Agilent Technologies EasyEXPERT

25 PowerBJT
25.5 Ie-Vebo: Ie-Vebo characteristics (A.04.10)
[Supported Analyzer]
B1505A
[Description]
Measures Emitter current vs Emitter-Base voltage and extracts Emitter-Base breakdown voltage. (Open
Collector)
[Device Under Test]
Power BJT, 3 terminals
[Device Parameters]
Polarity: NPN (SMUs force the specified value) or PNP (SMUs force the negative specified value).
Temp: Temperature
[Test Parameters]
Memo: Memorandum
IntegTime: Integration time
Emitter: SMU connected to Emitter terminal, primary sweep voltage output
VeStart: Sweep start voltage for Emitter terminal
VeStop: Sweep stop voltage for Emitter terminal
VeStep: Sweep step voltage for Emitter terminal
Base: GNDU connected to Base terminal
Ie@BVebo: Emitter current to decide Emitter-Base breakdown voltage BVebo
IeLimit: Emitter current compliance
[Extended Test Parameters]
HoldTime: Hold time
DelayTime: Delay time
IeZero: Y axis (Icollector) minimum value
IeMinRange: Minimum range for emitter current measurement
[Measurement Parameters]
Emitter current Iemitter
[User Function]
Ta: Temperature Ta=Temp
[Analysis Function]
BVebo=@MX (X coordinate of Marker)
[Auto Analysis]
Marker: Iemitter=Ie@BVebo
[X-Y Plot]
X axis: Emitter voltage Vemitter (LINEAR)
Y1 axis: Emitter current Iemitter (LINEAR)
Y2 axis: Emitter current Iemitter (LOG)
[List Display]
Emitter voltage Vemitter
Emitter current Iemitter
[Parameter Display Area]
Emitter-Base breakdown voltage BVebo
Temperature Ta=Temp
Agilent EasyEXPERT Application Library Reference, Edition 8
25-9