Agilent Technologies EasyEXPERT

25 PowerBJT
25.6 Vce(sat)-Ic: Vce(sat)-Ic characteristics (A.05.00)
[Supported Analyzer]
B1505A
[Description]
Measures Vce(sat)-Ic and Vbe(sat)-Ic characteristics. SMU pulse is used for Collector current output and Base
current output.
[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
Scale: Scale of sweep, LINEAR, LOG10, LOG25, or LOG50
Collector: SMU connected to Collector terminal, primary sweep current output
IcIbRatio: Ratio between Collector current and Base current (Ibase=Icollector/IcIbRatio)
IcStart: Sweep start current for Collector terminal
IcStop: Sweep stop current for Collector terminal
IcLinearStep: Sweep step current for Collector terminal, effective if Scale=LINEAR
PulsePeriodMode: Pluse period mode, AUTO or MANUAL
ManualPulsePeriod: Pulse period, effective if PulsePeriodMode=MANUAL
IcPulseWidth: Pulse width of Collector current
IbPulseWidth: Pulse width of Base current
Base: SMU connection to Base terminal, synchronous sweep current output
Emitter: GNDU connected to Emitter terminal
VcLimit: Collector voltage compliance
[Extended Test Parameters]
IcPulseBase: Pulse base current for Collector terminal
IbPulseBase: Pulse base current for Base terminal
PulseAvgCnt: Pulse averaging count
HoldTime: Hold time
IcPulseDelayTime: Delay time of Collector current pulse
IbPulseDelayTime: Delay time of Base current pulse
VbLimit: Base voltage compliance
VcStop: Sweep stop Collector voltage (applicable to UHCU/HVMCU/UHVU)
VcZero: Y1 axis (Vcollector) minimum value
VbZero: Y2 axis (Vbase) minimum value
MeasurementTime: Actural measurement time for a pulse period
[Measurement Parameters]
Collector voltage Vcollector
Collector current Icollector
Base voltage Vbase
Base current Ibase
[User Function]
Ta: Temperature Ta=Temp
Agilent EasyEXPERT Application Library Reference, Edition 8
25-10