Alternatives to ROHM Semiconductor RSX501L-20TE25
ROHM Semiconductor RSX501L-20TE25 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 RSX501L-20TE25ROHM Semiconductor | RBR5L40ATE25Rohm Semiconductor |  RSX501LAM20TRRohm Semiconductor | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Identical DO-214AC/SMA package footprint and standard two-pin polarities with no physical pad deviations.Matches the physical PMDS (DO-214AC) case dimensions and height profile.Meets and exceeds the electrical ratings of the original part (40V Vr vs 20V Vr, same 5A average current, higher thermal limit). | Smaller SOD-128 (PMDTM) package footprint; it can solder onto most SMA land patterns but a layout check is highly recommended.SOD-128 has a slightly smaller body size and lower overall height than the standard SMA package.Provides identical electrical specifications including 20V Vr, 5A current rating, and ultra-low forward voltage drop. | ||
 AI Summary | RSX501L-20TE25 by ROHM Semiconductor: Diode 20 V 5A Surface Mount PMDS. | This active part from Rohm is an outstanding drop-in replacement in the same PMDS (DO-214AC / SMA) package, offering a safety upgrade in voltage rating from 20V to 40V and thermal junction limit to 150°C.
| Official active substitute from Rohm belonging to the same electrical family but housed in a more compact, modern SOD-128 (PMDTM) package for long-term product lifecycles.
| |
| Lifecycle Status | NRND | Unknown | Active | |
| Market Availability | In stock | Unknown | In stock | |
| REACH | REACH | Unknown | REACH | |
| RoHS | RoHS | Unknown | RoHS | |
| Description | Diode 20 V 5A Surface Mount PMDS | This active part from Rohm is an outstanding drop-in replacement in the same PMDS (DO-214AC / SMA) package, offering a safety upgrade in vol | Diode 20 V 5A Surface Mount PMDTM | |
| Manufacturer | ROHM Semiconductor | Rohm Semiconductor | Rohm Semiconductor | |
| Type | Diodes | Component | Diodes | |
| Datasheet | Open | N/A | Open | |
| Lead Time | 12 weeks | Unknown | 15 weeks | |
| Country of Origin | JP | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0080 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | - | - | |
| Technology | Schottky | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | DO-214AC, SMA | - | - | |
| Supplier Device Package | PMDS | - | - | |
| Current - Reverse Leakage @ Vr | 500 µA @ 20 V | - | - | |
| Voltage - DC Reverse (Vr) (Max) | 20 V | - | - | |
| Current - Average Rectified (Io) | 5A | - | - |
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Frequently asked questions
No. The ROHM Semiconductor RSX501L-20TE25 is marked not-recommended-for-new-designs (NRND): it is still supplied for existing production but the manufacturer discourages new sockets. The qualified alternatives here are better long-term choices for a new design.
The closest qualified second sources for the ROHM Semiconductor RSX501L-20TE25 are the RBR5L40ATE25 (Rohm Semiconductor) and the RSX501LAM20TR (Rohm Semiconductor), out of 4 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the RSX501L-20TE25 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The RSX501L-20TE25 (ROHM Semiconductor) is a part in the Diodes category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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