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onsemi 1N6292ARL4 — Circuit Protection

1N6292ARL4 onsemi Mosorb™ Zener TVS 1500W DO-201AD Obsolete

MPN1N6292ARL4
Obsolete

onsemi Mosorb™ series, Zener, 1N6292ARL4, 1500W peak pulse power, 64.1V reverse standoff, 103V clamping, DO-201AD axial, Through Hole

onsemi 1N6292ARL4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

1N6292ARL4 specifications
ParameterValue
TypeZener
SeriesMosorb™
MountingThrough Hole
Voltage - breakdown71.3V
Voltage - clamping (Max) @ ipp103V
Voltage - reverse standoff64.1V
Power - peak pulse1500W (1.5kW)
Power line protectionNo
Operating temperature-65°C~175°C(TJ)
PackageTape & Reel (TR)
ApplicationsGeneral Purpose
CaseDO-201AD, Axial
Unidirectional channels1

Product details

Zener TVS diode for 64.1 V rail protection

The 1N6292ARL4 is a unidirectional Zener TVS diode from onsemi's Mosorb™ series, rated for 1500 W peak pulse power (1.5 kW) at 10/1000 µs waveform. It clamps a 64.1 V reverse standoff rail at 103 V maximum, with a breakdown voltage range starting at 71.3 V minimum. Intended for general-purpose transient suppression on DC power buses, telecom lines, or industrial control inputs where a single unidirectional device protects one polarity. The DO-201AD axial package handles the 1500 W pulse without derating at 25 °C ambient.

onsemi lists the 1N6292ARL4 as Obsolete. For BOM lines that still call out this exact part number, procurement must turn to independent or surplus-channel inventory.

Axial DO-201AD — through-hole mounting

DO-201AD axial package, through-hole mount. The 0.052-inch (1.3 mm) diameter leads are tin-plated — confirm solder joint reliability with your wave or hand-solder profile. No power line protection feature; the device is a straight Zener TVS diode.

Frequently asked questions

What is a suitable replacement for 1N6292ARL4?

A same-function replacement should match the 1500 W peak pulse power, 64.1 V reverse standoff, and 103 V clamping voltage. onsemi's Mosorb™ series includes active parts like the 1N6292A (DO-201AD, unidirectional) that are functionally similar — verify the exact breakdown voltage and package before substituting. No official successor is listed by onsemi for this specific order code.

Does the 1N6292ARL4 have a lead (Pb)-free finish?

The 1N6292ARL4 is part of onsemi's 'A' suffix series, which typically indicates lead (Pb)-free plating. Confirm with the specific date code or onsemi's Pb-free statement for this exact MPN — the evidence does not carry an explicit RoHS compliance field.