Semiconductor Diac Breakover Current Calculator
Extract all actual piecewise-linear measuredDiacBreakoverCurrentCrossingsAmps test crossings at explicitly supplied callerBreakoverCriterion, retain absent/multiple crossings; caller verifies test branch and evidence, no assumed device universal or operating/measurement procedure.
Description
A DIAC breakover metric can cross a supplied criterion at one or several measured currents.
A DIAC breakover metric can cross a supplied criterion at one or several measured currents.1
Retaining all crossings makes the selected test branch and criterion explicit.
When to use Semiconductor Diac Breakover Current Calculator
Use this tool when you need to locate all observed criterion crossings on a matched measurement branch. Prepare independently matched device or specimen measurements, units, branch selection, and model or calibration conventions.
How to use Semiconductor Diac Breakover Current Calculator and understand its results
- Prepare independently matched device or specimen measurements, units, branch selection, and model or calibration conventions.
- Enter observedDiacCurrentAmps, observedDiacBreakoverMetric, callerBreakoverCriterion, following the field table and calculation rules below, then run the tool.
- Read measuredDiacBreakoverCurrentCrossingsAmps. Use the output table and calculation rules below to interpret units, signs, crossings, and flags.
- Correct any input issues and run again. Before using a successful result, review its units, signs, evidence coverage, and stated model or reference assumptions.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| observedDiacCurrentAmps | Observed diac current amps | list of number | Required |
| observedDiacBreakoverMetric | Observed diac breakover metric | list of number | Required |
| callerBreakoverCriterion | Caller breakover criterion | number | Required |
Require nonnegative current coordinates, measured metrics, and criterion. Apply the crossing algorithm below; the metric definition and branch are independently supplied.
The crossing helper requires at least two nonempty aligned response and coordinate lists, with coordinates strictly increasing. Record exact sample hits at the chosen level and linearly interpolate each adjacent strict sign change around that level. Preserve sample order and remove adjacent duplicate coordinates. No crossing returns an empty list; an exact-level plateau returns all its sampled coordinates. Additional domain restrictions above remain in force.
crossing=x_i+(x_(i+1)−x_i)×(level−y_i)/(y_(i+1)−y_i) for strict sign changes Read these symbols with the field meanings and branch or reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| measuredDiacBreakoverCurrentCrossingsAmps | Measured diac breakover current crossings amps | list of number |
{
"input": {
"observedDiacCurrentAmps": [
0,
1,
2
],
"observedDiacBreakoverMetric": [
0,
2,
4
],
"callerBreakoverCriterion": 3
},
"output": {
"measuredDiacBreakoverCurrentCrossingsAmps": [
1.5
]
}
}Limitations and assumptions
The criterion and branch are independently supplied. Multiple crossings, exact-level plateaus, and absent crossings do not establish one unique physical rating or transition, and the tool does not select an experimental procedure.
Missing required fields, unknown fields, wrong types, and violated calculation rules return input issues. Numeric values must be finite; nonfinite numeric outputs are rejected. Arrays must be dense, with no missing cells. Numeric lists allow at most 10000 entries, subject to smaller tool-specific bounds above.
Alternative or Complementary methods
For a related task, use Semiconductor Josephson Critical Current Calculator: A chosen voltage-onset criterion locates crossings on a measured Josephson current-voltage branch. These observations require independent branch selection and do not prove superconductivity. For a complementary step, use Semiconductor MESFET Transconductance Calculator: Transconductance is the local rate of drain-current change with gate voltage on a matched transistor branch. A measured MESFET trace supplies that slope without assuming a saturation-current parameter model.
References
Similar or alternative tools
- Semiconductor Josephson Critical Current Calculator
A chosen voltage-onset criterion locates crossings on a measured Josephson current-voltage branch. These observations require independent branch selection and do not prove superconductivity.
- Semiconductor MESFET Transconductance Calculator
Transconductance is the local rate of drain-current change with gate voltage on a matched transistor branch. A measured MESFET trace supplies that slope without assuming a saturation-current parameter model.