IRLR3636TRLPBF N-Channel 60V 50A MOSFET Equivalent & Substitute Parts

Part Overview

The IRLR3636TRLPBF is an N-Channel MOSFET manufactured by Infineon Technologies, part of the HEXFET® series. This device is rated for 60V drain-to-source voltage with 50A continuous drain current and 143W maximum power dissipation in a Surface Mount TO-252AA (DPAK) package. The part is currently Active in product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or packaging format preferences while maintaining the same functional application requirements.

Substiute Parts

IRLR3636TRLPBF

Infineon TechnologiesIn Stock: 30232IRLR3636TRLPBF Datasheet

Current PartRFQ

IRLR3636TRPBF

Infineon TechnologiesIn Stock: 6343IRLR3636TRPBF Datasheet

Parametric EquivalentRFQ

NTD5862NT4G

onsemiIn Stock: 4571NTD5862NT4G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IRLR3636TRLPBF is determined by the following critical parameters:

Primary Substitution Criteria:

• Drain-to-Source Voltage (Vdss): Must equal or exceed 60V
• Continuous Drain Current (Id): Must meet or exceed 50A at 25°C
• On-Resistance (Rds On): Must not exceed 6.8mOhm at rated conditions to maintain thermal performance
• Package Type: Must be TO-252-3 DPAK (Surface Mount, 2 Leads + Tab)
• Operating Temperature Range: Must support -55°C to 175°C (TJ)

Secondary Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• REACH Status: REACH Unaffected

Substitutes are grouped into two categories: Parametric Equivalents (identical electrical specifications with different packaging formats) and Manufacturer Recommended Alternatives (enhanced performance characteristics with compatible package footprints).

Parameter Comparison

Engineering Selection Recommendations

IRLR3636TRPBF (Parametric Equivalent - Preferred Substitute)

The IRLR3636TRPBF is a direct parametric equivalent to the IRLR3636TRLPBF. Both devices are manufactured by Infineon Technologies and share identical electrical specifications: 60V Vdss, 50A continuous drain current, 6.8mOhm Rds On, and 143W power dissipation. The only difference is the packaging format: IRLR3636TRPBF is supplied in Cut Tape (CT) & Digi-Reel® format versus Tape & Reel (TR) for the main part. Both maintain Active product status, ROHS3 compliance, and MSL 1 rating. This substitute is suitable for applications where packaging format flexibility is acceptable and inventory availability requires alternative distribution methods.

NTD5862NT4G (Manufacturer Recommended Alternative - Enhanced Performance)

The NTD5862NT4G is a manufacturer-recommended alternative manufactured by onsemi. This device exceeds the electrical requirements of the IRLR3636TRLPBF with 98A continuous drain current (versus 50A) and improved on-resistance of 5.7mOhm at 45A (versus 6.8mOhm at 50A). Both devices maintain 60V Vdss rating and identical operating temperature range (-55°C to 175°C). The NTD5862NT4G is packaged in TO-252-3 DPAK format with Cut Tape (CT) & Digi-Reel® distribution. However, the NTD5862NT4G carries Obsolete product status, indicating discontinued manufacturing. ROHS3 compliance and MSL 1 rating are maintained. This substitute provides enhanced current handling capability and lower on-resistance for applications requiring improved thermal performance, but supply availability is limited to existing inventory (4515 pcs).

Selection Criteria Summary:

• Use IRLR3636TRPBF for direct replacement with identical specifications and active product status
• Use NTD5862NT4G only when enhanced current capacity and lower on-resistance are required and obsolete inventory availability is acceptable
• All three parts maintain identical compliance certifications (ROHS3, REACH Unaffected, MSL 1)
• All three parts are compatible with TO-252-3 DPAK PCB footprints

Frequently Asked Questions (FAQ)

Q: Can IRLR3636TRPBF be used as a direct replacement for IRLR3636TRLPBF?

A: Yes. The IRLR3636TRPBF is a parametric equivalent with identical electrical specifications (60V, 50A, 6.8mOhm Rds On, 143W power dissipation) and the same TO-252-3 DPAK package footprint. The only difference is the packaging format (Cut Tape & Digi-Reel® versus Tape & Reel). Both are Active products from Infineon Technologies with ROHS3 compliance.

Q: What are the key differences between IRLR3636TRLPBF and NTD5862NT4G?

A: The NTD5862NT4G offers higher continuous drain current (98A versus 50A) and lower on-resistance (5.7mOhm versus 6.8mOhm), providing enhanced current handling and thermal performance. However, the NTD5862NT4G is Obsolete, while IRLR3636TRLPBF is Active. Both maintain 60V Vdss, identical operating temperature range, and TO-252-3 DPAK package compatibility. The NTD5862NT4G has higher gate charge (82nC versus 49nC), which may affect switching speed in gate-drive-limited applications.

Q: Are all three parts pin-compatible?

A: Yes. IRLR3636TRLPBF, IRLR3636TRPBF, and NTD5862NT4G all use the TO-252-3 DPAK package with identical pin configuration (2 Leads + Tab). PCB footprints are interchangeable without layout modifications.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Tape & Reel (TR) is continuous reel packaging for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® provides flexibility for lower-volume orders or mixed component picking. Both formats contain the same component; the difference is in supply chain logistics and minimum order quantities. Electrical performance is identical.

Q: Can NTD5862NT4G be used in applications designed for IRLR3636TRLPBF?

A: Yes, with design verification. The NTD5862NT4G exceeds all electrical requirements (higher current rating, lower on-resistance) and maintains voltage and temperature compatibility. However, the higher gate charge (82nC versus 49nC) may require gate-drive circuit adjustment if switching frequency is critical. The Obsolete status means supply is limited to existing inventory only.

Q: Are all three parts RoHS compliant?

A: Yes. IRLR3636TRLPBF, IRLR3636TRPBF, and NTD5862NT4G are all ROHS3 Compliant with REACH Unaffected status and MSL 1 (Unlimited) moisture sensitivity level.

Q: Which substitute should be selected for new designs?

A: IRLR3636TRPBF is recommended for new designs as it maintains identical specifications to the main part and Active product status. NTD5862NT4G should be avoided for new designs due to Obsolete status, despite superior electrical performance. Use NTD5862NT4G only for legacy system maintenance where inventory is available and enhanced performance is beneficial.