MJE172
source-limited component record for the exact displayed MPN MJE172
Key details
| Part Number | MJE172 |
|---|---|
| Manufacturer | onsemi |
| Category | Bipolar Transistor |
| Lifecycle Status | Unverified |
| Series | Not publicly available from approved sources as of 2026-08-04 |
| Package / Case | TO-225-3 (historically verified) |
| Pin Count | 3 |
| Operating Temperature | Not publicly available from approved sources as of 2026-08-04 |
| Last Verified | 2026-08-04 |
Part information
MJE172 Overview
MJE172 is a onsemi source-limited component record for the exact displayed MPN MJE172 supplied in TO-225-3 (historically verified). This page preserves the exact displayed MPN because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Displayed MPN | MJE172 |
|---|---|
| Ordering Identity | Earlier official-source review confirmed MJE172G; the original release was blocked only because a verified package illustration was unavailable. |
| Source Status | Official and approved tier-2 exact product documentation unavailable as of 2026-08-04 |
| Lifecycle Verification | Not publicly available from approved sources as of 2026-08-04 |
| Package Verification | TO-225-3 (historically verified); a neutral component illustration is used |
| Specification Availability | Not publicly available from approved sources as of 2026-08-04 |
Package and Ordering Notes
The listed package is TO-225-3 (historically verified) with 3 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Unverified; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
Earlier official-source review confirmed MJE172G; the original release was blocked only because a verified package illustration was unavailable. Earlier blocker: onsemi confirms orderable MJE172G, but the repository lacks an accurate TO-225-3 package illustration; no approximate package image was substituted. Do not infer electrical, mechanical, lifecycle or suffix data from a similar model. Request traceability and revision-controlled documentation for MJE172G before procurement or design approval.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Documentation and Source Status
No matching public record was found on the manufacturer site or the approved second-tier sources (DigiKey, Mouser, JLCPCB and LCSC) at the verification date. Unavailable fields are stated as unavailable; the scheduled MPN is preserved and no specification, lifecycle, package or ordering suffix is inferred.
Related Product Resources
Browse the onsemi product archive or the Bipolar Transistor category for precisely classified internal resources. Related family codes are not presented as substitutes unless the manufacturer explicitly identifies them.
MJE172 FAQ
What is known about MJE172?
MJE172 is retained as an exact scheduled component record attributed to onsemi. The earlier official-source review confirmed the orderable code MJE172G. No unsupported electrical or mechanical values have been added.
Why are detailed specifications unavailable for MJE172?
An exact manufacturer product record plus datasheet was not available, and the approved DigiKey, Mouser, JLCPCB and LCSC checks did not yield an automatically usable exact product detail page on 2026-08-04. Similar models were not used as substitutes.
What package does MJE172 use?
MJE172G was previously verified in TO-225-3 (historically verified). The displayed image is deliberately neutral because a verified matching package illustration is not available in the repository.
What is the lifecycle status of MJE172?
The lifecycle of MJE172 is unverified as of 2026-08-04. Confirm current factory support for the exact order code before sourcing.
What should be checked before sourcing MJE172?
Quote MJE172G exactly where that ordering code is known. Require manufacturer traceability, package marking, packing format, date code, lifecycle status and a revision-controlled datasheet before procurement or design approval.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
Earlier official-source review confirmed MJE172G; the original release was blocked only because a verified package illustration was unavailable. Earlier blocker: onsemi confirms orderable MJE172G, but the repository lacks an accurate TO-225-3 package illustration; no approximate package image was substituted. Do not infer electrical, mechanical, lifecycle or suffix data from a similar model. Request traceability and revision-controlled documentation for MJE172G before procurement or design approval.