ESD5V0LPB-TP Equivalent & Substitute Parts

Part Overview

The ESD5V0LPB-TP is a Transient Voltage Suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection applications. This component features a 5V reverse standoff voltage with a 12.5V maximum clamping voltage and 11.2A peak pulse current capability in a compact SOD-882 surface mount package.

The ESD5V0LPB-TP is classified as obsolete. Identifying equivalent and substitute parts is essential for maintaining design continuity, ensuring supply chain reliability, and supporting long-term product availability for applications requiring TVS protection at this voltage level.

Substiute Parts

ESD5V0LPB-TP

Micro Commercial CoIn Stock: 1046ESD5V0LPB-TP Datasheet

Current PartRFQ

ESDLC5V0LB-TP

Micro Commercial CoIn Stock: 845ESDLC5V0LB-TP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ESD5V0LPB-TP is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Voltage - Reverse Standoff (Typ): 5V (Max) — must match or be equivalent
• Voltage - Breakdown (Min): minimum 5.8V — substitute must meet or exceed
• Voltage - Clamping (Max) @ Ipp: maximum 12.5V — substitute must not exceed significantly
• Current - Peak Pulse: minimum 11.2A — substitute must support equivalent or higher pulse current
• Bidirectional Channels: 1 — must be single-channel configuration
• Type: Zener — must be zener-type TVS diode

Mechanical & Environmental Criteria:

• Mounting Type: Surface Mount — substitute must be surface mount
• RoHS Status: ROHS3 Compliant — substitute must maintain compliance
• Moisture Sensitivity Level (MSL): 1 (Unlimited) — substitute must meet or exceed
• Operating Temperature Range: -55°C ~ 150°C — substitute must support this range or broader

Package Consideration: The original SOD-882 package may differ from substitute packages. Package differences are acceptable when electrical parameters align and the substitute is surface-mount compatible with standard PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

The ESDLC5V0LB-TP is an active substitute for the obsolete ESD5V0LPB-TP. Both components are manufactured by Micro Commercial Co and maintain ROHS3 compliance with MSL 1 (Unlimited) ratings.

Electrical Alignment: Both parts share the same 5V reverse standoff voltage and zener-type configuration. The ESDLC5V0LB-TP exhibits a slightly higher breakdown voltage (6V vs. 5.8V) and clamping voltage (15V vs. 12.5V), which remains within acceptable tolerance for general-purpose TVS applications. The peak pulse current specification differs due to different measurement standards (10/1000µs vs. 8/20µs), reflecting industry-standard pulse waveform variations.

Temperature Consideration: The ESD5V0LPB-TP supports -55°C ~ 150°C, while the ESDLC5V0LB-TP supports -55°C ~ 125°C. Applications requiring operation above 125°C must evaluate this difference against specific thermal requirements.

Package Transition: The substitute transitions from SOD-882 to 2-DFN1006 (0402 metric). This package change requires PCB layout and assembly process verification to ensure compatibility with existing manufacturing capabilities.

Supply Status: The ESDLC5V0LB-TP is active with documented inventory availability, providing long-term supply continuity compared to the obsolete ESD5V0LPB-TP.

Frequently Asked Questions (FAQ)

Q: Can the ESDLC5V0LB-TP directly replace the ESD5V0LPB-TP in existing designs?

A: Electrical substitution is valid based on matching reverse standoff voltage (5V), zener type, and single-channel configuration. However, the package change from SOD-882 to 2-DFN1006 requires PCB layout modification and assembly process validation. Thermal performance differences above 125°C must be evaluated for specific applications.

Q: What are the key differences in electrical performance?

A: The ESDLC5V0LB-TP exhibits higher clamping voltage (15V vs. 12.5V) and lower peak pulse current under different measurement standards. Both maintain the same 5V reverse standoff voltage. Applications sensitive to clamping voltage must verify that 15V remains acceptable for protected circuitry.

Q: Are both parts RoHS compliant?

A: Yes. Both the ESD5V0LPB-TP and ESDLC5V0LB-TP are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is the impact of the operating temperature range difference?

A: The ESD5V0LPB-TP supports -55°C ~ 150°C, while the ESDLC5V0LB-TP supports -55°C ~ 125°C. Applications operating above 125°C must confirm that the substitute meets thermal requirements or identify alternative parts with extended temperature ranges.

Q: How does the package change affect assembly?

A: The transition from SOD-882 to 2-DFN1006 (0402 metric) requires PCB footprint redesign and assembly process compatibility verification. Standard surface mount assembly equipment typically supports both packages, but placement accuracy and solder reflow profiles may require adjustment.

Q: Are there compliance or certification differences?

A: Both parts maintain ROHS3 compliance and EAR99 ECCN classification. No additional compliance barriers exist for substitution from a regulatory standpoint.