Semiconductor Tunnel Fet On Current Calculator
Read actual independently selected TFET on-state gate/current branch at matched drain voltage, not generic field-driven Kane approximation. Independently matched measured piecewise-linear curve only, local slope retained; no extrapolation, invented material constants, process recipe or safety claim.
Description
TFET on-current readings belong to a chosen gate-current branch under matched drain conditions.
TFET on-current readings belong to a chosen gate-current branch under matched drain conditions.1
This tool interpolates measured branch data and reports a local derivative.
When to use Semiconductor Tunnel Fet On Current Calculator
Use this tool when you need to read an in-range response and slope from a matched calibration. Prepare measured device or specimen records under independently matched branch, temperature, frame, and unit conventions.
How to use Semiconductor Tunnel Fet On Current Calculator and understand its results
- Prepare measured device or specimen records under independently matched branch, temperature, frame, and unit conventions.
- Enter observedTfetOnGateVoltages, observedMatchedTfetOnCurrentAmps, queryTfetOnGateVoltage, following the field table and rules below, then run the tool.
- Read interpolatedTfetOnCurrentAmps, localMeasuredResponseDerivative. Use the output meanings below to interpret units, signs, flags, and any nested result fields.
- Correct reported input issues and run again. For a successful result, check the stated evidence coverage and assumptions before using it in your review.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| observedTfetOnGateVoltages | Observed tfet on gate voltages | list of number | Required |
| observedMatchedTfetOnCurrentAmps | Observed matched tfet on current amps | list of number | Required |
| queryTfetOnGateVoltage | Query tfet on gate voltage | number | Required |
Use at least two aligned measured coordinate and response pairs with coordinates strictly increasing. Enter a query within the closed measured coordinate interval. Interpolate linearly between bracketing samples and report that segment’s response-per-coordinate slope. An exact knot returns its measured response; slope uses the segment to the right, except the final knot uses the last segment. Values outside the observed interval are rejected, not extrapolated.
t=(q−x_i)/(x_(i+1)−x_i); response=(1−t)y_i+ty_(i+1); slope=(y_(i+1)−y_i)/(x_(i+1)−x_i) Symbols follow the input and output meanings and the calculation rules above.
Measured response currents must be positive. Gate coordinates and query must be nonnegative.
| Output field | Meaning | Value type |
|---|---|---|
| interpolatedTfetOnCurrentAmps | Interpolated tfet on current amps | number |
| localMeasuredResponseDerivative | Local measured response derivative | number |
{
"input": {
"observedTfetOnGateVoltages": [
1,
2,
3
],
"observedMatchedTfetOnCurrentAmps": [
2,
4,
8
],
"queryTfetOnGateVoltage": 2.5
},
"output": {
"interpolatedTfetOnCurrentAmps": 6,
"localMeasuredResponseDerivative": 4
}
}Limitations and assumptions
The response and slope belong to the supplied matched branch. No universal material constants, live measurement, confidence interval, or prediction beyond the observed range is provided.
Missing required fields, unknown fields, wrong types, and violated calculation rules are input issues. Numeric values must be finite; nonfinite results are rejected. Evidence arrays must be dense, with no missing cells. Numeric observation lists allow at most 10,000 entries, subject to any smaller bounds stated above.
Alternative or Complementary methods
For a related review, use Semiconductor Tunnel Fet Subthreshold Swing Calculator: Local TFET subthreshold swing measures gate-voltage change per decade of current along a selected tunneling branch. Segment values reveal variation that a single global slope can hide. For a complementary step, use Semiconductor Resonant Tunneling Diode Negative Differential Resistance Calculator: Negative differential resistance is a local signed voltage change divided by current change. Segment measurements reveal negative branches without treating the whole device as a single resistor.
References
Similar or alternative tools
- Semiconductor Tunnel Fet Subthreshold Swing Calculator
Local TFET subthreshold swing measures gate-voltage change per decade of current along a selected tunneling branch. Segment values reveal variation that a single global slope can hide.
- Semiconductor Resonant Tunneling Diode Negative Differential Resistance Calculator
Negative differential resistance is a local signed voltage change divided by current change. Segment measurements reveal negative branches without treating the whole device as a single resistor.