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TEST INSTRUMENT CATEGORY
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TST294
TRANSISTOR TESTER
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Features
.Various semiconductor DC parameters
transistor, 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 Tes |
TST294
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| Parameter |
Measuring range |
Display |
Resolution |
Operating condition |
V(BR)
Breakdown voltage |
1000V |
0~1000 |
1V |
Breakdown current less than 1mA |
| 200V |
0~199.9 |
0.1V |
VCE(sat)
Collector-emitter
saturation voltage drop |
2A(lc) |
0~6.00 |
0.01 |
Ic approx.2000mA
Ib approx.200mA |
| 800mA(lc) |
Ic approx.800mA
Ib approx.80mA |
| 100mA(lc) |
Ic approx.100mA
Ib approx.10mA |
| 10mA(lc) |
Ic approx.10mA
Ib approx.1mA |
hFE
DC 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 |
Iceo
Reverse 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 |
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Copyright © Shanghai MCP Corp, 2012. All Rights Reserved
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Add: Fl.3(East),Blk.4, Bai Da Industrial Park,No.1030 Tong Pu Rd., Shanghai, China
Tel: 86-21-52695961
Fax:86-21-52699261|Zip: 200333|E-mail: sales@mcpsh.com
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