ESDLC5V0LPB-TP Equivalent & Substitute Parts

Part Overview

The ESDLC5V0LPB-TP is a 5V Transient Voltage Suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose ESD and transient protection in surface-mount applications. This component features a 5V reverse standoff voltage with a 12.5V maximum clamping voltage and is packaged in SOD-882. The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	ESDLC5V0LPB-TP
Manufacturer	Micro Commercial Co
Category	Transient Voltage Suppressors (TVS)
Type	Zener
Voltage - Reverse Standoff (Typ)	5V (Max)
Voltage - Breakdown (Min)	5.8V
Voltage - Clamping (Max) @ Ipp	12.5V
Bidirectional Channels	1
Mounting Type	Surface Mount
Package / Case	SOD-882
Operating Temperature	-55°C ~ 150°C (TJ)
Capacitance @ 1MHz	12pF
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the ESDLC5V0LPB-TP is determined by the following critical parameters:

Primary Matching Criteria:

Voltage - Reverse Standoff: 5V (Max)
Voltage - Breakdown (Min): 5.6V to 6V range
Bidirectional Channels: 1
Type: Zener
Applications: General Purpose

Secondary Compatibility Factors:

Voltage - Clamping (Max) @ Ipp: 12.5V to 22V acceptable range
Operating Temperature: -55°C to 150°C preferred; -40°C to 125°C acceptable
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

Substitute parts are grouped by package type (SOD-882, DFN1006-2L, 2-DFN, 0402/SOD-923F) and clamping voltage performance. Parts with higher clamping voltages (15V to 22V) provide enhanced transient suppression while maintaining the same reverse standoff voltage specification.

Parameter Comparison

Part Number	Manufacturer	V_Standoff (Max)	V_Breakdown (Min)	V_Clamp (Max)	I_Peak (8/20µs)	Package	Temp Range	Status
ESDLC5V0LPB-TP	Micro Commercial Co	5V	5.8V	12.5V	—	SOD-882	-55°C ~ 150°C	Obsolete
ESDLC5V0L2B-TP	Micro Commercial Co	5V	5.6V	15V	5A	DFN1006-2L	-55°C ~ 150°C	Active
AOZ8131DI-05L	Alpha & Omega Semiconductor	5V	6V	22V	4A	2-DFN (1x0.6)	-40°C ~ 125°C	Active
AOZ8231ADI-05	Alpha & Omega Semiconductor	5V	5.5V	15.5V	5A	2-DFN (1x0.6)	-40°C ~ 125°C	Active
CPDQC5V0CSP-HF	Comchip Technology	5V	6V	20V	3A	0402/SOD-923F	-55°C ~ 150°C	Active
CPDQR5V0-HF	Comchip Technology	5V	5.1V	16V	5A	0402/SOD-923F	—	Last Time Buy
CPDQR5V0HE-HF	Comchip Technology	5V	5.5V	16V	8A	0402/SOD-923F	-40°C ~ 125°C	Last Time Buy
D5V0L1B2LP-7B	Diodes Incorporated	5V	6V	14V	6A	DFN1006-2	-65°C ~ 150°C	Active
D5V0L1B2LP4-7B	Diodes Incorporated	5V	6V	14V	6A	DFN1006-2	-65°C ~ 150°C	Active
D5V0L1B2LPS-7B	Diodes Incorporated	5V	6V	14V	6A	U-DFN1006-2/SWP	-65°C ~ 150°C	Active
DESD5V0S1BL-7B	Diodes Incorporated	5V	5.5V	14V	12A	DFN1006-2	-65°C ~ 150°C	Active

Engineering Selection Recommendations

Direct Replacement (Same Package Compatibility): ESDLC5V0L2B-TP from Micro Commercial Co is the primary substitute, offering active product status with identical reverse standoff voltage (5V), improved clamping voltage (15V vs 12.5V), and specified peak pulse current (5A). Both parts maintain ROHS3 compliance and the same operating temperature range (-55°C ~ 150°C).

Alternative Selections by Package Type:

For 0402/SOD-923F package applications, CPDQC5V0CSP-HF (Comchip Technology, Active status) provides 20V clamping with 3A peak pulse current and extended temperature range matching the original specification (-55°C ~ 150°C). CPDQR5V0-HF offers higher current capability (5A) but carries Last Time Buy status.

For DFN1006-2L or 2-DFN packages, Diodes Incorporated parts (D5V0L1B2LP-7B, D5V0L1B2LP4-7B, D5V0L1B2LPS-7B, DESD5V0S1BL-7B) provide active product status with extended temperature range (-65°C ~ 150°C) and higher peak pulse current ratings (6A to 12A). D5V0L1B2LPS-7B includes automotive qualification (AEC-Q101).

Alpha & Omega Semiconductor parts (AOZ8131DI-05L, AOZ8231ADI-05) are active alternatives with 2-DFN packaging, though operating temperature range is limited to -40°C ~ 125°C.

All substitute parts maintain ROHS3 compliance and REACH unaffected status.

Frequently Asked Questions (FAQ)

Q: Can ESDLC5V0L2B-TP directly replace ESDLC5V0LPB-TP? A: ESDLC5V0L2B-TP is functionally equivalent with matching 5V reverse standoff voltage and improved specifications (15V clamping vs 12.5V). However, the package differs (DFN1006-2L vs SOD-882), requiring PCB layout modification. Both parts share identical manufacturer, RoHS status, and operating temperature range.

Q: What is the difference between clamping voltage ratings? A: Clamping voltage determines the maximum voltage the TVS diode allows across its terminals during transient suppression. The original ESDLC5V0LPB-TP clamps at 12.5V maximum. Substitute parts range from 14V to 22V. Higher clamping voltages provide greater transient energy absorption but may allow slightly higher voltage stress on protected circuits. Selection depends on downstream component voltage ratings.

Q: Are Comchip and Diodes Incorporated parts interchangeable with Micro Commercial Co? A: Yes, provided reverse standoff voltage (5V), breakdown voltage range (5.1V to 6V), and bidirectional single-channel configuration match. Package type must be compatible with PCB design. All listed substitutes meet these criteria and maintain ROHS3 compliance.

Q: Why do some substitutes have higher peak pulse current ratings? A: Peak pulse current (Ipp) indicates the maximum transient current the diode can suppress. Higher ratings (6A to 12A vs unspecified original) provide enhanced protection margin for high-energy transient events. Selection should match circuit transient current expectations.

Q: What is the significance of Last Time Buy status? A: Last Time Buy indicates the manufacturer will discontinue production after a specified date. CPDQR5V0-HF and CPDQR5V0HE-HF carry this status. These parts remain functionally valid but should not be selected for new long-term production designs. Active status parts are preferred for ongoing applications.

Q: Can automotive-qualified parts (D5V0L1B2LPS-7B with AEC-Q101) be used in non-automotive applications? A: Yes. Automotive qualification indicates enhanced reliability testing and stricter manufacturing controls. Using automotive-qualified components in general-purpose applications provides additional quality assurance with no functional disadvantage.

Q: How does operating temperature range affect substitution? A: The original ESDLC5V0LPB-TP operates -55°C ~ 150°C. Substitutes with -40°C ~ 125°C range are acceptable for applications within that narrower window. Diodes Incorporated parts extend to -65°C ~ 150°C, providing superior low-temperature performance. Temperature range selection must match circuit operating environment requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message