S-8211CDO-I6T1U Equivalent & Substitute Parts

Part Overview

The S-8211CDO-I6T1U is a battery protection IC for single-cell lithium ion/polymer applications, manufactured by ABLIC Inc. This Power Management (PMIC) component provides over-current and short-circuit fault protection in a 6-SMD surface mount package. The part is active and in production, with 844 units currently in stock. Equivalent and substitute parts are identified based on matching electrical function, battery chemistry compatibility, fault protection capabilities, and package specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	S-8211CDO-I6T1U
Manufacturer	ABLIC Inc.
Category	Power Management (PMIC)
Function	Battery Protection
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Fault Protection	Over Current, Short Circuit
Package / Case	6-SMD, Flat Leads
Supplier Device Package	SNT-6A
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the S-8211CDO-I6T1U are qualified based on the following criteria:

Electrical Function Compatibility: All substitute parts provide battery protection for single-cell lithium ion/polymer applications with over-current and short-circuit fault protection.

Package Compatibility: All substitutes use the 6-SMD, Flat Leads package with SNT-6A supplier device package designation, ensuring mechanical and electrical compatibility with existing PCB layouts.

Environmental Specifications: All substitutes operate across the -40°C to 85°C temperature range and maintain MSL 1 (Unlimited) moisture sensitivity rating.

Regulatory Compliance: All substitutes maintain ROHS3 compliance, REACH unaffected status, and identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Series Variants: Substitutes include parts from the S-8211C series (parametric equivalent) and S-8240A series (functional equivalent with different internal configuration).

Parameter Comparison

Part Number	Series	Function	Battery Chemistry	Cells	Fault Protection	Package	Temp Range	Status	Inventory (Pcs)
S-8211CDO-I6T1U	S-8211C	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	844
S-8211CAA-I6T1U	S-8211C	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	25583
S-8240AAQ-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	999
S-8240AAW-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	5100
S-8240AAX-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	1208
S-8240AAY-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	969
S-8240ABE-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	910
S-8240ABF-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	5533
S-8240ABG-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	1087
S-8240ABH-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	1084
S-8240ABJ-I6T1U	S-8240A	Battery Protection	Li-Ion/Polymer	1	OC, SC	6-SMD, Flat	-40 to 85°C	Active	2000

Engineering Selection Recommendations

All listed substitute parts maintain active production status with ROHS3 compliance and REACH unaffected certification. Selection between S-8211C series and S-8240A series variants depends on internal circuit configuration requirements specific to the application. S-8211CAA-I6T1U offers the highest inventory availability (25,583 units) within the S-8211C series. S-8240ABF-I6T1U provides the highest inventory (5,533 units) among S-8240A variants. All parts are suitable for direct substitution in single-cell lithium ion/polymer battery protection applications requiring over-current and short-circuit protection in surface mount configurations.

Frequently Asked Questions (FAQ)

Q: Can S-8240A series parts directly replace S-8211C series parts?

A: Yes. Both series provide identical battery protection function for single-cell lithium ion/polymer applications with over-current and short-circuit fault protection. Both use the 6-SMD, Flat Leads package (SNT-6A) and operate across -40°C to 85°C. Differences exist in internal circuit configuration, but functional compatibility is maintained for single-cell protection applications.

Q: Are all substitute parts pin-compatible with the S-8211CDO-I6T1U?

A: All substitute parts use the 6-SMD, Flat Leads package with SNT-6A supplier device package designation. Pin compatibility is maintained across all listed substitutes for PCB layout purposes.

Q: What is the difference between the various S-8240A part numbers?

A: The S-8240A series variants (AAQ, AAW, AAX, AAY, ABE, ABF, ABG, ABH, ABJ) differ in internal circuit configuration and threshold settings. All maintain identical external package, operating temperature range, fault protection capabilities, and regulatory compliance. Selection should be based on specific threshold and configuration requirements for the application.

Q: Do all substitute parts meet the same environmental and compliance standards?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications. All maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: Which substitute part has the best inventory availability?

A: S-8211CAA-I6T1U offers the highest inventory with 25,583 units in stock. Within the S-8240A series, S-8240ABF-I6T1U provides the highest availability with 5,533 units.

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