• Parameter measured under normal temperature:
2) Switching time T(0.01μs-99.9μs),including Tr, Ts, Tf
4) Leakage current ICEO(0.01μA-99.9mA)
5) Withstand voltage BVCEO(50V-650V)
• Parameter measured under high temperature: VBE, β, ICEO
• Compare the measuring results VBE, β, ICEO gotten under normal and high temperature, to those changes exceeding the preset limits, the selector alarms to let operator to pick them out
• Divide T and β into several groups, selector can display group number and alarm when measured values of VBE, β, ICEO exceed the limit, indicating the unqualified item
• Freely adjusting or setting test conditions according to requirement
A. β testing: Ib; three different Ib current: 0.1mA、1mA、10mA
B. Switching time test: Ic; 4 different Ic current: 0.5A、0.25A、0.1A、0.05A; the corresponding current Ib: 0.1A、0.05A、0.02A、0.01A
C. Heating condition for transistor:
1) Heating voltage: 5 ~ 20V Continuously adjustable
2) Heating current: 0.05 ~ 2A Continuously adjustable
3) Heating time: 0 ~ 9.9s Continuously adjustable
• Dividing value and limit value, freely set and automatically saving to any power cut; the instrument can save 20 different settings, choose one setting when using it.
• Measured values displayed in four windows which are easily read and printable.
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