Alternatives to Diodes Incorporated DL5245B
Diodes Incorporated DL5245B and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
DL5245BDiodes Incorporated | ZMM5245BRectron | TZMB15-GS08Vishay General Semiconductor - Diodes Division | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Both devices are housed in the standard surface mount MiniMELF (SOD-80/LL-34) two-terminal package, using identical land patterns.Both parts share the exact same physical dimensions of a glass-cylinder MiniMELF (SOD-80) package.Perfect match on all core electrical specifications including Vz (15 V), power dissipation (500 mW), and tolerance (±5%). | Housed in the identical SOD-80 MiniMELF package with standard two-terminal polarity.Identical physical envelope and glass hermetic body construction.Meets all core electrical specifications and improves the tolerance parameter from ±5% to ±2%. | ||
DL5245B by Diodes Incorporated: Zener Diode 15 V 500 mW ±5% Surface Mount Mini MELF. | This is an active, direct drop-in second-source replacement from Rectron that matches the obsolete original's specifications, part number, and SOD-80 physical dimensions precisely.
| An active, highly reliable AEC-Q101 qualified alternative from Vishay that serves as a direct physical drop-in with an upgraded ±2% Zener voltage tolerance.
| ||
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Non-stock | In stock | In stock | |
| REACH | REACH | Unknown | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Zener Diode 15 V 500 mW ±5% Surface Mount Mini MELF | Zener Diode 15 V 500 mW ±5% Surface Mount SOD-80 MiniMELF | Zener Diode 15 V 500 mW ±2% Surface Mount SOD-80 MiniMELF | |
| Manufacturer | Diodes Incorporated | Rectron | Vishay General Semiconductor - Diodes Division | |
| Type | Diodes | Diodes | Diodes | |
| Datasheet | Open | Open | Open | |
| Lead Time | 11 weeks | 32 weeks | 12 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0050 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Tolerance | ±5% | - | - | |
| Power - Max | 500 mW | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | DO-213AC, MINI-MELF, SOD-80 | - | - | |
| Impedance (Max) (Zzt) | 16 Ohms | - | - |
Unlock all 5 alternatives
- Find & compare verified second sources
- Spot risk early with real-time part monitoring
- Stay compliant and production-ready
Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
| In stock | Obsolete | 5Alternatives availableSee Alternatives | |
| Discontinued | Obsolete | 4Alternatives availableSee Alternatives | |
| Non-stock | Obsolete | 5Alternatives availableSee Alternatives |
You searched one part. Parter watches your whole BOM.
All your BOM, at once
Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.
Hear about problems before they hit production
Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.
Qualified replacements in minutes, not days
Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.
Frequently asked questions
Yes. The Diodes Incorporated DL5245B 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.
The closest qualified second sources for the Diodes Incorporated DL5245B are the ZMM5245B (Rectron) and the TZMB15-GS08 (Vishay General Semiconductor - Diodes Division), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Yes. The leading alternatives to the DL5245B are fit-, form- and function-compatible — the same package and pinout with matching key electrical specifications — so they drop in without PCB changes. Always confirm the parameters critical to your design against the alternative's datasheet before committing.
The DL5245B (Diodes Incorporated) is a part in the Diodes category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
Schedule a demo
See Parter in action
Discover how Parter can help your hardware team:
- Streamline your hardware operations with AI
- Detect and prevent lifecycle disruptions
- Accelerate product development
- Stay compliant and production-ready

