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Faq
How can I test a MOSFET for On-State Drain Current on my curve tracer?

On-State Drain Current - ID(on)What It Is:On-state drain current is ID with a specified VGS to bias the device to the on-state. The measurement is made in the ohmic (i.e. linear) region of the device.On the curve tracer the Collector Supply drives …

Created Date:Tuesday, June 18, 2019
Datasheet
Series 2280S Precision Measurement, Low Noise, Programmable DC Power Supplies

The Series 2280S Precision Measurement, Low Noise, Programmable DC Power Supplies are much more than just sources of clean power; they are also precision measurement instruments.

1KW-58094-0 | Date: Tuesday, October 09 2018
Faq
How do I test a JFET for Zero Gate Voltage Drain Current on my curve tracer?

Zero Gate Voltage Drain Current - IDSSWhat It Is:Zero gate voltage drain current is the ID that flows when VDS is at a specified value and VGS=0.On the curve tracer, the Collector Supply forces VDS and the gate is shorted to the source so that VGS=0V …

Created Date:Tuesday, June 18, 2019
Faq
How can I test a MOSFET for Forward Gate Body Leakage Current on my curve tracer?

Zero Gate Voltage Drain Current - IDSS What It Is:Zero gate voltage drain current is the ID that flows when VGS=0. It’s the on-state current in a depletion mode MOSFET and the off-state current in an enhancement mode MOSFET.On the curve tracer, the …

Created Date:Tuesday, June 18, 2019
Faq
How can I test a MOSFET for Zero Gate Voltage Drain Current on my curve tracer?

Zero Gate Voltage Drain Current - IDSSWhat It Is:Zero gate voltage drain current is the ID that flows when VGS=0. It’s the on-state current in a depletion mode MOSFET and the off-state current in an enhancement mode MOSFET.On the curve tracer, the …

Created Date:Tuesday, June 18, 2019
Faq
How can I test a MOSFET for Gate Threshold Voltage on my curve tracer?

Gate Threshold Voltage - VGS(th) What It Is:Gate threshold voltage is the lowest VGS at which a specified small amount of ID flows. The test is run with VGS = VDS.On the curve tracer, the Collector Supply provides VDS. Patch cords are used to short …

Created Date:Tuesday, June 18, 2019
Faq
How do I test a JFET for Small Signal Forward Transfer Admittance on my curve tracer?

Small SignalForward Transfer Admittance - |Yfs|(aka Small Signal Transconconductance - Gm)What It Is:Small signal forward transfer admittance is the ratio of a change in ID to a change in VGS, with the initial VGS value usually = 0. The (Delta I/ …

Created Date:Tuesday, June 18, 2019
Faq
How can I test a MOSFET for Transconductance (gFS) and Forward Admittance on my curve tracer?

Transconductance (gFS) and Forward Admittance What It Is:Transconductance is the ratio of ID to VGS. The I/V ratio is commonly referred to as gain.On the curve tracer, the Collector Supply drives the drain and the Step Generator drives the gate.What …

Created Date:Tuesday, June 18, 2019
Faq
How do I test a JFET for Gate-Source Breakdown Voltage on my curve tracer?

Gate-Source Breakdown Voltage - V(br)GSS What It Is:Gate-source breakdown voltage is the VGS at which a specified IG flows with VDS=0. Since it's the reverse current across a junction, IG exhibits a knee shaped rise, increasing rapidly once …

Created Date:Tuesday, June 18, 2019
Faq
How do I test a JFET for Gate-Source Breakdown Voltage on my curve tracer?

Gate-Source Breakdown Voltage - V(br)GSS What It Is:Gate-source breakdown voltage is the VGS at which a specified IG flows with VDS=0. Since it's the reverse current across a junction, IG exhibits a knee shaped rise, increasing rapidly once …

Created Date:Tuesday, June 18, 2019