ESDSLC0524DFN10-TP Equivalent & Substitute Parts

Part Overview

The ESDSLC0524DFN10-TP is a steering (rail to rail) transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co. This surface mount component provides ESD protection with a 15V clamping voltage and 5A peak pulse current rating in a compact 10-DFN (2.5x1) package. The product is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional compatibility for new designs and ongoing production requirements.

Substiute Parts

ESDSLC0524DFN10-TP

Micro Commercial CoIn Stock: 1175ESDSLC0524DFN10-TP Datasheet

Current PartRFQ

ESDLC0524DFN10-TP

Micro Commercial CoIn Stock: 1090ESDLC0524DFN10-TP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ESDSLC0524DFN10-TP is determined by the following critical parameters:

Mechanical Compatibility:

• Package type: 10-XFDFN (2.5x1)
• Mounting type: Surface Mount
• Pin configuration: 4 unidirectional channels

Electrical Compatibility:

• Reverse standoff voltage: 5V (Max)
• Breakdown voltage: 6V minimum
• Peak pulse current: 5A (8/20µs)
• Operating temperature range: -55°C to 125°C minimum

Compliance Requirements:

• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

The ESDLC0524DFN10-TP qualifies as a substitute because it maintains identical mechanical packaging, identical reverse standoff voltage, identical peak pulse current rating, identical unidirectional channel configuration, and identical RoHS3 compliance status. The substitute part operates within the same temperature range and shares the same package footprint, enabling direct replacement in existing PCB designs.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: ESDLC0524DFN10-TP

The ESDLC0524DFN10-TP is the direct substitute for the obsolete ESDSLC0524DFN10-TP. Selection of this substitute is based on the following factors:

Product Status: The substitute part carries Active product status, ensuring ongoing availability and manufacturing support, whereas the main part is classified as Obsolete.

Compliance Certification: Both parts maintain ROHS3 compliance and identical moisture sensitivity level (MSL 1 - Unlimited), satisfying regulatory and environmental requirements for current production standards.

Mechanical Compatibility: Identical package type (10-XFDFN), identical supplier device package (10-DFN 2.5x1), and identical mounting type (Surface Mount) enable direct PCB footprint compatibility without layout modifications.

Electrical Compatibility: Identical reverse standoff voltage (5V Max), identical peak pulse current (5A 8/20µs), and identical unidirectional channel configuration (4 channels) maintain functional equivalence for ESD protection applications.

Enhanced Operating Range: The substitute part extends the maximum operating temperature from 125°C to 150°C, providing improved thermal margin in high-temperature environments.

Trade-off Consideration: The substitute part exhibits a higher clamping voltage (28V versus 15V) and slightly elevated capacitance (0.8pF versus 0.6pF). These parameters remain within acceptable ranges for general-purpose ESD protection applications and do not preclude substitution in standard circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the ESDLC0524DFN10-TP directly replace the ESDSLC0524DFN10-TP without PCB modifications?

A: Yes. Both parts use identical 10-XFDFN (2.5x1) surface mount packages with matching pin configurations. Direct PCB footprint compatibility is confirmed. No layout changes are required.

Q: What is the significance of the higher clamping voltage (28V) in the substitute part?

A: The substitute part clamps transient voltages at 28V compared to 15V in the main part. Both maintain the same 5V reverse standoff voltage and 5A peak pulse current. The higher clamping voltage in the substitute part does not prevent substitution in applications designed for the original 15V specification, as the substitute provides additional voltage margin during transient events.

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

A: No. Both parts are ROHS3 compliant, carry identical moisture sensitivity level (MSL 1), and share the same ECCN (EAR99) and HTSUS classifications. Regulatory and environmental compliance requirements are equivalent.

Q: What is the impact of the slightly higher capacitance in the substitute part (0.8pF versus 0.6pF)?

A: The capacitance difference of 0.2pF at 1MHz is negligible for general-purpose ESD protection applications. This minor variation does not affect circuit functionality in standard protection topologies.

Q: Why is the main part classified as Obsolete?

A: Product obsolescence indicates that the ESDSLC0524DFN10-TP is no longer manufactured or supported by Micro Commercial Co. The ESDLC0524DFN10-TP, with Active product status, represents the current production equivalent.

Q: Does the extended operating temperature range of the substitute part (150°C versus 125°C) affect compatibility?

A: No. The extended temperature range in the substitute part (up to 150°C) is a superset of the original specification (up to 125°C). This enhancement provides improved thermal performance and does not compromise compatibility with designs operating within the original temperature range.

Q: Are the packaging options different between the main part and substitute?

A: The main part is specified with packaging notation "-" (not explicitly defined in available data). The substitute part is supplied in Tape & Reel (TR) packaging. Both use identical 10-DFN (2.5x1) device packages suitable for automated assembly processes.