Alternatives to onsemi MMSD914
onsemi MMSD914 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 MMSD914onsemi |  MMSD914T1Gonsemi | SMMSD914T1Gonsemi | +6more | |
|---|---|---|---|---|
| FFF Compatibility | Matches the SOD-123 package footprint and pin assignment (Pin 1: Cathode, Pin 2: Anode) exactly.Identical SOD-123 package dimensions and physical footprint.Matches all critical electrical specifications including voltage, current, speed, and capacitance. | Matches the standard SOD-123 package footprint and pin layout exactly.Same physical SOD-123 dimensions and package form factor.Matches all primary electrical characteristics with enhanced automotive-grade reliability. | ||
 AI Summary | MMSD914 by onsemi: Diode 100 V 200mA Surface Mount SOD-123. | This is the direct Pb-free replacement for the obsolete MMSD914 from onsemi, sharing the exact same datasheet and electrical baseline. It serves as the primary drop-in replacement with no modifications required.
| This is the automotive-qualified version of the direct Pb-free replacement, offering identical footprint and electrical ratings with AEC-Q101 certification. It is an excellent upgrade option for harsh environments or high-reliability designs.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Diode 100 V 200mA Surface Mount SOD-123 | Diode 100 V 200mA Surface Mount SOD-123 | Diode 100 V 200mA Surface Mount SOD-123 | |
| Manufacturer | onsemi | onsemi | onsemi | |
| Type | Diodes | Diodes | Diodes | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 44 weeks | 44 weeks | |
| Country of Origin | JP | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Speed | Small Signal =< 200mA (Io), Any Speed | - | - | |
| Technology | Standard | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | SOD-123 | - | - | |
| Capacitance @ Vr, F | 4pF @ 0V, 1MHz | - | - | |
| Supplier Device Package | SOD-123 | - | - | |
| Reverse Recovery Time (trr) | 4 ns | - | - | |
| Current - Reverse Leakage @ Vr | 5 µA @ 75 V | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 MMSD4148onsemi | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 MMSZ4697T1onsemi | Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
| MMSZ5239Bonsemi | In stock | Obsolete | 6Alternatives availableSee Alternatives |
| MMSZ5242Bonsemi | Non-stock | Obsolete | 3Alternatives availableSee Alternatives |
| MMSZ5245Bonsemi | In stock | Obsolete | 5Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi MMSD914 is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the onsemi MMSD914 are the MMSD914T1G (onsemi) and the SMMSD914T1G (onsemi), out of 8 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 MMSD914 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 MMSD914 (onsemi) 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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