BD10KA5FP-E2 Equivalent & Substitute Parts

Part Overview

The BD10KA5FP-E2 is a linear voltage regulator IC manufactured by Rohm Semiconductor, designed for positive fixed 1V output applications with 500mA current capacity. This Surface Mount device in TO-252-3 packaging is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter ranges for this power management application.

Substiute Parts

BD10KA5FP-E2

Rohm SemiconductorIn Stock: 1906BD10KA5FP-E2 Datasheet

Current PartRFQ

AP7361-10D-13

Diodes IncorporatedIn Stock: 1744AP7361-10D-13 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BD10KA5FP-E2 is determined by the following critical parameters:

• Fixed output voltage of 1V
• Positive output configuration
• Surface Mount TO-252-3 package compatibility
• Output current capability equal to or greater than 500mA
• Maximum input voltage rating of 5.5V or higher
• Over Current and Over Temperature protection features
• ROHS3 compliance and Active product status

The AP7361-10D-13 qualifies as a substitute based on these criteria, offering enhanced specifications including higher output current (1A), improved PSRR performance, and additional Short Circuit protection while maintaining the same fixed 1V output, positive configuration, and TO-252-3 package footprint.

Parameter Comparison

Engineering Selection Recommendations

Both the BD10KA5FP-E2 and AP7361-10D-13 are Active products with ROHS3 compliance and REACH Unaffected status. The AP7361-10D-13 provides higher output current capacity (1A versus 500mA) and extended input voltage tolerance (6V versus 5.5V), making it suitable for applications requiring additional current headroom. The BD10KA5FP-E2 maintains a wider operating temperature range (-40°C to 105°C versus -40°C to 85°C). Both devices share identical TO-252-3 package specifications and fixed 1V output configuration, ensuring mechanical and electrical compatibility within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can the AP7361-10D-13 directly replace the BD10KA5FP-E2 in existing designs?

A: Yes, the AP7361-10D-13 is mechanically and electrically compatible as a substitute. Both devices feature identical TO-252-3 package footprints, fixed 1V output voltage, and positive output configuration. The substitute offers higher output current (1A) and additional Short Circuit protection.

Q: What is the primary difference in current capacity between these parts?

A: The BD10KA5FP-E2 provides 500mA output current, while the AP7361-10D-13 provides 1A output current. Applications requiring only 500mA can use either part; designs needing higher current should use the AP7361-10D-13.

Q: Are there temperature range considerations for substitution?

A: The BD10KA5FP-E2 operates from -40°C to 105°C, while the AP7361-10D-13 operates from -40°C to 85°C. Applications requiring operation above 85°C must use the BD10KA5FP-E2.

Q: Do both parts require the same PCB layout and thermal management?

A: Both devices use the TO-252-3 DPAK package with identical pin configuration and thermal characteristics. PCB layout compatibility is maintained; however, the AP7361-10D-13's higher current capability may benefit from improved thermal design in high-current applications.

Q: What protection features are included in each device?

A: The BD10KA5FP-E2 includes Over Current and Over Temperature protection. The AP7361-10D-13 includes Over Current, Over Temperature, and Short Circuit protection, providing enhanced circuit protection.