KOYO ELECTRONICS INDUSTRIES CO., LTD                                                                                           japanese

Semiconductor Test System

DC Tester


SM-1001 This production line-oriented,low-priced diode tester is designed to be used in combination with a handler.
SM-1099 Prepared abundant options, this production line- oriented diode tester copes with multiple applications.(2CH)
SM-2003 This production line-oriented tester is intended to measure mid-power transistors. it features high speed and high accuracy.1500V/30A (Standard) 3000V100A,200A (Option)
SM-2002 Four units can connect to the system controller via GP-IB, thereby enabling Efficient centralized control of production line.1000V10A
SM-2299 This tester accurately measures electrical characteristics of transistor and FETs at high speeds. Eight units can connect to PC.

We have many products such as testers which can quickly and accurately measure electrical characteristics of the transistor or the FET and testers which can measure transient thermal resistance of the transistor.