ESDLC5V0L2B-TP Equivalent & Substitute Parts

Part Overview

The ESDLC5V0L2B-TP is a bidirectional transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose electrostatic discharge (ESD) protection. This surface-mount component operates with a 5V reverse standoff voltage and provides 15V clamping at peak pulse current. The part is actively produced and RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance can be maintained across critical parameters including reverse standoff voltage, breakdown voltage, clamping voltage, and peak pulse current ratings, while accommodating different package configurations and manufacturer specifications.

Substiute Parts

ESDLC5V0L2B-TP

Micro Commercial CoIn Stock: 748ESDLC5V0L2B-TP Datasheet

Current PartRFQ

ESD9B5.0ST5G

onsemiIn Stock: 485238ESD9B5.0ST5G Datasheet

SimilarRFQ

SZESD9B5.0ST5G

onsemiIn Stock: 221298SZESD9B5.0ST5G Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESDLC5V0L2B-TP is determined by the following critical parameters:

• Reverse standoff voltage: 5V (Max)
• Breakdown voltage minimum: 5.6V or higher
• Bidirectional channel configuration: 1 channel
• Type: Zener diode
• Operating temperature range: -55°C to 150°C (TJ)
• RoHS3 compliance and MSL 1 rating

Substitute parts must maintain equivalent voltage protection characteristics and thermal operating range. Package differences (DFN1006-2L versus SOD-923) are acceptable provided the electrical specifications remain within the defined parameters. All identified substitutes are active products with RoHS3 compliance and unlimited moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

Both ESD9B5.0ST5G and SZESD9B5.0ST5G from onsemi meet the core substitution criteria for the ESDLC5V0L2B-TP. All three parts maintain identical reverse standoff voltage (5V Max), compatible breakdown voltage specifications (5.6V–5.8V range), and matching operating temperature range (-55°C to 150°C TJ). All parts are RoHS3 compliant with MSL 1 rating and active product status.

The SZESD9B5.0ST5G includes automotive-grade qualification (AEC-Q101), which provides additional reliability assurance for applications requiring automotive-level component screening. This part also specifies higher peak pulse current (15A versus 5A) and lower clamping voltage (12.5V versus 15V), making it suitable for higher-current transient suppression scenarios.

Package differences exist between the main part (DFN1006-2L) and substitutes (SOD-923). PCB layout and footprint compatibility must be verified before implementation.

Frequently Asked Questions (FAQ)

Q: What makes ESD9B5.0ST5G and SZESD9B5.0ST5G acceptable substitutes for ESDLC5V0L2B-TP?

A: Both parts maintain the critical voltage parameters: 5V reverse standoff voltage, breakdown voltage within the 5.6V–5.8V range, and identical operating temperature specifications (-55°C to 150°C TJ). All three are active, RoHS3-compliant products with MSL 1 rating, ensuring equivalent ESD protection performance in general-purpose applications.

Q: Are there package compatibility considerations?

A: Yes. The ESDLC5V0L2B-TP uses DFN1006-2L packaging, while both onsemi substitutes use SOD-923 packaging. These are different footprints requiring PCB layout redesign. Verify footprint availability and design constraints before selecting a substitute.

Q: What is the difference between ESD9B5.0ST5G and SZESD9B5.0ST5G?

A: The SZESD9B5.0ST5G is automotive-grade (AEC-Q101 qualified) with higher peak pulse current rating (15A versus unspecified for ESD9B5.0ST5G) and lower clamping voltage (12.5V versus unspecified). The SZESD9B5.0ST5G is preferred for automotive applications or high-current transient suppression requirements.

Q: Can I use these substitutes interchangeably in my design?

A: Substitution is valid only when reverse standoff voltage, breakdown voltage, and operating temperature requirements are met. Package differences require PCB redesign. Verify clamping voltage and peak pulse current specifications against your circuit protection requirements before implementation.

Q: What compliance standards apply to all three parts?

A: All parts are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99. MSL 1 rating indicates unlimited moisture sensitivity, requiring no special storage or handling precautions.