Agilent Technologies EasyEXPERT

25 PowerBJT
25.1 Ic-Vcbo: Ic-Vcbo characteristics (A.05.00)
[Supported Analyzer]
B1505A
[Description]
Measures Collector current vs Collector-Base voltage characteristics and extracts Collector-Base breakdown
voltage. (Open Emitter)
[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
Collector: SMU connected to Collector terminal, primary sweep voltage output
VcStart: Sweep start voltage for Collector terminal
VcStop: Sweep stop voltage for Collector terminal
VcStep: Sweep step voltage for Collector terminal
Base: GNDU connected to Base terminal
Ic@BVcbo: Collector current to decide Collector-Base breakdown voltage BVcbo
IcLimit: Collector current compliance
[Extended Test Parameters]
HoldTime: Hold time
DelayTime: Delay time
IcZero: Y axis (Icollector) minimum value
IcMinRange: Minimum range for collector current measurement
[Measurement Parameters]
Collector current Icollector
[User Function]
Ta: Temperature Ta=Temp
[Analysis Function]
BVcbo=@MX (X coordinate of Marker)
[Auto Analysis]
Marker: Icollector=Ic@BVcbo
[X-Y Plot]
X axis: Collector voltage Vcollector (LINEAR)
Y1 axis: Collector current Icollector (LINEAR)
Y2 axis: Collector current Icollector (LOG)
[List Display]
Collector voltage Vcollector
Collector current Icollector
[Parameter Display Area]
Collector-Base breakdown voltage BVcbo
Temperature Ta=Temp
Agilent EasyEXPERT Application Library Reference, Edition 8
25-3