Equivalent & Substitute Parts for 2SCR522UBTL

Part Overview

The 2SCR522UBTL from Rohm Semiconductor is an active NPN bipolar junction transistor (BJT) designed for surface-mount applications. It features a collector-emitter breakdown voltage of 20V, a maximum collector current of 200 mA, and a transition frequency of 400MHz in a UMT3F (SC-85) package. Finding alternative models is necessary to address supply constraints, support multiple sourcing preferences, or meet specific inventory management requirements while maintaining compatibility across critical electrical and mechanical parameters.

Substiute Parts

2SCR522UBTL

Rohm SemiconductorIn Stock: 38212SCR522UBTL Datasheet

Current PartRFQ

BFS20W,115

Nexperia USA Inc.In Stock: 20054BFS20W,115 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for 2SCR522UBTL and listed alternatives is strictly based on the following parameters: transistor type (NPN), collector-emitter breakdown voltage (20V), collector current rating, cutoff current (ICBO), DC current gain (hFE), transition frequency, power dissipation, operating temperature, mounting type, package/case, compliance (RoHS, REACH), MSL, ECCN, HTSUS, and product status. Only parts matching or exceeding these parameter values, and with similar package types for surface-mount assembly, are grouped as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both 2SCR522UBTL and BFS20W,115 are classified as active products. The RoHS3 compliance, REACH unaffected status, ECCN designation (EAR99), and MSL classification (1, unlimited) are identical. The listed substitute, BFS20W,115, is qualified for automotive applications (AEC-Q101) and uses a surface-mount package (SC-70, SOT-323) with matching compliance standards and similar operating temperature (150°C TJ).

Frequently Asked Questions (FAQ)

Q: Which electrical parameters are critical when selecting a substitute bipolar (BJT) transistor for 2SCR522UBTL?
A: Substitutes must match transistor type (NPN), voltage collector-emitter breakdown, collector current rating, cutoff current (ICBO), DC current gain (hFE), transition frequency, power dissipation, and operating temperature.

Q: Is package compatibility relevant for substitution?
A: Package and mounting type must be considered. 2SCR522UBTL uses SC-85 (UMT3F) while BFS20W,115 utilizes SC-70/SOT-323. Mechanical compatibility must be verified for assembly requirements.

Q: Are compliance certifications equivalent across listed substitutes?
A: Both main and substitute parts are designated as RoHS3 compliant, REACH unaffected, ECCN EAR99, and MSL 1 (unlimited), ensuring standardized manufacturing and supply chain compliance.

Q: What differences in key parameters exist between 2SCR522UBTL and BFS20W,115?
A: The maximum collector current for 2SCR522UBTL is 200 mA, while BFS20W,115 is 25 mA. DC current gain and packages also differ; users must review if these parameters fit the intended application.

Q: Is transition frequency higher in the substitute part?
A: BFS20W,115 offers a transition frequency of 470MHz compared to 400MHz for 2SCR522UBTL.

Q: Are both parts intended for surface-mount technology?
A: Yes, both are designed for surface-mount application and suitable for automated assembly processes.