2SC5201,F(J Equivalent & Substitute Parts

Part Overview

The 2SC5201,F(J is an NPN bipolar junction transistor manufactured by Toshiba Semiconductor and Storage, designed for general-purpose switching and amplification applications. This through-hole component operates at a maximum collector-emitter voltage of 600 V with a collector current rating of 50 mA and power dissipation of 900 mW. The device is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support, maintenance, and production continuity.

Substiute Parts

2SC5201,F(J

Toshiba Semiconductor and StorageIn Stock: 8962SC5201,F(J Datasheet

Current PartRFQ

TTC5460B,Q(S

Toshiba Semiconductor and StorageIn Stock: 1124TTC5460B,Q(S Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2SC5201,F(J is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

• Transistor polarity (NPN configuration)
• Collector-emitter breakdown voltage rating (600 V maximum)
• Maximum collector current capacity (50 mA)
• Power dissipation capability (900 mW)
• DC current gain characteristics (hFE minimum 100 at specified conditions)
• Saturation voltage performance

Mechanical Compatibility Criteria:

• Through-hole mounting configuration
• TO-92 or equivalent package footprint
• Lead spacing and hole diameter compatibility

Compliance and Availability:

• Moisture sensitivity level matching (MSL 1)
• RoHS compliance status
• Active product status for long-term availability

The substitute part TTC5460B,Q(S meets the functional requirements for NPN transistor applications within the specified electrical envelope, with the advantage of active product status and RoHS compliance certification.

Parameter Comparison

Engineering Selection Recommendations

For Obsolescence Replacement: The TTC5460B,Q(S is suitable for direct substitution in applications currently using the 2SC5201,F(J. Both devices are manufactured by Toshiba Semiconductor and Storage and share identical moisture sensitivity classification (MSL 1). The substitute part carries active product status, ensuring availability for future procurement and design support.

For New Designs: The TTC5460B,Q(S is the recommended selection for new circuit designs requiring NPN transistor functionality in the specified voltage and current range. Active product status and RoHS compliance certification provide compliance assurance and supply chain continuity.

For Legacy System Maintenance: When maintaining systems currently populated with 2SC5201,F(J devices, the TTC5460B,Q(S provides functional equivalence with improved long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the TTC5460B,Q(S directly replace the 2SC5201,F(J in existing circuit boards?

A: Yes. Both devices are NPN transistors with through-hole mounting in compatible packages. Electrical parameters including voltage rating, current capacity, and gain characteristics support direct substitution. Physical footprint compatibility with TO-92 package specifications allows direct PCB mounting without layout modification.

Q: What is the significance of the obsolete status for the 2SC5201,F(J?

A: Obsolete status indicates the manufacturer has discontinued production and support for this part number. This creates supply constraints for replacement units and limits access to technical documentation. Transition to the active TTC5460B,Q(S ensures continued availability and manufacturer support.

Q: Does RoHS compliance affect substitution suitability?

A: RoHS compliance of the TTC5460B,Q(S indicates conformance to hazardous substance restrictions in electronic equipment. This certification is advantageous for applications subject to environmental regulations and provides assurance of material composition standards. The 2SC5201,F(J RoHS status is not specified in available documentation.

Q: Are there package differences between these two transistors?

A: Both devices utilize through-hole mounting technology. The 2SC5201,F(J is specified in TO-226-3 and TO-92-3 Long Body packages. The TTC5460B,Q(S is specified in TO126N package. Verification of specific package footprint compatibility with existing PCB designs is required before implementation.

Q: What moisture sensitivity level applies to both parts?

A: Both the 2SC5201,F(J and TTC5460B,Q(S carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions. These devices do not require special moisture control during storage, handling, or assembly processes.