Alternatives to onsemi MBR0530
onsemi MBR0530 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
MBR0530onsemi | B0530W-7-FDiodes Incorporated | STPS0530ZSTMicroelectronics | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Standard SOD-123 package with identical pinout (Pin 1 Cathode, Pin 2 Anode) and mounting footprints.Same gull-wing SOD-123 package dimensions and profile.Matches all critical electrical specifications, including 30 V maximum reverse voltage, 0.5 A average rectified forward current, and identical junction temperature limits. | Standard SOD-123 package with matching pinout assignments (Pin 1 Cathode, Pin 2 Anode).Shares the exact same physical size and gull-wing lead style.The operating temperature range of -40°C to +150°C is narrower at the lower end than the original's -65°C to +125°C limit. | ||
MBR0530 by onsemi: Diode. | The B0530W-7-F is an active, highly reliable drop-in alternative to the obsolete MBR0530. It perfectly matches the physical dimensions and critical electrical parameters of the original part, making it an ideal choice with zero design modifications.
| The STPS0530Z is a widely available active Schottky diode from a tier-one manufacturer that is physically identical to the original. It matches the original's forward voltage characteristics but exhibits a slightly narrower lower temperature operating limit of -40°C.
| ||
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | Unknown | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Diode | Diode 30 V 500mA Surface Mount SOD-123 | Diode 30 V 500mA Surface Mount SOD-123 | |
| Manufacturer | onsemi | Diodes Incorporated | STMicroelectronics | |
| Type | Diodes | Diodes | Diodes | |
| Datasheet | Open | Open | Open | |
| Lead Time | 29 weeks | 44 weeks | 30 weeks | |
| Country of Origin | TW | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0080 | - | - | |
| Moisture Sensitivity Level | - | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| Discontinued | Obsolete | 5Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 8Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 4Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 6Alternatives availableSee Alternatives | |
| Non-stock | Obsolete | 5Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi MBR0530 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 MBR0530 are the B0530W-7-F (Diodes Incorporated) and the STPS0530Z (STMicroelectronics), out of 5 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 MBR0530 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 MBR0530 (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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