UFS510J/TR13 Equivalent & Substitute Parts

Part Overview

The UFS510J/TR13 is a general-purpose rectifier diode manufactured by Microchip Technology, rated for 100 V DC reverse voltage and 5 A average rectified current in a surface mount DO-214AB (SMC) package. This component is classified as Active product status and employs standard rectifier technology with fast recovery characteristics. Alternative equivalent parts are necessary to address supply chain flexibility, packaging format preferences, compliance requirements, or inventory availability across different manufacturing sources.

Substiute Parts

UFS510J/TR13

Microchip TechnologyIn Stock: 716UFS510J/TR13 Datasheet

Current PartRFQ

S5BC-13-F

Diodes IncorporatedIn Stock: 6745S5BC-13-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the UFS510J/TR13 is determined by the following critical parameters:

• Voltage Rating: Reverse voltage must equal or exceed 100 V DC
• Current Rating: Average rectified current must equal or exceed 5 A
• Package Type: Surface mount DO-214AB (SMC) package required for mechanical and thermal compatibility
• Mounting Configuration: Surface mount technology mandatory
• Reverse Leakage: Maximum 10 µA @ 100 V
• Temperature Range: Operating junction temperature range must accommodate application requirements

The substitute part S5BC-13-F from Diodes Incorporated meets all mandatory electrical and mechanical parameters for direct substitution. Both components share identical voltage and current ratings, equivalent package specifications, and compatible reverse leakage characteristics. Differences in recovery speed classification and forward voltage do not preclude substitution in standard rectification applications where these variations fall within acceptable design tolerances.

Parameter Comparison

Engineering Selection Recommendations

UFS510J/TR13 (Microchip Technology)

Select this part when Tape & Reel packaging is required for automated assembly processes. This component is Active product status with unlimited moisture sensitivity level (MSL 1). The part is RoHS non-compliant; applications requiring RoHS compliance must select an alternative. The UFS510J/TR13 provides fast recovery characteristics (≤500 ns) with 30 ns reverse recovery time, suitable for applications requiring rapid switching performance.

S5BC-13-F (Diodes Incorporated)

Select this part when RoHS3 compliance is mandatory for the end application. This component is Active product status with unlimited moisture sensitivity level (MSL 1). The S5BC-13-F offers greater inventory availability (6713 pcs vs. 661 pcs) and supports multiple packaging formats including Cut Tape and Digi-Reel options. The forward voltage specification is 1.15 V @ 5 A, which is 200 mV higher than the UFS510J/TR13; this difference is acceptable in standard rectification circuits but must be evaluated in applications with strict power dissipation or thermal constraints. The operating temperature range extends to -65°C minimum, providing broader low-temperature capability.

Both parts are classified as EAR99 export control and REACH Unaffected, with identical HTSUS commodity codes.

Frequently Asked Questions (FAQ)

Q: Can S5BC-13-F directly replace UFS510J/TR13 in existing PCB designs?

A: Yes. Both components use identical DO-214AB (SMC) surface mount packages with matching pinout and footprint. No PCB layout modifications are required. Packaging format differences (Tape & Reel vs. Cut Tape/Digi-Reel) affect only procurement and assembly handling, not electrical performance or mechanical fit.

Q: What is the significance of the 200 mV forward voltage difference between these parts?

A: The UFS510J/TR13 specifies 950 mV maximum forward voltage at 5 A, while the S5BC-13-F specifies 1.15 V maximum at 5 A. In standard rectification applications, this 200 mV difference results in approximately 1 W additional power dissipation at full 5 A current. Applications with thermal constraints or strict efficiency requirements must evaluate this difference against design margins.

Q: Why does the UFS510J/TR13 have a higher maximum junction temperature rating?

A: The UFS510J/TR13 operates to 175°C maximum junction temperature, while the S5BC-13-F operates to 150°C maximum. This 25°C difference reflects different thermal design specifications from each manufacturer. Selection depends on application ambient temperature and thermal management capability. The S5BC-13-F provides superior low-temperature performance at -65°C minimum versus -55°C for the UFS510J/TR13.

Q: What does RoHS3 compliance mean for the S5BC-13-F?

A: RoHS3 compliance indicates the S5BC-13-F meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other specified substances. The UFS510J/TR13 is RoHS non-compliant and contains restricted substances. Applications subject to RoHS regulations, including European Union markets and regulated industries, require the S5BC-13-F or equivalent compliant alternatives.

Q: Are the reverse recovery time specifications comparable?

A: The UFS510J/TR13 specifies 30 ns reverse recovery time, classified as fast recovery (≤500 ns). The S5BC-13-F is classified as standard recovery (>500 ns) with reverse recovery time not specified in the provided data. In applications requiring fast switching or high-frequency rectification, the UFS510J/TR13 provides superior performance. For standard 50/60 Hz or low-frequency applications, this difference is not significant.

Q: What packaging options are available for each part?

A: The UFS510J/TR13 is supplied in Tape & Reel (TR) format, optimized for high-volume automated assembly. The S5BC-13-F is available in Cut Tape (CT) and Digi-Reel formats, providing flexibility for both automated and manual assembly processes. Packaging selection affects procurement quantity minimums, handling procedures, and assembly line compatibility.

Q: Are moisture sensitivity levels identical?

A: Yes. Both the UFS510J/TR13 and S5BC-13-F are classified as MSL 1 (Unlimited), indicating no moisture sensitivity precautions are required during storage, handling, or assembly. Standard component storage conditions apply to both parts.