IRF510STRR Equivalent & Substitute Parts

Part Overview

The IRF510STRR is an N-Channel MOSFET manufactured by Vishay Siliconix, rated for 100V drain-to-source voltage with a continuous drain current of 5.6A at 25°C. The device is housed in a Surface Mount TO-263 (D2PAK) package and is designed for general-purpose switching and amplification applications requiring moderate power dissipation.

The IRF510STRR carries an Obsolete product status. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or repair requirements for systems utilizing this component.

Substiute Parts

IRF510STRR

Vishay SiliconixIn Stock: 776IRF510STRR Datasheet

Current PartRFQ

IRF510STRRPBF

Vishay SiliconixIn Stock: 2546IRF510STRRPBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRF510STRR are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

Electrical Parameters (Must Match):

• FET Type: N-Channel
• Drain to Source Voltage (Vdss): 100V
• Continuous Drain Current (Id) @ 25°C: 5.6A (Tc)
• On-State Resistance (Rds On Max): 540mOhm @ 3.4A, 10V
• Gate Threshold Voltage (Vgs(th) Max): 4V @ 250µA
• Gate Charge (Qg Max): 8.3nC @ 10V
• Maximum Gate Voltage (Vgs Max): ±20V
• Input Capacitance (Ciss Max): 180pF @ 25V
• Power Dissipation (Max): 3.7W (Ta), 43W (Tc)
• Operating Temperature Range: -55°C to 175°C (TJ)

Mechanical Parameters (Must Match):

• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts meeting all electrical and mechanical criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

IRF510STRRPBF is the direct parametric equivalent and substitute for the IRF510STRR. All electrical and mechanical specifications are identical, ensuring pin-for-pin and functional compatibility.

Product Status Advantage: The IRF510STRRPBF carries an Active product status, whereas the IRF510STRR is Obsolete. Selection of the active part ensures long-term availability and supply chain continuity.

Compliance Advantage: The IRF510STRRPBF is ROHS3 Compliant, meeting current environmental and regulatory requirements. The IRF510STRR is RoHS non-compliant and does not meet modern procurement standards for many applications and regions.

Packaging Consideration: The IRF510STRRPBF is supplied in Tape & Reel (TR) format, which is standard for automated assembly and high-volume production. The IRF510STRR is supplied in bulk packaging. Both formats contain the same die and package configuration, with no functional difference.

Selection Basis: Choose IRF510STRRPBF for new designs, production restarts, or component replacement in existing systems. The part provides identical electrical performance with improved product status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can IRF510STRRPBF be used as a direct replacement for IRF510STRR?

A: Yes. The IRF510STRRPBF is a parametric equivalent with identical electrical specifications (Vdss, Id, Rds On, Vgs(th), Qg, Ciss, power dissipation, and operating temperature range) and identical mechanical specifications (TO-263 D2PAK package, Surface Mount, MSL 1). No circuit modifications are required.

Q: What is the difference between IRF510STRR and IRF510STRRPBF?

A: The primary differences are product status, RoHS compliance, and packaging format. IRF510STRR is Obsolete and RoHS non-compliant, supplied in bulk. IRF510STRRPBF is Active and ROHS3 Compliant, supplied in Tape & Reel format. Electrical and mechanical specifications are identical.

Q: Why is the IRF510STRR listed as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued active production and support for this part number. The IRF510STRRPBF is the active equivalent and recommended for all new applications and replacements.

Q: Are there any thermal or electrical performance differences between these parts?

A: No. Both parts have identical power dissipation ratings (3.7W at Ta, 43W at Tc), identical on-state resistance (540mOhm @ 3.4A, 10V), and identical operating temperature range (-55°C to 175°C). Thermal and electrical performance are equivalent.

Q: Does the Tape & Reel packaging affect performance or compatibility?

A: No. Tape & Reel is a packaging and delivery format used for automated assembly. The die, package configuration, and electrical characteristics are identical to bulk-packaged parts. Tape & Reel format is standard for modern manufacturing and does not affect component performance or circuit compatibility.

Q: Is RoHS3 compliance important for my application?

A: RoHS3 compliance is required for products sold in the European Union and many other regions. If your application or end market requires RoHS compliance, IRF510STRRPBF is the appropriate choice. IRF510STRR does not meet these requirements.

Q: Can I mix IRF510STRR and IRF510STRRPBF in the same circuit or production batch?

A: Yes. Both parts are electrically and mechanically identical and can be used interchangeably in the same circuit. However, for consistency and supply chain management, standardizing on IRF510STRRPBF is recommended for all new production.

Q: What is the base product number for these parts?

A: The base product number is IRF510. Both IRF510STRR and IRF510STRRPBF are variants of this base product, differentiated by packaging and compliance status.