All Alternatives

Alternatives to onsemi 4N32SVM

onsemi 4N32SVM and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

4N32SVM compared against its qualified second sources
4N32SVMonsemi4N32SMonsemi4N32SR2Monsemi+3more
FFF CompatibilityIdentical 6-SMD package dimensions and pin assignments (1: Anode, 2: Cathode, 3: N/C, 4: Emitter, 5: Collector, 6: Base) match the original part exactly.Matches the physical SMD package style, dimensions, and gull-wing lead form.Lacks the DIN EN/IEC60747-5-5 safety agency option (VDE approval) represented by the 'V' character in the original part number.Identical 6-SMD footprint and pinout assignments match the original part perfectly.Features the same SMD gull-wing physical package style and package dimensions.Lacks the DIN EN/IEC60747-5-5 (VDE) safety agency certification suffix.
AI Summary

4N32SVM by onsemi: Transistor Output Optocouplers PHOTO DARL.

This is the primary active sibling variant of the 4N32 series in the identical 6-SMD package. It matches the original part's electrical and physical parameters but does not include the DIN EN/IEC60747-5-5 VDE safety standard option.

  • Same base device family and electrical performance specs
  • Active, in-production status ensuring supply stability
  • Direct physical drop-in with identical 6-SMD land pattern
  • Does not feature the DIN EN/IEC60747-5-5 safety certification (VDE)

This is the tape-and-reel version of the 4N32SM sibling, providing an identical drop-in physical replacement. It is highly active in the market, though it lacks the VDE safety approval of the original.

  • Supplied in Tape & Reel packaging format, perfect for automated pick-and-place assembly
  • Active, long-lived production line
  • Direct physical drop-in with identical 6-SMD package and footprint
  • Lacks the VDE DIN EN/IEC60747-5-5 safety certification
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
REACHUnknownREACHUnknown
RoHSRoHSRoHSRoHS
DescriptionTransistor Output Optocouplers PHOTO DARLOptoisolator Darlington with Base Output 4170Vrms 1 Channel 6-SMDTransistor Output Optocouplers Optocoupler Photodarlington
Manufactureronsemionsemionsemi
TypeTransistor Output OptocouplersOptocouplers, OptoisolatorsTransistor Output Optocouplers
DatasheetOpenOpenN/A
Lead TimeUnknown19 weeks19 weeks
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8541498000--
Moisture Sensitivity Level---

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Related parts

PartMarket availabilityLifecycleAlternatives available
4N37MonsemiIn stockActive3Alternatives availableSee Alternatives
4N37onsemiDiscontinuedObsolete5Alternatives availableSee Alternatives

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Frequently asked questions

Yes. The onsemi 4N32SVM 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.

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