Alternatives to onsemi 1.5KE62A
onsemi 1.5KE62A and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 1.5KE62Aonsemi |  1.5KE62ALittelfuse Inc. | 1.5KE62A-E3/54Vishay General Semiconductor - Diodes Division | +6more | |
|---|---|---|---|---|
| FFF Compatibility | Fits perfectly onto the existing DO-201 axial footprints with identical pin assignments (Cathode band and Anode).Standard DO-201 / DO-201AA axial package matching the dimensions of the original onsemi part.Meets or exceeds all performance specifications with identical 53V standoff voltage, 58.9V minimum breakdown voltage, and 85V clamping voltage. | Directly mounts on the existing layout with the same axial pin assignment and cathode-marker band.Standard axial packaging with physical dimensions fully matching the legacy onsemi specification.Identical electrical ratings with 53V standoff, 58.9V breakdown, and 85V clamping voltage at 17.6A peak current. | ||
 AI Summary | 1.5KE62A by onsemi: 85V Clamp 17.7A Ipp Tvs Diode Through Hole Axial. | This is a direct, active drop-in replacement from a top-tier manufacturer. It completely replicates the physical dimensions and electrical protection capabilities of the obsolete onsemi device.
| This is a highly reliable direct second-source part from Vishay. It uses their industry-standard TransZorb technology to deliver equivalent protection in the same footprint.
| |
| Lifecycle Status | Obsolete | Active | Unknown | |
| Market Availability | Discontinued | In stock | Unknown | |
| REACH | REACH | REACH | Unknown | |
| RoHS | RoHS | RoHS | Unknown | |
| Description | 85V Clamp 17.7A Ipp Tvs Diode Through Hole Axial | 85V Clamp 17.9A Ipp Tvs Diode Through Hole DO-201 | This is a highly reliable direct second-source part from Vishay. It uses their industry-standard TransZorb technology to deliver equivalent | |
| Manufacturer | onsemi | Littelfuse Inc. | Vishay General Semiconductor - Diodes Division | |
| Type | Transient Voltage Suppressors (TVS) | Transient Voltage Suppressors (TVS) | Component | |
| Datasheet | Open | Open | N/A | |
| Lead Time | Unknown | 14 weeks | Unknown | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0080 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Type | Zener | - | - | |
| Applications | General Purpose | - | - | |
| Mounting Type | Through Hole | - | - | |
| Package / Case | DO-201AD, Axial | - | - | |
| Power - Peak Pulse | 1500W (1.5kW) | - | - | |
| Operating Temperature | -65°C ~ 175°C (TJ) | - | - | |
| Power Line Protection | No | - | - | |
| Supplier Device Package | Axial | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 1.5KE62CASTMicroelectronics | In stock | Obsolete | 5Alternatives availableSee Alternatives |
| 1.5KE220ASTMicroelectronics | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| 1.5KE36CASTMicroelectronics | In stock | Obsolete | 6Alternatives availableSee Alternatives |
 1.5KE15Aonsemi | In stock | Obsolete | 4Alternatives availableSee Alternatives |
| 1.5KE43Aonsemi | In stock | Obsolete | 7Alternatives availableSee Alternatives |
 1.5KE33ASTMicroelectronics | In stock | Obsolete | 8Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi 1.5KE62A 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 1.5KE62A are the 1.5KE62A (Littelfuse Inc.) and the 1.5KE62A-E3/54 (Vishay General Semiconductor - Diodes Division), 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 1.5KE62A 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 1.5KE62A (onsemi) is a part in the Transient Voltage Suppressors (TVS) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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