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onsemi 1N6379RL4 — Circuit Protection

1N6379RL4 onsemi Mosorb™ Zener TVS Diode 1500W DO-201AD

MPN1N6379RL4
Obsolete

onsemi Mosorb™ series, Zener TVS diode, 1N6379RL4, 1500W peak pulse power, 22V reverse standoff, 37.5V clamping, DO-201AD axial, Tape & Reel

$17.8214Ref. price · indicative, final on quote
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

1N6379RL4 Technical Specifications
ParameterValue
TypeZener
SeriesMosorb™
Mounting typeThrough Hole
Voltage - breakdown25.9V
Voltage - clamping (Max) @ ipp37.5V
Voltage - reverse standoff22V
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 22V rail clamping

The 1N6379RL4 is a unidirectional Zener TVS diode from the onsemi Mosorb™ series, designed to clamp transients on a 22V nominal rail. It delivers 1500W peak pulse power (1.5kW) in a through-hole DO-201AD axial package, supplied on Tape & Reel for automated insertion.

Clamping voltage and breakdown margin

With a minimum breakdown voltage of 25.9V and a maximum clamping voltage of 37.5V at rated peak pulse current, this part provides a 3.9V margin above the 22V standoff before avalanche. That window suits protection of 24V bus lines where the steady-state rail sits at 22V or below.

Obsolete — sourcing through distribution

onsemi lists the 1N6379RL4 as Obsolete. For BOM lines requiring this exact order code, we source through our authorized and independent supply channels — quoted per RFQ against your target quantity.

Temperature range and environment fit

Rated for operation from -65°C to 175°C junction temperature, this diode handles the thermal extremes of industrial motor drives, outdoor telecom enclosures, and underhood automotive electronics. The DO-201AD axial body is a standard through-hole footprint, easily hand-soldered or wave-soldered on single-sided boards.

Frequently asked questions

How can I order 1N6379RL4 or check availability?

The 1N6379RL4 is obsolete per onsemi. Submit an RFQ with your target quantity and we will confirm pricing and lead time against available stock. No stock-holding claim is made here.

What is the replacement for 1N6379RL4?

onsemi has not published an official successor for the 1N6379RL4. For a 22V rail requiring 1500W peak pulse in a DO-201AD axial package, consider the 1N6379 (base part without Tape & Reel suffix) if still available, or cross-reference to a current Littelfuse or Vishay Zener TVS with matching standoff and clamping voltages. We can assist with cross-referencing on request.

What is the difference between 1N6379 and 1N6379RL4?

The 1N6379RL4 is the Tape & Reel packaging variant of the base part 1N6379. Electrically identical — same 22V standoff, 25.9V breakdown, 37.5V clamp, 1500W rating. The RL4 suffix indicates reel packaging for automated assembly; the base 1N6379 may come in bulk or other packaging.