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Constant current burn-in test system for zener diode(MFS2003A)

The system is suitable for constant current power test of various packaging zener diodes and other diodes (including F type, TO-220, TO-247, TO-254, TO-257, TO-258, TO-3P, SMD-0.5, SMD-1, SMD-2).

Function

  • Provide 12-way high-precision constant current electronic loads, which can control and protect each test component separately
  • The burn-in power supply of the equipment can be set to program control mode and manual mode
  • The transverse forced air cooling structure is adopted to take away the heat generated in the burn-in process, so that the temperature of the test chamber tends to be uniform
  • 8 sets of independent fan cooling control components are provided to independently control 2 test zones

Product Features

Test temperature zone

1

Test temperature

RT+10~200℃ (operating temperature 5~35℃ without oven)

Test zone

16

Testcurrent

0~60A

Testvoltage

0~25V

Currentdetection

50mA~5A

Voltagedetection

0~25V

Current detection accuracy

±(1%+5mA)

Voltagedetection accuracy

±(1%+0.1V)

Constant current electronic
load detection

 50mA~5A

Precision of constant current
electronic load

±(1%+5mA)

Burn-in  mode

constant current, intermittent

Power supply

0~25V/60A (Optional 16 channels)

Machine power supply

Three-phaseAC380±38V

Maximum power

15KW(typical)

Total weight

700KG (typical)

Dimensions of machine

1450mm(W)×1450mm(D)×2000mm(H)


Applicable standards

GJB128 GJB33 MIL-STD-750

Applicable components

For voltage-regulator tube diodes and diodes of F type, TO-220, TO-247, TO-254, TO-257, TO-258, TO-3P, SMD-0.5,SMD-1, SMD-2 and other packaging zener diodes