BSP296L6327HTSA1 Equivalent & Substitute Parts

Part Overview

The BSP296L6327HTSA1 is an N-Channel MOSFET manufactured by Infineon Technologies, rated for 100V drain-to-source voltage with 1.1A continuous drain current at 25°C. This device is packaged in PG-SOT223-4 (TO-261-4, TO-261AA) surface mount configuration and is part of the SIPMOS® series. The part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and production continuity. Substitute parts must maintain compatibility across electrical ratings, thermal characteristics, and mechanical packaging to ensure direct replacement capability.

Substiute Parts

BSP296L6327HTSA1

Infineon TechnologiesIn Stock: 761BSP296L6327HTSA1 Datasheet

Current PartRFQ

BSP296NH6327XTSA1

Infineon TechnologiesIn Stock: 3172BSP296NH6327XTSA1 Datasheet

DirectRFQ

PMT560ENEAX

Nexperia USA Inc.In Stock: 3949PMT560ENEAX Datasheet

MFR RecommendedRFQ

ZVN4310GTA

Diodes IncorporatedIn Stock: 25778ZVN4310GTA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BSP296L6327HTSA1 is determined by the following critical parameters:

Electrical Compatibility Criteria:

• Drain-to-Source Voltage (Vdss) must equal or exceed 100V
• Continuous Drain Current (Id) must meet or exceed 1.1A at 25°C
• On-State Resistance (Rds On) must not exceed 700mOhm at rated current and 10V gate drive
• Gate Threshold Voltage (Vgs(th)) must be compatible with 10V drive voltage
• Power Dissipation capability must support thermal requirements

Mechanical Compatibility Criteria:

• Package must be PG-SOT223-4 or equivalent SOT-223 variant
• Mounting type must be Surface Mount
• Pin configuration must support direct PCB layout compatibility

Environmental Criteria:

• Operating temperature range must span -55°C to 150°C
• Moisture Sensitivity Level (MSL) must be 1 (Unlimited)

The three substitute parts listed below satisfy these criteria with varying performance enhancements and product status classifications.

Parameter Comparison

Engineering Selection Recommendations

BSP296NH6327XTSA1 (Infineon Technologies - OptiMOS™ Series)

This substitute is the primary recommended alternative. It maintains the same manufacturer (Infineon Technologies) and identical Vdss rating (100V). The part offers improved performance with 1.2A continuous drain current versus 1.1A, reduced on-state resistance (600mOhm vs. 700mOhm), and significantly lower gate charge (6.7nC vs. 17.2nC), resulting in faster switching characteristics. The device is classified as Active product status, ensuring long-term availability and supply chain stability. Packaging is PG-SOT223-4, providing direct mechanical compatibility. RoHS3 compliance and MSL 1 rating confirm environmental and moisture handling compatibility. The OptiMOS™ series designation indicates modern process technology with enhanced performance metrics.

PMT560ENEAX (Nexperia USA Inc.)

This substitute provides cross-manufacturer compatibility with equivalent electrical ratings (100V, 1.1A). The part is AEC-Q100 qualified and carries automotive-grade designation, indicating enhanced reliability screening and qualification. Power dissipation is reduced to 750mW, which may require thermal design review in applications approaching the original 1.79W specification. Gate charge is significantly lower (4.4nC), enabling faster switching operation. Product status is Active with ROHS3 compliance. Package is SOT-223 (standard variant), which is mechanically compatible with SOT-223-4 footprints. This option is suitable for applications requiring automotive qualification or where lower gate charge is beneficial.

ZVN4310GTA (Diodes Incorporated)

This substitute offers the highest current rating (1.67A) and lowest on-state resistance (540mOhm @ 3.3A, 10V) among the alternatives, providing superior thermal performance and reduced conduction losses. Vdss rating matches at 100V. Power dissipation capability is 3W, exceeding the original specification. Product status is Active with ROHS3 compliance. Package is SOT-223-3, which is mechanically compatible with SOT-223-4 layouts. Gate threshold voltage is higher (3.0V @ 1mA), which may require gate drive circuit verification in applications with marginal drive voltage. This option is recommended for applications requiring enhanced current handling or thermal margin.

All three substitutes maintain the required operating temperature range (-55°C to 150°C), MSL 1 rating, and surface mount configuration. Selection should be based on specific application requirements regarding current capacity, switching speed, thermal dissipation, and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can BSP296NH6327XTSA1 be used as a direct replacement for BSP296L6327HTSA1?

A: Yes. Both devices share identical Vdss (100V), compatible Id ratings (1.2A vs. 1.1A), and the same PG-SOT223-4 package. The substitute offers improved performance with lower Rds On and gate charge. Electrical compatibility is confirmed across all critical parameters.

Q: What is the difference between PG-SOT223-4 and SOT-223 packaging?

A: PG-SOT223-4 is a 4-pin variant of the SOT-223 package family. Standard SOT-223 and SOT-223-3 are 3-pin configurations. All variants use the same footprint dimensions and are mechanically compatible on PCB layouts. Pin assignment must be verified during design integration.

Q: Why does PMT560ENEAX have lower power dissipation (750mW vs. 1.79W)?

A: Power dissipation specifications reflect thermal design and package thermal resistance characteristics. The lower rating indicates more efficient thermal coupling to the PCB. Applications operating near the original 1.79W specification should verify thermal performance through testing or thermal modeling.

Q: Is gate charge (Qg) important for substitution?

A: Gate charge affects switching speed and gate drive circuit requirements. Lower Qg (BSP296NH6327XTSA1 at 6.7nC, PMT560ENEAX at 4.4nC) enables faster switching and reduces gate drive power consumption. Higher Qg (original at 17.2nC) requires longer switching transitions. Substitutes with lower Qg are generally compatible but may require gate drive circuit optimization for optimal performance.

Q: Can ZVN4310GTA be used in applications designed for 1.1A continuous current?

A: Yes. ZVN4310GTA is rated for 1.67A continuous current, exceeding the 1.1A requirement. The higher current rating provides design margin and thermal headroom. On-state resistance is lower (540mOhm), reducing conduction losses. Gate threshold voltage is higher (3.0V), requiring verification that gate drive voltage is sufficient for full enhancement.

Q: What does "Product Status: Obsolete" mean for the original BSP296L6327HTSA1?

A: Obsolete status indicates the manufacturer has discontinued production and support. Existing inventory may be available from distributors, but long-term supply cannot be guaranteed. Substitution to Active-status parts (all three alternatives) ensures design sustainability and future availability.

Q: Are all substitutes RoHS3 compliant?

A: Yes. BSP296NH6327XTSA1, PMT560ENEAX, and ZVN4310GTA all carry ROHS3 Compliant designation, confirming compliance with Restriction of Hazardous Substances regulations. The original BSP296L6327HTSA1 RoHS status is not specified in available data.

Q: Which substitute is best for high-frequency switching applications?

A: PMT560ENEAX and BSP296NH6327XTSA1 are preferred for high-frequency operation due to significantly lower gate charge (4.4nC and 6.7nC respectively vs. 17.2nC). Lower gate charge reduces switching losses and enables higher switching frequencies with the same gate drive circuit.

Q: Do all substitutes support the same operating temperature range?

A: Yes. All three substitutes and the original part support -55°C to 150°C operating temperature range, confirming thermal compatibility across industrial and extended temperature applications.