IRLML6302TR P-Channel MOSFET 20V 780mA SOT-23 Equivalent & Substitute Parts

Part Overview

The IRLML6302TR is a P-Channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET) manufactured by Infineon Technologies, designed for surface mount applications in the SOT-23 package. This device operates at a maximum drain-source voltage of 20V with a continuous drain current rating of 780mA at 25°C. The part is classified as Obsolete, indicating it is no longer in active production. Finding equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing manufacturing requirements for legacy systems or new designs requiring compatible performance characteristics.

Substiute Parts

IRLML6302TR

Infineon TechnologiesIn Stock: 149255IRLML6302TR Datasheet

Current PartRFQ

IRLML6302TRPBF

Infineon TechnologiesIn Stock: 143934IRLML6302TRPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRLML6302TR is determined by strict electrical and mechanical parameter matching within the P-Channel MOSFET category. The critical parameters that define substitution eligibility are:

Electrical Compatibility Criteria:

• FET Type: P-Channel configuration
• Drain to Source Voltage (Vdss): Minimum 20V rating
• Continuous Drain Current (Id): Minimum 780mA at 25°C
• On-Resistance (Rds On): Maximum 600mOhm at specified gate voltage
• Gate Threshold Voltage (Vgs(th)): Maximum 1.5V at 250µA
• Gate Charge (Qg): Maximum 3.6nC at 4.45V
• Input Capacitance (Ciss): Maximum 97pF at 15V

Mechanical Compatibility Criteria:

• Package Type: SOT-23 (TO-236-3, SC-59) surface mount configuration
• Mounting Type: Surface mount technology
• Moisture Sensitivity Level: MSL 1 or equivalent

The substitute part IRLML6302TRPBF meets all electrical and mechanical parameters specified for the main part. This part is offered in Cut Tape (CT) and Digi-Reel® packaging formats and maintains identical electrical performance characteristics while offering improved compliance status.

Parameter Comparison

Engineering Selection Recommendations

IRLML6302TRPBF as Direct Substitute:

The IRLML6302TRPBF is the direct equivalent substitute for the IRLML6302TR. Both parts share identical electrical specifications across all critical parameters: 20V Vdss rating, 780mA continuous drain current, 600mOhm on-resistance, and matching gate charge and capacitance characteristics. The physical package and mounting configuration are identical, enabling direct board-level substitution without design modification.

Compliance Advantage:

The IRLML6302TRPBF offers superior compliance status compared to the main part. While the IRLML6302TR is classified as RoHS non-compliant and Obsolete, the IRLML6302TRPBF achieves ROHS3 compliance and carries a "Not For New Designs" status. This distinction is significant for applications subject to environmental regulations and supply chain requirements.

Packaging Availability:

The IRLML6302TRPBF is supplied in Cut Tape (CT) and Digi-Reel® packaging formats, providing flexibility for both manual assembly and automated pick-and-place operations. The IRLML6302TR does not specify packaging format details, whereas the substitute part offers documented packaging options.

Selection Criteria:

For legacy system maintenance where the IRLML6302TR is currently deployed, the IRLML6302TRPBF provides a direct replacement maintaining full electrical and mechanical compatibility. For new designs or systems undergoing redesign, the IRLML6302TRPBF is the appropriate selection due to improved compliance status and documented availability.

Frequently Asked Questions (FAQ)

Q: Can IRLML6302TRPBF be used as a direct replacement for IRLML6302TR in existing designs?

A: Yes. The IRLML6302TRPBF is electrically and mechanically identical to the IRLML6302TR. All critical electrical parameters—Vdss, Id, Rds On, Vgs(th), Qg, and Ciss—are matched. The SOT-23 package and surface mount configuration are identical, enabling direct board-level substitution without circuit modification or re-qualification.

Q: What is the difference between IRLML6302TR and IRLML6302TRPBF?

A: The primary differences are product status and compliance certification. The IRLML6302TR is classified as Obsolete and RoHS non-compliant. The IRLML6302TRPBF is classified as "Not For New Designs" and achieves ROHS3 compliance. Electrically and mechanically, both parts are identical. The IRLML6302TRPBF also specifies packaging formats (Cut Tape and Digi-Reel®), whereas the main part does not.

Q: Are there any gate voltage differences between these parts?

A: No. Both parts share identical gate threshold voltage specifications: Vgs(th) maximum of 1.5V at 250µA. Gate charge (Qg) is 3.6nC at 4.45V for both parts. Input capacitance (Ciss) is 97pF at 15V for both parts.

Q: What is the significance of the SOT-23 package designation?

A: SOT-23 (also designated TO-236-3 or SC-59) is a three-pin surface mount package widely used for small-signal transistors and MOSFETs. Both the IRLML6302TR and IRLML6302TRPBF use this identical package, ensuring mechanical compatibility with existing PCB layouts and assembly processes.

Q: Does the MSL rating affect substitution?

A: No. Both parts carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. This rating is identical between the main part and substitute, eliminating any moisture handling or storage considerations as a substitution factor.

Q: Why is the IRLML6302TR classified as Obsolete?

A: Obsolete classification indicates the part is no longer manufactured by Infineon Technologies. The IRLML6302TRPBF, while classified as "Not For New Designs," remains available from inventory. For applications requiring this device, the IRLML6302TRPBF provides continued access to equivalent functionality.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes. Both parts are surface mount devices in the SOT-23 package with identical pin configurations and electrical characteristics. The IRLML6302TRPBF offers documented packaging in Cut Tape (CT) and Digi-Reel® formats, which are standard for automated pick-and-place assembly equipment.