one DY294 Digital Transistor DC parameter tester Semiconductor Parameter Tester
Features:
Measure rich DC parameters of maniford semiconductors, e.g. diode, transistor,
controlled silicon, FET.
Measure capacitor, varistor, DC voltage signal source
Measure 78 and 79 three terminal voltage regulator
Data hold, low battery warning
Specifications:
Function
Range
Display Scope
Resolution
Operation Condition
V(BR)
1000V
0-1999V
1V
breakdown current < 1mA
200V
0-199.9V
0.1V
breakdown current < 1mA
VCC(Set)
2A(Ic)
0-6.00V
0.01V
Ic≈2000mA Ib≈200mA
800mA(Ic)
0-6.00V
0.01V
Ic≈800mA Ib≈80mA
100mA(Ic)
0-6.00V
0.01V
Ic≈100mA Ib≈1mA
10mA(Ic)
0-6.00V
0.01V
Ic≈10mA Ib≈1mA
hFE
10mA(Ib)
0-199.9
0.1
Ib≈10mA
1mA(Ib)
0-1999
1
Ib≈1mA
1μA(Ib)
0-1999
1
Ib≈0.01mA
ICEO
2000μA
0-1999μA
1μA
Vce ≈ 27V
78,79 three-pole constant voltage value
78xx/79xx
0-24.0V
0.1V
Ui ≈ 27V
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