Diode Tester

Product Details:

It is essential to carry out screening of diodes out of the strip particularly for reverse breakdown test at acceptable leakage current in µA. To take out diodes one by one and conduct tests will be a time consuming and fatigue prone process. The risk of DC high voltage for an operator is always there.
Tester has motor driven geared mechanism to pull the strip of diodes with test riders applying reverse voltage on the leads. Whenever leakage current exceeds than the acceptable limit, the motor comes to halt with the audio/visual trip indication. The test voltage is removed. The operator has to take out the faulty diode and continue with the further testing.

Diode Strip Testing:

• Continuous strip movement by the motor with suitable loading arrangement of diode strip.
• Whenever leakage current exceeds motor movement will come to halt for identifying the faulty diode

Product Details:

It is must carry out QC of semiconductors like the transistor, diode, zener etc. For the transistor, we should know it’s gain(hfe), Iceo (collector to emitter current with base open). Diode’s forward voltage drop at given test current and it’s reverse leakage current at particular test voltage are essential parameters. Zener’s voltage is of importance to the user.
All these parameters can be tested using this tester.