RN2907FE,LF(CT Pre-Biased Dual PNP Transistor Equivalent & Substitute Parts

Part Overview

The RN2907FE,LF(CT is a pre-biased dual PNP bipolar junction transistor (BJT) manufactured by Toshiba Semiconductor and Storage. This surface mount component operates at 50V maximum collector-emitter breakdown voltage with a maximum collector current of 100mA and 100mW power dissipation. The device integrates internal base and emitter-base resistors (10kOhms and 47kOhms respectively) for simplified circuit design. The part is currently in active product status and RoHS3 compliant with MSL 1 rating. Equivalent and substitute parts are identified for applications requiring alternative sourcing, different package configurations, or enhanced performance specifications.

Substiute Parts

RN2907FE,LF(CT

Toshiba Semiconductor and StorageIn Stock: 736RN2907FE,LF(CT Datasheet

Current PartRFQ

NSBA114YDXV6T1G

onsemiIn Stock: 21189NSBA114YDXV6T1G Datasheet

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NSVBA114YDXV6T1G

onsemiIn Stock: 17122NSVBA114YDXV6T1G Datasheet

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PEMB9,115

Nexperia USA Inc.In Stock: 5121PEMB9,115 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RN2907FE,LF(CT is determined by strict equivalence of the following critical parameters:

Mandatory Matching Parameters:

• Transistor Type: 2 PNP - Pre-Biased (Dual)
• Current - Collector (Ic) (Max): 100mA
• Voltage - Collector Emitter Breakdown (Max): 50V
• Resistor - Base (R1): 10kOhms
• Resistor - Emitter Base (R2): 47kOhms
• Current - Collector Cutoff (Max): 500nA
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Compatible Package Configurations:

• SOT-563 (ES6 equivalent)
• SOT-666

The substitute parts NSBA114YDXV6T1G, NSVBA114YDXV6T1G, and PEMB9,115 meet all mandatory electrical parameters and compliance requirements. Variations in DC Current Gain (hFE), Vce Saturation, Power dissipation rating, and Frequency - Transition do not preclude substitution when the application requirements fall within the specified ranges of the substitute device.

Parameter Comparison

Engineering Selection Recommendations

NSBA114YDXV6T1G (onsemi)

This substitute is suitable for applications requiring the RN2907FE,LF(CT functionality. The device maintains active product status with full RoHS3 compliance and MSL 1 rating. The NSBA114YDXV6T1G offers enhanced power dissipation capability (500mW versus 100mW) and improved Vce saturation performance (250mV). The part is available in SOT-563 package configuration and maintains electrical equivalence across all critical parameters.

NSVBA114YDXV6T1G (onsemi)

This substitute provides electrical equivalence to the RN2907FE,LF(CT with identical specifications to the NSBA114YDXV6T1G. However, this part carries Last Time Buy product status, indicating discontinued or end-of-life designation. Selection of this substitute is appropriate only when existing inventory requirements or legacy system support necessitate use of this specific part number. RoHS3 compliance and MSL 1 rating are maintained.

PEMB9,115 (Nexperia USA Inc.)

This substitute is suitable for applications requiring automotive-grade qualification. The PEMB9,115 carries AEC-Q101 qualification and is supplied in SOT-666 package configuration. The device demonstrates superior electrical performance with higher DC Current Gain (hFE minimum of 100 versus 80) and significantly lower Vce saturation (100mV versus 300mV). Power dissipation rating is 300mW. This part is recommended for automotive applications or systems requiring enhanced reliability certification.

Frequently Asked Questions (FAQ)

Q: Can NSBA114YDXV6T1G be used as a direct replacement for RN2907FE,LF(CT?

A: Yes. The NSBA114YDXV6T1G meets all mandatory electrical parameters including collector current (100mA), collector-emitter breakdown voltage (50V), internal resistor values (10kOhms and 47kOhms), and collector cutoff current (500nA). Both devices are RoHS3 compliant with MSL 1 rating. Package compatibility exists for SOT-563 configuration.

Q: What is the difference between NSBA114YDXV6T1G and NSVBA114YDXV6T1G?

A: The electrical specifications are identical between these two onsemi parts. The primary distinction is product status: NSBA114YDXV6T1G is Active, while NSVBA114YDXV6T1G is Last Time Buy. Selection of NSVBA114YDXV6T1G should be limited to applications where existing inventory or legacy system requirements justify use of a discontinued part.

Q: Why does PEMB9,115 have lower Vce saturation than the RN2907FE,LF(CT?

A: Vce saturation is a device characteristic determined by transistor design and manufacturing process. The PEMB9,115 specification of 100mV (measured at 250µA base current and 5mA collector current) represents superior saturation performance compared to the RN2907FE,LF(CT specification of 300mV. Lower saturation voltage reduces power dissipation in switching applications.

Q: Is package compatibility required for substitution?

A: Package compatibility is required for direct board-level substitution. The RN2907FE,LF(CT is supplied in ES6 package (equivalent to SOT-563). NSBA114YDXV6T1G and NSVBA114YDXV6T1G are supplied in SOT-563. PEMB9,115 is supplied in SOT-666. All three substitute parts support both SOT-563 and SOT-666 package options, enabling compatibility with existing PCB layouts.

Q: What is the significance of the 200MHz transition frequency specification on the RN2907FE,LF(CT?

A: The 200MHz transition frequency indicates the maximum frequency at which the transistor maintains useful gain. This specification is provided for the RN2907FE,LF(CT but not specified for the substitute parts. Applications requiring operation at frequencies below 200MHz are not constrained by this parameter difference.

Q: Can PEMB9,115 be used in non-automotive applications?

A: Yes. The PEMB9,115 is suitable for any application compatible with the RN2907FE,LF(CT electrical specifications. The AEC-Q101 automotive qualification is an additional certification that does not restrict use in non-automotive applications. The superior electrical performance (higher hFE, lower Vce saturation) may provide benefits in general-purpose switching and amplification circuits.

Q: What does MSL 1 (Unlimited) rating mean for these components?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. All four parts (RN2907FE,LF(CT, NSBA114YDXV6T1G, NSVBA114YDXV6T1G, and PEMB9,115) carry this rating, eliminating moisture sensitivity as a substitution constraint.

Q: Are there any compliance or certification differences between the substitute parts?

A: All substitute parts maintain RoHS3 compliance and MSL 1 rating equivalent to the RN2907FE,LF(CT. The PEMB9,115 carries additional AEC-Q101 automotive qualification. REACH status is unaffected for NSBA114YDXV6T1G, NSVBA114YDXV6T1G, and PEMB9,115. All parts share identical ECCN (EAR99) and HTSUS (8541.21.0095) classifications.