Alternatives to onsemi BAS16LT1
onsemi BAS16LT1 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 BAS16LT1onsemi | BAS16LT1Gonsemi |  BAS16,215Nexperia USA Inc. | +3more | |
|---|---|---|---|---|
| FFF Compatibility | Same SOT-23-3 (TO-236) footprint and identical pin assignment (Pin 1: Anode, Pin 2: NC, Pin 3: Cathode).Exact same physical dimensions and surface mount style.Identical performance specs, with upgraded reverse breakdown voltage of 100V compared to the original 75V rating. | Identical SOT-23 (TO-236AB) package footprint and standard pinout layout.Standard SOT-23 package dimensions are fully interchangeable.Meets or exceeds all original critical specifications, including recovery time, breakdown voltage, and forward current. | ||
 AI Summary | BAS16LT1 by onsemi: Diode 75 V 200mA Surface Mount SOT-23-3 (TO-236). | This is the manufacturer's recommended direct lead-free/RoHS-compliant replacement. It is active, in-production, and matches the original electrical and physical parameters, except for an upgraded maximum reverse voltage of 100 V.
| Nexperia's BAS16 is an industry-standard fast switching diode in active production, serving as an excellent multi-source alternative to mitigate supply risks associated with onsemi's obsolete part. It offers slightly improved current handling and faster recovery.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Diode 75 V 200mA Surface Mount SOT-23-3 (TO-236) | Diode 100 V 200mA Surface Mount SOT-23-3 (TO-236) | Diode 100 V 215mA Surface Mount TO-236AB | |
| Manufacturer | onsemi | onsemi | Nexperia USA Inc. | |
| Type | Diodes | Diodes | Diodes | |
| Datasheet | Open | Open | Open | |
| Lead Time | 30 weeks | 52 weeks | 54 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.10.0070 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Speed | Small Signal =< 200mA (Io), Any Speed | - | - | |
| Technology | Standard | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | - | - | |
| Capacitance @ Vr, F | 2pF @ 0V, 1MHz | - | - | |
| Supplier Device Package | SOT-23-3 (TO-236) | - | - | |
| Reverse Recovery Time (trr) | 6 ns | - | - | |
| Current - Reverse Leakage @ Vr | 1 µA @ 75 V | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 BAS16onsemi | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 BAS516Diodes Incorporated | Non-stock | Last time buy | 5Alternatives availableSee Alternatives |
| BAS1602VH6327XTInfineon Technologies | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The onsemi BAS16LT1 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 BAS16LT1 are the BAS16LT1G (onsemi) and the BAS16,215 (Nexperia USA Inc.), 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 BAS16LT1 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 BAS16LT1 (onsemi) is a part in the Diodes category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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