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BTD-E870(Full dynamic)
Diode Alternating Current Dynamic Life Test System

Design for various packages' diode running full dynamic life test at ambient temp.
Loading 50Hz alternating voltage signal to DUT: positive half cycle constant current, negative half cycle reverse high voltage

Forward test current:3.0A,5.0A,50.0A,100.0A;

Reverse test voltage: 1000V,3000V,5000V.

 

Test Standard
Product Features
Product Parameters
Chamber
QTY./ Structure
10 / Drawer type design
Capacity
Zone
2 standalone zones; each with 5 drawer type chambers.
DUT per zone/ Total
20/200; DUT QTY. varies with the current
Power Supply
Positive half cycle PS
2 sets/0~12V/400A
Negative half cycle PS
2 sets/0~2000V/0.5A
AC voltage source
Configuration
1 set of 20KW e-AC voltage source,solve the test conditions (if, VR) fluctuation issue caused by grid fluctuation
Test condition
Forward current
0.00A~2.00A(max 100.0A);Accuracy:2%±2LSB
Current adjustment range
≥20%
Reverse voltage
50V~500V & 500V~2000V
Accuracy
3%±1LSB
Data logging
VF
Range:0.00V~2.00V; Accuracy:3%±1LSB
IF
Range:0.00A~2.00A;Accuracy:2%±2LSB
VR
Range:0V~2000V; Accuracy:3%±1LSB
IR
Range:0uA~1000uA; Accuracy:3%±1LSB
Fixture
Installation
Good heat dissipation/DUT easy loading&unloading /Even force makes good electrical contact.
Custom design
Develop dedicated fixture mounting panel for special package device.
Equipment
Electrical requirement
A.C.220V±10% / 50Hz
Power/Weight
18KW / 500kg
Others
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