char.io by intelliM labs
Connect the instruments, design the test flow, process the curves, and issue the datasheet.
A governance engine, and methods kept current to the international standard you cite, so you focus on the analysis.
Product concept · Illustrative data
Import a curve.
Raw curve
A12_transfer.csv
File
A12_transfer.csv
Vgs · Id · committed as raw
From the station to the issued page, with a history you can trust.
Product path
One document. Eight steps that stay versioned and governed.
01
Connect
Station, fixture, calibration
02
Conditions
The datasheet column
03
Flow
On characteristics plan
04
Trace
Raw to operator
05
Process
Condition, then extract
06
Datasheet
Issue the section
07
Version
Method moves; report stays
08
Govern
Owner, review, retention
On characteristics is the first complete flow. Off, thermal, capacitance, switching, and diode follow the same document. See the datasheet chapters.
Test flow
Connect the instruments, lay out the sequence for VGS(th), RDS(on), gfs, and the lot compare, then process the curves and generate the datasheet section. The governance engine records owner, approval, and retention on that run.
Illustrative data
The test flow you design, in the order it runs.
Written from the sequence
Lot A12 plan
4 measurements · 3 devices · 1 method · 1 On-characteristics section
Workflow
The curve, the parameter, and the comparison stay together. When the method changes, you see what moved — and the report you already issued stays.
01 · Import
Illustrative data
Give the station export an identity.
A12_transfer.csv
12 curves · SiC MOSFET · lot A12
Raw committedTraceability
Diff
method v3.2 · VGS(th) 2.41 V
method v3.3 · VGS(th) 2.37 V
−0.04 V · 3 devices · lot A12
Raw data unchanged. Issued report.v1 remains frozen.
Pilot
On characteristics first—each cell still tied to its raw curve, method version, and the person who released it.
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