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> 195,transistor semiconductor dc parameter tester DY294
195,transistor semiconductor dc parameter tester DY294
Transistor Semiconductor DC Parameter Tester DY294
Functional and technical specifications
breakdown current less than 1mA
Common emitter saturation voltage Vcc (set)
Ic about 2000mA Ib about 200mA
Ic about 800mA I about 80mA
Ic about 100mA Ib about 10mA
Transistor leakage current Iceo
78 079 three-terminal regulator value
Note: Test a variety of crystal diodes, transistors, SCR, FET forward, reverse voltage, forward voltage drop, magnification, DC reverse leakage current and other parameters; also can test the electrolytic capacitor polyester capacitance multilayer ceramic capacitor high voltage porcelain of the pressure value; to test the protection voltage varistor; can test the neon bulb, neon tube voltage starter; also can test the 78,79 series of three-terminal voltage regulator voltage regulator value.
* 1 x Transistor Semiconductor DC Parameter Tester Meter 294
