ATP204-TL-H N-Channel 30V 100A MOSFET Equivalent & Substitute Parts

Part Overview

The ATP204-TL-H is an N-Channel 30V 100A surface mount MOSFET manufactured by onsemi in ATPAK packaging. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design continuity. The ATP204-TL-H delivers 60W power dissipation at case temperature and operates at a maximum junction temperature of 150°C. Substitution requires matching the drain-source voltage rating, continuous drain current capability, on-resistance characteristics, and gate charge specifications within acceptable engineering tolerances.

Substiute Parts

ATP204-TL-H

onsemiIn Stock: 1570ATP204-TL-H Datasheet

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AOD514

Alpha & Omega Semiconductor Inc.In Stock: 10568AOD514 Datasheet

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IPD075N03LGATMA1

Infineon TechnologiesIn Stock: 18940IPD075N03LGATMA1 Datasheet

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IRFR3709ZTRLPBF

Infineon TechnologiesIn Stock: 3692IRFR3709ZTRLPBF Datasheet

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IRLR8726TRLPBF

Infineon TechnologiesIn Stock: 68749IRLR8726TRLPBF Datasheet

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IRLR8726TRPBF

Infineon TechnologiesIn Stock: 864192IRLR8726TRPBF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the ATP204-TL-H requires matching the following critical electrical parameters: drain-source voltage (Vdss) of 30V, N-Channel configuration, and MOSFET technology. The primary constraint is continuous drain current capability and on-resistance performance. The ATP204-TL-H specifies 100A continuous drain current at Ta (ambient temperature) with 5.6mOhm maximum on-resistance at 50A and 10V gate-source voltage.

Substitute parts are grouped into two categories based on current handling and packaging:

Category 1: High Current Density Substitutes (86A Tc Rating) Parts IRFR3709ZTRLPBF, IRLR8726TRLPBF, and IRLR8726TRPBF deliver 86A continuous drain current at case temperature with on-resistance values between 5.8–6.5mOhm. These devices operate in TO-252 (DPAK) packaging and provide comparable power dissipation (75–79W Tc). Gate charge ranges from 23–26nC, lower than the ATP204-TL-H at 70nC.

Category 2: Moderate Current Substitutes (50A Tc Rating) Part IPD075N03LGATMA1 delivers 50A continuous drain current at case temperature with 7.5mOhm on-resistance at 30A and 10V. This device provides 47W power dissipation and operates in TO-252-3 (DPAK) packaging with 18nC gate charge.

Category 3: Lower Current Substitutes (17A/46A Rating) Part AOD514 delivers 17A continuous drain current at ambient temperature or 46A at case temperature with 6.5mOhm on-resistance at 20A and 10V. This device provides 2.5W (Ta) or 50W (Tc) power dissipation in TO-252 (DPAK) packaging with 22.5nC gate charge.

All substitute parts maintain 30V Vdss rating, ±20V maximum gate-source voltage, and MSL 1 moisture sensitivity level. Packaging differences exist: the ATP204-TL-H uses ATPAK, while substitutes use TO-252 (DPAK) variants.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Status Requirement: IRLR8726TRPBF and IPD075N03LGATMA1 are the only substitute parts with Active product status. IRLR8726TRPBF is recommended as the primary substitute, delivering 86A continuous drain current at case temperature with 5.8mOhm on-resistance and 75W power dissipation. This part maintains electrical performance closest to the ATP204-TL-H while offering long-term availability and design support.

For Compliance and Certification: All substitute parts carry ROHS3 compliance and REACH Unaffected status, matching the regulatory profile of the ATP204-TL-H. All parts maintain MSL 1 (Unlimited) moisture sensitivity level and EAR99 export classification.

For Current Handling Trade-offs: If the application requires the full 100A continuous drain current of the ATP204-TL-H, no direct substitute exists. IRFR3709ZTRLPBF and IRLR8726 variants provide 86A capability, representing a 14% reduction in current rating. Applications with lower current requirements (50A or below) can use IPD075N03LGATMA1 or AOD514 respectively.

