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TST294 - TRANSISTOR TESTER
Features
.Various semiconductor DC parameterstransistor, diode, triac, FET.Capacitor withstand voltage.Varistor protection voltage.Electrical appliance insulation.78 & 79 series voltage regulator.Neon bulb and lamp starting voltage.AC Voltage Test
V(BR)Breakdown voltage | 1000V | 0~1000 | 1V | Breakdown current less than 1mA |
200V | 0~199.9 | 0.1V | ||
VCE(sat)Collector-emittersaturation voltage drop | 2A(lc) | 0~6.00 | 0.01 | Ic approx.2000mAIb approx.200mA |
800mA(lc) | Ic approx.800mAIb approx.80mA | |||
100mA(lc) | Ic approx.100mAIb approx.10mA | |||
10mA(lc) | Ic approx.10mAIb approx.1mA | |||
hFEDC current gain | 10mA(lb) | 0~199.9 | 0.1 | Ic approx.10mA |
1mA(lb) | 0~1999 | 1 | Ib approx.1mA | |
10uA(lb) | Ib approx.0.01mA | |||
IceoReverse leakage current | 2000uA | 0~1999 | 1uA | Testing voltage approx.27V |
78 & 79 voltage regulation | 78XX/79XX | 0~24.0 | 0.1V | |
Power source | 1.5V alkaline battery(AA)x4 or 6VDC/2A power supply | |||
Dimensions | 150(W)x70(H)x100(D)mm | |||
Weight | 670g |
TST294 - TRANSISTOR TESTER