Alternatives to Littelfuse 1N6285AG
Littelfuse 1N6285AG and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 1N6285AGLittelfuse | 1N6285A-E3/54Vishay General Semiconductor - Diodes Division |  1.5KE39ALittelfuse Inc. | +2more | |
|---|---|---|---|---|
| FFF Compatibility | The part shares the identical DO-201/Axial package, lead layout, and mounting configuration as the original component.The physical dimensions, axial shape, and outline details match the original part.All electrical parameters, including safety ratings (1.5kW), breakdown voltage, and clamping limits, are identical. | The DO-201 axial footprint and lead spacing are fully compatible with the original land pattern.The body shape and dimensions are completely identical, conforming to the DO-201AA standard.The component offers identical electrical protection parameters with no compromises. | ||
 AI Summary | 1N6285AG by Littelfuse: 53.9V Clamp Ipp Tvs Diode Through Hole Axial. | This is a direct, active drop-in replacement utilizing the exact same JEDEC parameters in a lead-free, RoHS-compliant DO-201AA package from Vishay. It maintains the identical electrical performance and physical package size of the obsolete Littelfuse part.
| This is Littelfuse's own active equivalent, part of their modern 1.5KE series. It provides the identical 1.5kW protection capability and identical voltages as their obsolete 1N6285AG part.
| |
| Lifecycle Status | Obsolete | Unknown | Active | |
| Market Availability | Discontinued | Unknown | In stock | |
| REACH | REACH | Unknown | REACH | |
| RoHS | RoHS | Unknown | RoHS | |
| Description | 53.9V Clamp Ipp Tvs Diode Through Hole Axial | This is a direct, active drop-in replacement utilizing the exact same JEDEC parameters in a lead-free, RoHS-compliant DO-201AA package from | 53.9V Clamp 28.2A Ipp Tvs Diode Through Hole DO-201 | |
| Manufacturer | Littelfuse | Vishay General Semiconductor - Diodes Division | Littelfuse Inc. | |
| Type | Transient Voltage Suppressors (TVS) | Component | Transient Voltage Suppressors (TVS) | |
| Datasheet | Open | N/A | Open | |
| Lead Time | 20 weeks | Unknown | 14 weeks | |
| 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 |
|---|---|---|---|
 1N6373GLittelfuse | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
| 1N6377GLittelfuse | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Littelfuse 1N6285AG 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 Littelfuse 1N6285AG are the 1N6285A-E3/54 (Vishay General Semiconductor - Diodes Division) and the 1.5KE39A (Littelfuse Inc.), 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 1N6285AG 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 1N6285AG (Littelfuse) 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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