended uses; this record does not independently validate vendor performance claims or rank products.
Qualification and production boundaries
The flow must define target failure mechanisms, acceleration assumptions, stress and duration, workload relevance, sample or production coverage, socket and thermal controls, retest policy, device-life consumption, and escape economics.
The flow must define target failure mechanisms, acceleration assumptions, stress and duration, workload relevance, sample or production coverage, socket and thermal controls, retest policy, device-life consumption, and escape economics.
Boundary: Actual acceptance limits, recipes, throughput, availability, and ownership economics are product-, process-, site-, and contract-specific.
Sources
Citations support the tagged claims above. Access dates record when Maha Strategies last checked the public source.
- [1]Technical Briefing: Semiconductor Test · Advantest · 2024 · accessed 2026-08-13
- [2]Products and Solutions · Advantest · accessed 2026-08-24
- [3]IC Semiconductor Test Services · Amkor Technology · accessed 2026-08-13
- [4]Test Services · ASE · accessed 2026-08-13