1. AEC-Q100 – Failure Mechanism Based Stress Test Qualification for Integrated Circuits, formulated by the AEC. It is a comprehensive reliability test and certification standard applicable to automotive IC chips, serving as the basic threshold for chip products used in automotive applications.

First released in 1995, the standard has been continuously updated to Revision H issued in 2014, which remains the active version today. AEC-Q100 specifies the mandatory test items that chip products must undergo and pass in accordance with requirements on product type, package configuration and sampling quantity.

2. AEC-Q101 – Failure Mechanism Based Stress Test Qualification for Discrete Semiconductors, formulated by the AEC. It is a comprehensive reliability test and certification standard applicable to automotive discrete semiconductor components and constitutes the basic threshold for discrete semiconductors deployed in automobiles.

First published in 1996, the standard has been updated to Revision E released in 2021, the latest version currently in use. AEC-Q101 defines the required test items that discrete semiconductor components need to complete and pass subject to product type, package form and sampling quantity requirements.

3. AEC-Q102 – The Automotive Electronics Council (AEC) officially released AEC-Q102 Rev standard in March 2017. This specification establishes evaluation criteria for discrete optoelectronic components entering the automotive market and is currently the prevailing international standard for automotive LEDs.

Its verification items include revised definition of test sample quantity, LED Tj (Junction Temperature) control methods and newly added gaseous corrosion testing. All items are designed based on environments that automotive LEDs may encounter to guarantee driving safety.

LED light sources are seeing increasingly wide automotive applications, including vehicle lighting, LiDAR, intelligent systems, blind-spot detection and more, all requiring high-quality LEDs. Consequently, numerous LED component suppliers are actively expanding into the automotive LED sector. Passing AEC-Q102 verification is one of the most critical credentials for LED manufacturers to gain a foothold in the automotive electronics market.

4. AEC-Q103 – A test standard developed by the Automotive Electronics Council (AEC) tailored to the characteristics of vehicle-mounted MEMS. Previously, automotive qualification for MEMS micro-electro-mechanical systems referenced AEC-Q100. This newly developed standard delivers more targeted industry requirements and enables more reasonable automotive-grade certification for MEMS. AEC-Q103 sets out mandatory tests that vehicle-mounted MEMS components must conduct and pass based on product type, package configuration and sampling requirements, and zero failures are required for test approval.

5. AEC-Q104 – The specification consists of eight series from A to H. One core principle: if all components used within an MCM, including passive components such as resistors, capacitors and inductors, discrete components like diodes, as well as ICs, have previously passed AEC-Q100, AEC-Q101 or AEC-Q200, the MCM product only needs to complete seven tests specified in AEC-Q104H. These include four reliability tests: TCT (Temperature Cycling), Drop Test, Low Temperature Storage Life (LTSL), Start Up & Temperature Steps (STEP); plus three destructive/non-destructive inspections: X-Ray, Acoustic Microscopy (AM), and Destructive Physical Analysis (DPA). If components integrated in the MCM have not obtained prior qualification under AEC-Q100, AEC-Q101 and AEC-Q200, test items shall be selected from a total of 49 test items covering Series A to H of AEC-Q104 according to product applications, resulting in a much larger scope of verification.

6. AEC-Q200 – On March 20, 2023, AEC issued the latest passive component test and certification standard: AEC-Q200 Rev E: STRESS TEST QUALIFICATION FOR PASSIVE COMPONENTS.

Two major revisions are included in the new standard:

First, the scope of applicable products is expanded from the original 14 categories to 16 categories, adding niobium capacitors, fuses, supercapacitors, trimmer resistors and other components.

Second, the number of test samples is redefined according to product volume. The new standard specifies sample quantities based on three volume brackets: <10cm³, 10cm³ ≤ x ≤ 330cm³, and ＞330cm³. Larger components require fewer samples. Taking temperature cycling test as an example: products with volume <10cm³ require 77 samples; products with 10cm³ ≤ x ≤ 330cm³ require 26 samples; products with volume ＞330cm³ only require 10 samples.

• Accelerated Environmental Stress Tests:

  Highly Accelerated Stress Test (HAST), Temperature Cycling (TC), Power Temperature Cycling (PTC), High Temperature Storage Life (HTSL)

  
  

• Accelerated Life Tests:

  High Temperature Operating Life (HTOL), Early Failure Rate (ELFR), Endurance and Data Retention (EDR)

  
  

• Package & Assembly Reliability Verification:

  Wire Bond Shear/Pull Test, Solderability (SD), Physical Dimension Measurement (PD), Solder Ball Shear (SBS), Bump Shear Test (BST)

  
  

• Electrical Characteristic Tests:

  Electro-Static Discharge (ESD: HBM/CDM), Latch-Up (LU), Electromagnetic Compatibility (EMC), Short-Circuit Characteristic (SC), Lead-Free (LF)

  
  

• Mechanical Reliability Tests:

  Mechanical Shock (MS), Variable Frequency Vibration (VFV), Constant Acceleration (CA), Drop Test (DROP), Lid Torque (LT), Die Shear (DS), Internal Water Vapor (IWV), Gross & Fine Leak Test (GFL)

  
  

• Module Board-Level Reliability Tests:

  Board Level Reliability (BLR), Low Temperature Storage Life (LTSL), Start-Up & Temperature Steps (STEP), Destructive Physical Analysis (DPA), X-Ray Inspection (X-RAY), Acoustic Microscopy (AM)