AP9214LA-AJ-HSB-7 Equivalent & Substitute Parts

Part Overview

The AP9214LA-AJ-HSB-7 is a Battery Protection IC for single-cell Lithium Ion/Polymer applications, manufactured by Diodes Incorporated. This component provides over-current, over-voltage, and short-circuit protection in a 6-UDFN Exposed Pad surface-mount package. The part is currently listed as Obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Function	Battery Protection
Battery Chemistry	Lithium Ion/Polymer
Number of Cells	1
Fault Protection	Over Current, Over Voltage, Short Circuit
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	6-UDFN Exposed Pad
Supplier Device Package	U-DFN2535-6
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitution for the AP9214LA-AJ-HSB-7 is based on strict parameter matching across the following criteria:

Mandatory Matching Parameters:

Manufacturer: Diodes Incorporated
Function: Battery Protection
Battery Chemistry: Lithium Ion/Polymer
Number of Cells: 1
Fault Protection: Over Current, Over Voltage, Short Circuit
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 6-UDFN Exposed Pad
Supplier Device Package: U-DFN2535-6
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

Variable Parameters (Non-Critical for Substitution):

Packaging format (Tape & Reel vs. other formats)
Product Status (Active vs. Obsolete)
Inventory availability

All substitute parts listed maintain identical electrical and mechanical specifications to the main part, differing only in packaging format and product lifecycle status.

Parameter Comparison

Part Number	Manufacturer	Product Status	Packaging	Function	Battery Chemistry	Cells	Fault Protection	Temp Range	Package Type	RoHS	MSL	Inventory (Pcs)
AP9214LA-AJ-HSB-7	Diodes Inc.	Obsolete	-	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	785
AP9214L-AA-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	990
AP9214L-AD-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	1103
AP9214L-AE-HSB-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	695
AP9214L-AE-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	9200
AP9214L-AF-HSB-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	780
AP9214L-AF-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	759
AP9214L-AG-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	3195
AP9214L-AH-HSBR-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	1015
AP9214L-AI-HSB-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	905
AP9214L-AJ-HSB-7	Diodes Inc.	Active	Tape & Reel	Battery Protection	Li-Ion/Polymer	1	OC, OV, SC	-40 to 85°C	6-UDFN Exposed Pad	ROHS3	1	806

Engineering Selection Recommendations

All listed substitute parts are Active products from Diodes Incorporated, providing superior lifecycle support compared to the Obsolete AP9214LA-AJ-HSB-7. Each substitute maintains full compliance with ROHS3 and REACH requirements, ensuring regulatory alignment for current and future production.

Selection among substitute parts should prioritize Active status variants. AP9214L-AE-HSBR-7 offers the highest inventory availability (9200 Pcs), supporting volume production requirements. All substitutes are functionally equivalent for single-cell lithium battery protection applications with identical electrical performance and thermal operating range.

Packaging format differences (Tape & Reel vs. bulk) do not affect electrical or mechanical compatibility. Selection should align with assembly process requirements and supply chain logistics.

Frequently Asked Questions (FAQ)

Q: Can AP9214L-AA-HSBR-7 directly replace AP9214LA-AJ-HSB-7?

A: Yes. Both parts share identical electrical specifications, fault protection capabilities, operating temperature range, and 6-UDFN Exposed Pad package. The primary difference is product status (Active vs. Obsolete) and packaging format (Tape & Reel vs. unspecified).

Q: What determines compatibility between these substitute parts?

A: Compatibility is determined by matching function (Battery Protection), battery chemistry (Lithium Ion/Polymer), cell count (1), fault protection types (Over Current, Over Voltage, Short Circuit), operating temperature (-40°C to 85°C), and physical package (6-UDFN Exposed Pad, U-DFN2535-6). All listed substitutes meet these criteria.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel packaging is a logistics format only. It does not alter the component's electrical characteristics, thermal performance, or protection functionality.

Q: Are all substitute parts ROHS3 and REACH compliant?

A: Yes. All substitute parts listed maintain ROHS3 Compliant status and REACH Unaffected designation, matching the original part's regulatory compliance.

Q: Which substitute part has the best availability?

A: AP9214L-AE-HSBR-7 has the highest inventory at 9200 Pcs, making it the preferred choice for volume production and long-term supply security.

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