Simulates electrostatic breakdown due to discharge phenomena (CDM) from charged devices, components, and wafers.

Model 1100-CDM is the latest model developed as a successor to the conventional CDM-550. It supports test methods (induction charging method and direct charging method) that comply with domestic and international standards. In addition, the high-resolution camera and high-precision robot enable accurate contact with targets within 100um.

Charged Device Model (CDM) is to simulate a discharge to metal from any metal terminal of a charged electronic component or from a small metal tool held by a charged human body to metal terminal of an electronic component. CDM discharge causes very fast charge transfer, and then component is damaged by the voltage stress. The CDM test system analyzes the robustness of component against CDM stress.

Field-Induced CDM Test

The test is widely used in the world.

Features/Functions

• Meets JEDEC JS-002/ ESDA /JEITA
• Max zapping voltage 4kV
• Precise positioning by camera and high-accuracy robot
• Contact pin can be exchanged according to the shape of the device pin.
• Pogo pin structure that does not apply load to device pins (BGA)
• CDM discharge detection function
• Dehumidification function to control humidity to 30% or less