Alternatives to onsemi FDV302P
onsemi FDV302P and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 FDV302Ponsemi | FDV304Ponsemi |  DMG302PU-7Diodes Incorporated | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Identical SOT-23-3 package footprint and pin assignments (1: Gate, 2: Source, 3: Drain) verified via datasheet pinout comparison.Both parts share standard SOT-23 dimensions and surface-mount style.Vdss of 25V and Vgs(th) of 1.5V are identical, while current capacity and Rds(on) are substantially improved. | Identical SOT-23-3 package footprint and pin assignments (1: Gate, 2: Source, 3: Drain) verified via datasheet pinout comparison.Standard SOT-23-3 dimensions and surface-mount package.All primary specifications (25V Vdss, 10 Ohm Rds(on) max, and 1.5V threshold voltage) match or exceed the original. | ||
 AI Summary | FDV302P by onsemi: P-Channel 25 V 120mA (Ta) 350mW (Ta) Surface Mount SOT-23-3. | The FDV304P is the direct manufacturer-recommended upgrade to the obsolete FDV302P. It shares the identical SOT-23-3 footprint, pinout, and 25V breakdown rating, while offering superior current handling (460mA) and much lower on-resistance (1.1 Ohm).
| The DMG302PU-7 is a highly compatible second-source alternative that matches almost all original specifications of the FDV302P, including the 10 Ohm Rds(on) and 1.5V gate threshold, in the same SOT-23-3 pinout. It offers a slightly improved 170mA current rating.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | P-Channel 25 V 120mA (Ta) 350mW (Ta) Surface Mount SOT-23-3 | P-Channel 25 V 460mA (Ta) 350mW (Ta) Surface Mount SOT-23-3 | P-Channel 25 V 170mA (Ta) 330mW Surface Mount SOT-23-3 | |
| Manufacturer | onsemi | onsemi | Diodes Incorporated | |
| Type | Transistors | Transistors | Transistors | |
| Datasheet | Open | Open | Open | |
| Lead Time | 20 weeks | 18 weeks | 44 weeks | |
| Country of Origin | CN, US | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.21.0095 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| FET Type | P-Channel | - | - | |
| Vgs (Max) | -8V | - | - | |
| Technology | MOSFET (Metal Oxide) | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | - | - | |
| Vgs(th) (Max) @ Id | 1.5V @ 250µA | - | - | |
| Operating Temperature | -55°C ~ 150°C (TJ) | - | - | |
| Rds On (Max) @ Id, Vgs | 10Ohm @ 200mA, 4.5V | - | - |
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 |
|---|---|---|---|
 FDV301N_NLonsemi | Discontinued | 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 onsemi FDV302P 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 onsemi FDV302P are the FDV304P (onsemi) and the DMG302PU-7 (Diodes Incorporated), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the FDV302P are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The FDV302P (onsemi) is a part in the Transistors 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