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onsemi 1.5KE62ARL4 — Circuit Protection
onsemi

1.5KE62ARL4 onsemi Zener TVS Diode – Obsolete, 1500W

MPN1.5KE62ARL4
Obsolete

onsemi Mosorb™ series, Zener type, 1500W peak pulse power, 58.9V min breakdown, 85V clamping, DO-201AD axial package, Tape & Reel

1.5KE62ARL4 datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

1.5KE62ARL4 Technical Specifications
ParameterValue
TypeZener
SeriesMosorb™
Mounting typeThrough Hole
Voltage - breakdown58.9V
Voltage - clamping (Max) @ ipp85V
Voltage - reverse standoff53V
Current - peak pulse (10/1000μs)17.7A
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 for transient protection

The 1.5KE62ARL4 is a unidirectional Zener TVS diode from onsemi's Mosorb™ series, rated for 1500W peak pulse power (10/1000µs waveform) and housed in a through-hole DO-201AD axial package. It is designed for general-purpose transient overvoltage suppression across a wide operating temperature range of -65°C to 175°C.

Key clamping and breakdown ratings

With a minimum breakdown voltage of 58.9V and a maximum clamping voltage of 85V at 17.7A peak pulse current, this part protects 53V nominal rails. The 1500W power rating provides robust surge handling for industrial and telecom power supplies.

Obsolete status and sourcing reality

The 1.5KE62ARL4 is marked obsolete by onsemi. For existing BOM lines, a last-time buy or an alternative part from the same 1.5KE family (e.g., 1.5KE62A) should be qualified.

Frequently asked questions

How can I order 1.5KE62ARL4 or check stock?

This part is obsolete, so standard distributor stock is depleted. We can source it against your BOM quantity and confirm availability and pricing at quote time. Submit an RFQ for a current lead-time and price check.

What is a good replacement for 1.5KE62ARL4?

A pin-compatible alternative is the 1.5KE62A from the same onsemi Mosorb™ family. It shares the same DO-201AD package, 1500W rating, and similar breakdown/clamping voltages. Verify the breakdown tolerance and clamping spec against your design before substituting.

What package does 1.5KE62ARL4 use?

It comes in a DO-201AD axial through-hole package, supplied in Tape & Reel (TR).