For Thermal Performance: IRFR3709ZTRLPBF provides the highest power dissipation at 79W (Tc), exceeding the ATP204-TL-H at 60W. IRLR8726 variants deliver 75W (Tc). IPD075N03LGATMA1 provides 47W (Tc), and AOD514 provides 50W (Tc). Thermal design must account for these differences in power dissipation capability.

For Packaging Considerations: The ATP204-TL-H uses ATPAK packaging, while all substitutes use TO-252 (DPAK) variants. PCB layout and thermal management designs require modification to accommodate the different package footprint and thermal characteristics.

Frequently Asked Questions (FAQ)

Q: Can IRLR8726TRPBF directly replace ATP204-TL-H in existing designs? A: IRLR8726TRPBF matches the 30V Vdss rating and delivers 86A continuous drain current compared to the ATP204-TL-H at 100A. On-resistance is comparable at 5.8mOhm versus 5.6mOhm. However, packaging differs: ATP204-TL-H uses ATPAK while IRLR8726TRPBF uses TO-252 (DPAK). PCB layout modification is required. Thermal design must account for 75W (Tc) versus 60W (Tc) power dissipation.

Q: What is the current rating difference between ATP204-TL-H and substitute parts? A: ATP204-TL-H specifies 100A continuous drain current at ambient temperature (Ta). IRFR3709ZTRLPBF, IRLR8726TRLPBF, and IRLR8726TRPBF deliver 86A at case temperature (Tc). IPD075N03LGATMA1 delivers 50A (Tc). AOD514 delivers 46A (Tc). Current rating selection depends on application thermal conditions and load requirements.

Q: Are all substitute parts RoHS compliant? A: Yes. All substitute parts carry ROHS3 compliance certification. The ATP204-TL-H RoHS status is not specified in the provided data. All substitutes maintain REACH Unaffected status and EAR99 export classification.

Q: Which substitute part has the lowest gate charge? A: IPD075N03LGATMA1 has the lowest gate charge at 18nC @ 10V, compared to ATP204-TL-H at 70nC @ 10V. Lower gate charge reduces switching losses and driver power requirements. IRLR8726 variants deliver 23nC @ 4.5V, and AOD514 delivers 22.5nC @ 10V.

Q: What is the operating temperature range difference? A: ATP204-TL-H specifies maximum junction temperature of 150°C. All substitute parts operate from −55°C to 175°C junction temperature, providing wider thermal operating range and higher maximum temperature capability.

Q: Can AOD514 be used in applications requiring 100A continuous current? A: No. AOD514 delivers maximum 46A continuous drain current at case temperature, representing a 54% reduction from the ATP204-TL-H 100A rating. AOD514 is suitable only for applications with current requirements of 46A or below.

Q: What packaging modifications are required when substituting ATP204-TL-H? A: ATP204-TL-H uses ATPAK (2 Leads+Tab) packaging. All substitute parts use TO-252 (DPAK) variants with different footprint dimensions and lead spacing. PCB layout redesign is required, including pad pattern modification and thermal via placement adjustment.

Q: Which substitute part is recommended for new designs? A: IRLR8726TRPBF is the recommended substitute for new designs, carrying Active product status. IPD075N03LGATMA1 also carries Active status and is suitable for applications with 50A or lower current requirements. Both parts offer long-term availability and design support.

Q: How does on-resistance compare across substitute parts? A: ATP204-TL-H specifies 5.6mOhm @ 50A, 10V. IRLR8726 variants deliver 5.8mOhm @ 25A, 10V. IRFR3709ZTRLPBF delivers 6.5mOhm @ 15A, 10V. IPD075N03LGATMA1 delivers 7.5mOhm @ 30A, 10V. AOD514 delivers 6.5mOhm @ 20A, 10V. On-resistance values are comparable within engineering tolerance.

Q: What is the input capacitance difference between ATP204-TL-H and substitutes? A: ATP204-TL-H specifies 4600pF @ 10V. IRFR3709ZTRLPBF specifies 2330pF @ 15V. IRLR8726 variants specify 2150pF @ 15V. IPD075N03LGATMA1 specifies 1900pF @ 15V. AOD514 specifies 951pF @ 15V. Lower input capacitance in substitute parts reduces gate drive requirements and switching losses.