Alternatives to onsemi MMBT2907ALT1
onsemi MMBT2907ALT1 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
| MMBT2907ALT1onsemi |  MMBT2907ALT1Gonsemi | SMMBT2907ALT1Gonsemi | +2more | |
|---|---|---|---|---|
| FFF Compatibility | Uses the exact same SOT-23-3 footprint and standard pin configuration (Pin 1: Base, Pin 2: Emitter, Pin 3: Collector).Matches the original SOT-23 (TO-236AB) package dimensions and surface-mount package.Offers identical PNP electrical parameters with 60 V breakdown voltage, 600 mA collector current, and 300 mW max power dissipation. | Uses the exact same physical SOT-23 land pattern and standard pin mapping.Housed in an identical SOT-23 package with matching outer dimensions.Fully compatible electrical performance and ratings, with added automotive testing standards. | ||
 AI Summary | MMBT2907ALT1 by onsemi: Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 300 mW Surface Mount SOT-23-3 (TO-236). | This is the direct lead-free (RoHS compliant) replacement for the obsolete MMBT2907ALT1 from the original manufacturer. It offers identical physical, thermal, and electrical performance in the same package layout.
| This is the AEC-Q101 automotive-qualified version of the MMBT2907A from onsemi. It acts as a highly robust, drop-in replacement with identical electrical specifications but superior reliability testing.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | Unknown | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 300 mW Surface Mount SOT-23-3 (TO-236) | Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 300 mW Surface Mount SOT-23-3 (TO-236) | Bipolar (BJT) Transistor PNP 60 V 600 mA 200MHz 300 mW Surface Mount SOT-23-3 (TO-236) | |
| Manufacturer | onsemi | onsemi | onsemi | |
| Type | Transistors | Transistors | Transistors | |
| Datasheet | Open | Open | Open | |
| Lead Time | Unknown | 52 weeks | 52 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8541.21.0075 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Power - Max | 300 mW | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | - | - | |
| Transistor Type | PNP | - | - | |
| Operating Temperature | -55°C ~ 150°C (TJ) | - | - |
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Frequently asked questions
Yes. The onsemi MMBT2907ALT1 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 MMBT2907ALT1 are the MMBT2907ALT1G (onsemi) and the SMMBT2907ALT1G (onsemi), out of 4 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 MMBT2907ALT1 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 MMBT2907ALT1 (onsemi) is a part in the Transistors category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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