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Alternatives to Diodes Incorporated 1N5240BTR

Diodes Incorporated 1N5240BTR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

1N5240BTR compared against its qualified second sources
1N5240BTRDiodes Incorporated1N5240Bonsemi1N5240B-TRVishay General Semiconductor - Diodes Division+1more
FFF CompatibilityIdentical 2-pin DO-35 through-hole footprint with Cathode polarity band on Pin 1.Matches the standard JEDEC DO-35 (DO-204AH) axial dimensions.Identical 10V nominal Zener voltage, 500mW maximum power, and ±5% tolerance.Identical 2-pin DO-35 footprint and pin configuration with a Cathode band.Matches standard JEDEC DO-35 axial package dimensions exactly.Identical 10V nominal Zener voltage, 500mW max power rating, and ±5% tolerance.
AI Summary

1N5240BTR by Diodes Incorporated: Zener Diode 10 V 500 mW ±5% Through Hole DO-35.

This active part from onsemi is a direct JEDEC standard drop-in replacement with the exact same electrical specifications in the identical DO-35 axial through-hole package. It is an active, long-lived part.

  • Direct drop-in JEDEC standard replacement
  • Active product lifecycle with high industry availability
  • Matches exact electrical characteristics (10V, 500mW, ±5% tolerance)

This is a highly reliable active replacement from Vishay in the identical DO-35 package, matching the original 10V, 500mW, ±5% tolerance specifications. It is a long-lived, active line.

  • Direct drop-in replacement with Tape & Reel (TR) packaging options
  • Active product lifecycle from a Tier-1 manufacturer
  • Matches exact electrical parameters (10V, 500mW, ±5% tolerance)
Lifecycle StatusObsoleteActiveActive
Market AvailabilityNon-stockIn stockIn stock
REACHREACHREACHREACH
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DescriptionZener Diode 10 V 500 mW ±5% Through Hole DO-35Zener Diode 10 V 500 mW ±5% Through Hole DO-35Zener Diode 10 V 500 mW ±5% Through Hole DO-204AH (DO-35)
ManufacturerDiodes IncorporatedonsemiVishay General Semiconductor - Diodes Division
TypeDiodesDiodesDiodes
DatasheetOpenOpenOpen
Lead Time11 weeks18 weeks23 weeks
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8541.10.0050--
Moisture Sensitivity Level1 (Unlimited)--
Tolerance±5%--
Power - Max500 mW--
Mounting TypeThrough Hole--
Package / CaseDO-204AH, DO-35, Axial--
Impedance (Max) (Zzt)17 Ohms--
Operating Temperature-65°C ~ 200°C--
Supplier Device PackageDO-35--
Voltage - Zener (Nom) (Vz)10 V--

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Frequently asked questions

Yes. The Diodes Incorporated 1N5240BTR 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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