2SC50260RL Equivalent & Substitute Parts

Part Overview

The 2SC50260RL is an NPN bipolar junction transistor manufactured by Panasonic Electronic Components, designed for general-purpose switching and amplification applications. This device features an 80 V collector-emitter breakdown voltage rating and 1 A maximum collector current in a surface mount MiniP3-F1 package. The product is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity.

Substiute Parts

2SC50260RL

Panasonic Electronic ComponentsIn Stock: 7752SC50260RL Datasheet

Current PartRFQ

PBSS8110X,135

Nexperia USA Inc.In Stock: 5417PBSS8110X,135 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2SC50260RL is determined by equivalence across the following critical parameters:

Transistor Polarity: Both the main part and substitute must be NPN type to maintain circuit functionality.

Current Rating: Maximum collector current must equal or exceed 1 A to support the same load conditions.

Voltage Rating: Collector-emitter breakdown voltage must be equal to or greater than 80 V to ensure safe operation within the original design envelope.

Power Dissipation: Maximum power rating must support the thermal requirements of the application.

Frequency Response: Transition frequency must be sufficient for the intended switching or amplification speed.

Operating Temperature: Maximum junction temperature must be compatible with the thermal environment.

Package Compatibility: Surface mount packages with TO-243AA footprint compatibility enable direct board-level substitution.

The PBSS8110X,135 meets these substitution criteria through equivalent or superior electrical specifications and compatible packaging.

Parameter Comparison

Engineering Selection Recommendations

The PBSS8110X,135 serves as a direct functional substitute for the obsolete 2SC50260RL based on the following engineering criteria:

Electrical Equivalence: The substitute maintains NPN polarity, identical 1 A collector current rating, and matching operating temperature range. The PBSS8110X,135 provides a higher collector-emitter breakdown voltage (100 V versus 80 V), which enhances voltage margin without compromising circuit operation. The substitute's 2 W power rating exceeds the original 1 W specification, providing improved thermal headroom.

Package Compatibility: Both devices utilize the TO-243AA surface mount package, enabling direct board-level replacement without layout modification.

Product Status and Availability: The PBSS8110X,135 is classified as active product with 5367 units in stock, ensuring procurement continuity and long-term supply security compared to the obsolete 2SC50260RL.

Compliance and Qualification: The PBSS8110X,135 carries AEC-Q100 automotive qualification and ROHS3 compliance, meeting stringent reliability and environmental standards applicable to modern manufacturing environments.

Moisture Sensitivity: Both devices share MSL 1 (Unlimited) classification, maintaining equivalent handling and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can the PBSS8110X,135 directly replace the 2SC50260RL in existing designs?

A: Yes. Both devices share identical NPN polarity, 1 A collector current rating, TO-243AA package footprint, and 150°C maximum junction temperature. The substitute's higher voltage rating (100 V versus 80 V) and increased power dissipation (2 W versus 1 W) provide enhanced performance margins without circuit modification.

Q: What are the key differences between these two transistors?

A: The primary differences are manufacturer origin, product status, and electrical specifications. The PBSS8110X,135 offers 20 V additional breakdown voltage margin, lower saturation voltage (200mV versus 300mV at comparable current levels), and double the power rating. The substitute is an active product with automotive qualification, whereas the 2SC50260RL is obsolete.

Q: Are there package considerations for substitution?

A: Both devices use the TO-243AA surface mount package with SOT-89 supplier device package designation. No board layout or footprint changes are required for substitution.

Q: Does the lower transition frequency of the PBSS8110X,135 (100 MHz versus 120 MHz) affect circuit performance?

A: The 20 MHz frequency difference is not a limiting factor for most general-purpose switching and amplification applications. Circuit performance depends on specific application requirements; designs operating below 100 MHz encounter no functional impact.

Q: What is the significance of AEC-Q100 qualification on the substitute part?

A: AEC-Q100 qualification indicates the PBSS8110X,135 meets automotive-grade reliability standards including stress testing, temperature cycling, and failure rate validation. This certification ensures consistent quality and long-term availability for mission-critical applications.

Q: Are moisture sensitivity levels equivalent between the two parts?

A: Yes. Both the 2SC50260RL and PBSS8110X,135 carry MSL 1 (Unlimited) classification, indicating unlimited shelf life without moisture bake-out requirements prior to soldering.