What tests are performed for whisker growth?

IDT qualifies pure tin per below tests: 
  • Ambient Storage, 2000 hours 
  • Temperature Humidity (60°C 90%), 2000 hours 
  • Temperature Cycle (-55°C to 85°C), 500 cycles 

Testing for Tin Whiskers is conducted during package qualification at all IDT subcontract assembly facilities per JESD22A121 and JESD201 JEDEC Standard requirements. 

For other questions not addressed by the knowledge base, please submit a technical support request.