Alternatives to Diodes Incorporated SMBJ64A
Diodes Incorporated SMBJ64A and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
| SMBJ64ADiodes Incorporated |  SMBJ64A-13-FDiodes Incorporated |  SMBJ64ALittelfuse Inc. | +4more | |
|---|---|---|---|---|
| FFF Compatibility | Both use the industry-standard DO-214AA (SMB) package with identical pin definitions (Pin 1: Cathode polarity band, Pin 2: Anode).Identical DO-214AA (SMB) dimensions and SMD footprint requirements.Identical 64V standoff voltage, 71.1V min breakdown voltage, 103V max clamp voltage, and 600W peak pulse power rating. | Both use the industry-standard DO-214AA (SMB) package with identical pin assignments (Pin 1: Cathode polarity band, Pin 2: Anode).Identical DO-214AA (SMB) physical dimensions and footprint.Fully compatible electrical specifications with 64V reverse standoff, 71.1V min breakdown, 103V max clamping, and 600W peak power. | ||
 AI Summary | SMBJ64A by Diodes Incorporated: ESD Protection Diodes / TVS Diodes. | This is the direct modern active replacement offered by Diodes Incorporated. It is fully identical to the obsolete SMBJ64A, differing only in the suffix that designates RoHS compliance and standard tape-and-reel packaging.
| This is a top-tier alternative from Littelfuse that offers exact pinout and specification compatibility. It is widely available and offers a slightly wider low-temperature operating limit down to -65°C.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | Unknown | REACH | REACH | |
| RoHS | Unknown | RoHS | RoHS | |
| Description | ESD Protection Diodes / TVS Diodes | 103V Clamp 5.8A Ipp Tvs Diode Surface Mount SMB | 103V Clamp 5.9A Ipp Tvs Diode Surface Mount DO-214AA (SMBJ) | |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Littelfuse Inc. | |
| Type | ESD Protection Diodes / TVS Diodes | Transient Voltage Suppressors (TVS) | Transient Voltage Suppressors (TVS) | |
| Datasheet | Open | Open | Open | |
| Lead Time | Unknown | 32 weeks | 13 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | - | - | - | |
| Moisture Sensitivity Level | - | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| SMBJ24ADiodes Incorporated | Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
| SMBJ48ADiodes Incorporated | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| SMBJ26CADiodes Incorporated | Discontinued | Obsolete | 6Alternatives availableSee Alternatives |
| SMBJ18ADiodes Incorporated | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
 SMBJ30ADiodes Incorporated | Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
| SMBJ13Aonsemi | Discontinued | Obsolete | 7Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Diodes Incorporated SMBJ64A 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 Diodes Incorporated SMBJ64A are the SMBJ64A-13-F (Diodes Incorporated) and the SMBJ64A (Littelfuse Inc.), out of 6 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 SMBJ64A 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 SMBJ64A (Diodes Incorporated) is a part in the ESD Protection Diodes / TVS Diodes category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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