IRSF3010S Equivalent & Substitute Parts

Part Overview

The IRSF3010S is an N-Channel power switch/driver IC manufactured by Infineon Technologies, designed for low-side switching applications with a 1:1 input-to-output ratio. This component operates at a maximum load voltage of 50V with an output current capacity of 11A and an on-resistance (Rds On) of 53mOhm typical. The device is packaged in D2PAK (TO-263-3) surface mount format and includes over-temperature and over-voltage fault protection.

The IRSF3010S has reached obsolete product status. Identifying suitable substitute components is necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

IRSF3010S

Infineon TechnologiesIn Stock: 2143IRSF3010S Datasheet

Current PartRFQ

VNB10N07TR-E

STMicroelectronicsIn Stock: 6253VNB10N07TR-E Datasheet

MFR RecommendedRFQ

VNB14NV04TR-E

STMicroelectronicsIn Stock: 8733VNB14NV04TR-E Datasheet

MFR RecommendedRFQ

VNB20N07TR-E

STMicroelectronicsIn Stock: 16887VNB20N07TR-E Datasheet

MFR RecommendedRFQ

VNB35N07TR-E

STMicroelectronicsIn Stock: 17258VNB35N07TR-E Datasheet

MFR RecommendedRFQ

VNB35NV04TR-E

STMicroelectronicsIn Stock: 8364VNB35NV04TR-E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the IRSF3010S are selected based on the following critical parameters that determine functional compatibility:

• Output Type: N-Channel (all substitutes match)
• Output Configuration: Low Side (all substitutes match)
• Ratio - Input:Output: 1:1 (all substitutes match)
• Package / Case: TO-263-3, D2PAK (all substitutes match)
• Mounting Type: Surface Mount (all substitutes match)
• Interface: On/Off (all substitutes match)
• Input Type: Non-Inverting (all substitutes match)

The substitute parts are grouped by their maximum load voltage and output current ratings, which determine their applicability in specific circuit designs. All substitute parts are manufactured by STMicroelectronics and carry active product status with RoHS3 compliance, providing improved availability and regulatory alignment compared to the obsolete IRSF3010S.

Parameter Comparison

Engineering Selection Recommendations

All five substitute parts listed are manufactured by STMicroelectronics and carry active product status, ensuring long-term availability and supply chain stability. Each substitute part is RoHS3 compliant, meeting current environmental and regulatory requirements.

Selection among the substitute parts depends on the specific voltage and current requirements of the target application:

For applications requiring maximum load voltage of 50V or higher with output current up to 11A, VNB10N07TR-E, VNB20N07TR-E, or VNB35N07TR-E are suitable options, all rated for 55V maximum load voltage.

For applications with maximum load voltage of 36V, VNB14NV04TR-E or VNB35NV04TR-E are appropriate selections. VNB14NV04TR-E provides 12A output current, while VNB35NV04TR-E supports up to 30A output current.

All substitute parts include current limiting protection in addition to over-temperature and over-voltage protection, providing enhanced fault management compared to the original IRSF3010S.

Frequently Asked Questions (FAQ)

Q: Can VNB10N07TR-E directly replace IRSF3010S in all applications?

A: VNB10N07TR-E is mechanically and functionally compatible with IRSF3010S, sharing the same D2PAK package and 1:1 input-to-output configuration. However, the maximum load voltage rating of 55V exceeds the IRSF3010S specification of 50V, and the output current rating of 14A exceeds the 11A specification. Verify that your circuit design does not depend on the lower voltage or current ratings of the original part.

Q: What is the difference between VNB35N07TR-E and VNB35NV04TR-E?

A: Both parts share the VNB35 base product number but differ in maximum load voltage and output current ratings. VNB35N07TR-E is rated for 55V maximum load voltage with 25A output current. VNB35NV04TR-E is rated for 36V maximum load voltage with 30A output current. Select based on your circuit's voltage requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes, all five substitute parts are RoHS3 compliant. The original IRSF3010S is RoHS non-compliant. If your application requires RoHS compliance, any of the listed substitutes will meet this requirement.

Q: Do the substitute parts have the same on-resistance as IRSF3010S?

A: No. The IRSF3010S has a typical on-resistance of 53mOhm. The substitute parts have varying on-resistance specifications: VNB10N07TR-E (100mOhm max), VNB14NV04TR-E (35mOhm max), VNB20N07TR-E (50mOhm max), VNB35N07TR-E (28mOhm max), and VNB35NV04TR-E (13mOhm max). Lower on-resistance values result in reduced power dissipation and improved thermal performance.

Q: Are the substitute parts available in the same packaging options?

A: Yes, all substitute parts are available in D2PAK (TO-263-3) surface mount packaging, matching the original IRSF3010S package format. Substitute parts are supplied in Cut Tape (CT) and Digi-Reel® packaging options.

Q: What additional fault protection do the substitute parts provide?

A: All substitute parts include current limiting protection in addition to over-temperature and over-voltage protection. The IRSF3010S provides only over-temperature and over-voltage protection. This additional current limiting feature enhances circuit protection in the substitute parts.