IRF7204TRPBF Equivalent & Substitute Parts

Part Overview

The IRF7204TRPBF is a P-Channel MOSFET manufactured by Infineon Technologies, rated for 20V drain-to-source voltage with 5.3A continuous drain current. This device is housed in an 8-SOIC surface mount package and is part of the HEXFET® series. The IRF7204TRPBF is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing design support, production continuity, and component sourcing.

Substitute parts must maintain functional compatibility within the electrical and mechanical constraints of the original design while meeting current availability and compliance requirements.

Substiute Parts

IRF7204TRPBF

Infineon TechnologiesIn Stock: 44197IRF7204TRPBF Datasheet

Current PartRFQ

IRF7316TRPBF

Infineon TechnologiesIn Stock: 37173IRF7316TRPBF Datasheet

MFR RecommendedRFQ

DMP3098LSS-13

Diodes IncorporatedIn Stock: 238769DMP3098LSS-13 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRF7204TRPBF are selected based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• FET Type: P-Channel configuration
• Package / Case: 8-SOIC surface mount form factor
• Drain to Source Voltage (Vdss): Equal to or greater than 20V
• Continuous Drain Current (Id): Equal to or greater than 5.3A at 25°C
• Operating Temperature Range: Minimum -55°C to 150°C
• Rds On (Max): Equal to or less than 60mOhm at rated current and gate voltage
• Mounting Type: Surface mount compatibility

The identified substitute parts meet these criteria while offering active product status and improved availability compared to the obsolete IRF7204TRPBF.

Parameter Comparison

Engineering Selection Recommendations

IRF7316TRPBF (Infineon Technologies)

The IRF7316TRPBF is a dual P-Channel MOSFET array with active product status. This part exceeds the voltage rating of the IRF7204TRPBF (30V vs. 20V) and maintains comparable on-resistance performance (58mOhm vs. 60mOhm). The IRF7316TRPBF is manufactured by the same supplier as the original part, ensuring design continuity and process consistency. This substitute is suitable for applications where dual-channel integration is acceptable or beneficial. The part is ROHS3 compliant with MSL 1 rating, matching the original specification.

DMP3098LSS-13 (Diodes Incorporated)

The DMP3098LSS-13 is a single P-Channel MOSFET with active product status and significantly higher inventory availability (238,693 pieces in stock). This part maintains the 5.3A continuous drain current specification of the original IRF7204TRPBF and exceeds the voltage rating (30V vs. 20V). The on-resistance specification (65mOhm vs. 60mOhm) is within acceptable tolerance for most applications. The DMP3098LSS-13 features lower gate charge (7.8nC vs. 25nC) and substantially lower input capacitance (336pF vs. 860pF), which may provide switching performance advantages in certain circuit topologies. This part is ROHS3 compliant with MSL 1 rating and REACH unaffected status.

Both substitute parts maintain the 8-SOIC surface mount package form factor, operating temperature range, and compliance certifications of the original IRF7204TRPBF. Selection between substitutes depends on circuit requirements regarding channel configuration, switching characteristics, and supplier preference.

Frequently Asked Questions (FAQ)

Q: Can the IRF7316TRPBF directly replace the IRF7204TRPBF in all applications?

A: The IRF7316TRPBF is a dual P-Channel MOSFET array, whereas the IRF7204TRPBF is a single-channel device. Direct replacement is possible only if the circuit design accommodates dual-channel integration or if only one channel is utilized. Both parts share the same 8-SOIC package footprint and operating temperature range. Electrical parameters including voltage rating, current capacity, and on-resistance are compatible.

Q: What are the key differences between the DMP3098LSS-13 and IRF7204TRPBF?

A: The DMP3098LSS-13 maintains the same continuous drain current (5.3A) and power dissipation rating (2.5W) as the IRF7204TRPBF. The primary differences are: (1) higher drain-to-source voltage rating (30V vs. 20V), (2) slightly higher on-resistance (65mOhm vs. 60mOhm), (3) significantly lower gate charge (7.8nC vs. 25nC), and (4) substantially lower input capacitance (336pF vs. 860pF). Both parts are housed in identical 8-SOIC packages and operate across the same temperature range.

Q: Are all three parts (IRF7204TRPBF, IRF7316TRPBF, DMP3098LSS-13) compatible with the same PCB layout?

A: Yes. All three parts use the 8-SOIC (0.154", 3.90mm Width) surface mount package, making them mechanically and electrically compatible with the same PCB footprint. No layout modifications are required for substitution.

Q: What is the significance of the obsolete status of the IRF7204TRPBF?

A: Obsolete status indicates that the IRF7204TRPBF is no longer manufactured or supported by Infineon Technologies. This classification necessitates the identification of substitute parts for new designs, production continuity, and long-term component sourcing. Both recommended substitutes (IRF7316TRPBF and DMP3098LSS-13) carry active product status, ensuring ongoing availability and manufacturer support.

Q: How do the gate charge specifications affect circuit performance?

A: Gate charge (Qg) determines the energy required to switch the MOSFET on and off. The IRF7204TRPBF requires 25nC at 10V, while the DMP3098LSS-13 requires only 7.8nC. Lower gate charge reduces switching losses and allows faster switching transitions, which may improve efficiency in high-frequency applications. The IRF7316TRPBF requires 34nC, slightly higher than the original part.

Q: Are there compliance or regulatory differences between the substitute parts?

A: All three parts (IRF7204TRPBF, IRF7316TRPBF, and DMP3098LSS-13) are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity ratings, and are classified as REACH unaffected. ECCN and HTSUS classifications are identical across all parts. No compliance barriers exist for substitution.

Q: Which substitute part offers the best availability?

A: The DMP3098LSS-13 (Diodes Incorporated) offers the highest inventory availability with 238,693 pieces in stock, compared to 37,100 pieces for the IRF7316TRPBF. This availability advantage may be significant for high-volume production or rapid prototyping requirements.