| Parameter | Source partAC 154 | Complementary PartAC 157 |
|---|---|---|
| Manufacturer | Aei | Aei |
| Package | Not available | Not available |
| Voltage | Not available | Not available |
| Current | Not available | Not available |
| Price | Not available | Not available |
| Stock | 0 | 0 |
| Description | NF-Tr/E | Ge-P | NF-Tr/E | Ge-N |
| Sourcing actions |
Electronic component cross-reference
Compare your next alternative.
Review candidate specifications side by side, then take the next step in sourcing.
Cross-reference results
Candidates for AC 154
1 candidate pair shown. Review datasheets before approving a substitute.
No catalog parameters found for this search. Try a shorter prefix.
Component Relationship Data
Cross-reference structure for AC 154
Generic / Functional Group
Members share a generic or functional grouping. Verify package, pinout, and electrical limits before use.
AC 154Current component2 N 4106USA, Philips Semiconductors2N 319Etc, General Electric, Gpd, Motorola, Semelab, Stc2N 320Etc, General Electric, Gpd, Motorola, Semelab, Stc2N 321Etc, General Electric, Gpd, Motorola, Semelab, Stc2N 322Etc, General Electric, Gpd, Motorola, Semelab, Stc2N 323Etc, General Electric, Gpd, Motorola, Semelab, Stc2N 324Etc, General Electric, Gpd, Motorola, Semelab, StcAC 118View componentAC 119View componentAC 120SiemensAC 121SiemensAC 131AEG-TelefunkenAC 138SGSAC 139SGSAC 142SGSAC 152SiemensAC 166AeiAC 167AeiAC 174View componentAC 177AeiAC 180Thomson SemiconducteursAC 184Thomson SemiconducteursAC 193SGSAC 402ElxAC 553EiyAC 554EiyAC 556EiyACY 33SiemensACY 55EiyASY 50ITT SemiconductorsASY 55ITT SemiconductorsASY 55NNewASY 82AeiASY 83AeiGC 301HfoGC 510HfoGC 511HfoGC 512HfoOC 122Philips Semiconductors, ValvoOC 307ITT SemiconductorsOC 308ITT SemiconductorsOC 318ITT SemiconductorsOC 602 spView componentOC 604 spView componentOC 74Philips Semiconductors, ValvoOC 79Philips Semiconductors, ValvoOC 80(A)Philips Semiconductors, ValvoOC 81Philips SemiconductorsOC 83Philips SemiconductorsOC 84Philips SemiconductorsSFT 121Thomson SemiconducteursSFT 122Thomson SemiconducteursSFT 123Thomson SemiconducteursSFT 124(B,C)Thomson SemiconducteursSFT 125(B,C)Thomson SemiconducteursSFT 135Thomson SemiconducteursSFT 136Thomson SemiconducteursSFT 321(B,C)Thomson SemiconducteursSFT 322 (B, C)Thomson Semiconducteurs, ElxSFT 323 (B, C)Thomson Semiconducteurs, ElxSFT 325Thomson SemiconducteursSFT 367Thomson SemiconducteursTF 66Siemens
64 group members
Complementary Parts
Complementary relationships are separate from replacement candidates and do not imply interchangeability.
Before you substitute
A match is the beginning.
The details make the difference.
Use the manufacturer’s datasheets and your application requirements to evaluate each candidate.
Package & pinout
Compare dimensions, mounting style and every pin assignment. A matching package alone does not establish compatibility.
Electrical limits
Review supply range, voltage and current ratings, power dissipation and the operating conditions behind each specification.
Function & performance
Check timing, accuracy, bandwidth and application-specific behavior against your circuit requirements.
Temperature & qualification
Confirm the operating temperature range, required qualifications and reliability needs for your application.
Understand the relationship
Related doesn’t always
mean replaceable.
Each relationship gives you a different starting point for evaluation.
- Cross-reference candidates
- Parts linked by a cross-reference record. Compare specifications and validate suitability for your circuit.
- Generic / functional groups
- Parts grouped by a common family or function. Individual variants can differ in package, ratings and behavior.
- Complementary parts
- Devices with a paired or supporting role. These relationships do not imply interchangeability.
Keep your sourcing moving
Haven’t found the part you need?
Start a quote request for AC 154 and add your package, quantity and requirements.
A few useful answers
Before you choose.
How are alternative candidates found?
Voltkit uses catalog cross-reference and component relationship records to surface candidates. Search by part number, then review the available source and candidate details side by side.
Can I use a cross-reference part as a direct replacement?
A cross-reference is a starting point for evaluation. Confirm the pinout, electrical specifications and application requirements in the manufacturers’ datasheets, then validate the part in your design before approving a replacement.
Why are some parameters missing?
Not every catalog record includes every specification. “Not available” means that field is missing from the available record; it does not mean the two parts have the same specification. Refer to the manufacturer’s datasheet for confirmation.
What should I do if my part has no matches?
Check the spelling and try a shorter part-number prefix. You can also request a quote with the exact model and describe the package, quantity and requirements you need.
Are complementary parts also substitutes?
No. Complementary parts are related devices intended for a different or paired role. Their relationship does not imply that they are interchangeable.