BSP322PL6327HTSA1 Equivalent & Substitute Parts

Part Overview

The BSP322PL6327HTSA1 is a P-Channel MOSFET manufactured by Infineon Technologies, designed for surface mount applications in the SOT223-4 package. This device operates at 100V drain-to-source voltage with 1A continuous drain current and 1.8W power dissipation capability. The part is classified as obsolete, making identification of equivalent substitute components essential for ongoing design support, production continuity, and system maintenance.

Substiute Parts

BSP322PL6327HTSA1

Infineon TechnologiesIn Stock: 821BSP322PL6327HTSA1 Datasheet

Current PartRFQ

BSP322PH6327XTSA1

Infineon TechnologiesIn Stock: 5315BSP322PH6327XTSA1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BSP322PL6327HTSA1 is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• FET Type: P-Channel configuration
• Drain to Source Voltage (Vdss): 100V minimum rating
• Continuous Drain Current (Id): 1A at 25°C
• On-State Resistance (Rds On): 800mOhm maximum at 1A, 10V gate-source voltage
• Gate Threshold Voltage (Vgs(th)): 1V maximum at 380µA
• Gate Charge (Qg): 16.5nC maximum at 10V
• Input Capacitance (Ciss): 372pF maximum at 25V
• Power Dissipation: 1.8W maximum
• Operating Temperature Range: -55°C to 150°C

Mechanical Equivalence Criteria:

• Package Type: TO-261-4 or TO-261AA
• Mounting Type: Surface Mount
• Moisture Sensitivity Level: 1 (Unlimited)

The BSP322PH6327XTSA1 meets all specified electrical and mechanical parameters and is classified as an active product, providing production availability and long-term support.

Parameter Comparison

Engineering Selection Recommendations

The BSP322PH6327XTSA1 is the direct parametric equivalent for the obsolete BSP322PL6327HTSA1. Selection of this substitute is based on the following engineering factors:

Product Status: The BSP322PH6327XTSA1 maintains active product status with Infineon Technologies, ensuring continued manufacturing support, availability, and technical documentation. The original part is classified as obsolete, creating supply chain risk for new production and field replacements.

Regulatory Compliance: Both parts maintain identical REACH and ECCN classifications (REACH Unaffected, EAR99), ensuring no change to regulatory documentation or export compliance requirements.

Electrical Performance: All critical electrical parameters are identical, including voltage rating, current capacity, on-state resistance, gate characteristics, and thermal performance. No circuit redesign or thermal management modifications are required.

Mechanical Compatibility: Package type, mounting configuration, and moisture sensitivity level are identical, enabling direct board-level substitution without PCB layout changes or assembly process modifications.

Inventory Availability: The substitute part is available in significantly higher quantities (5300 pieces) compared to the obsolete original, supporting both immediate requirements and long-term production planning.

Frequently Asked Questions (FAQ)

Q: Can the BSP322PH6327XTSA1 be used as a direct replacement for the BSP322PL6327HTSA1 in existing designs?

A: Yes. The BSP322PH6327XTSA1 is a parametric equivalent with identical electrical specifications and mechanical package configuration. Direct substitution is supported without circuit modifications or board redesign.

Q: What is the primary difference between these two part numbers?

A: The primary difference is product status. The BSP322PL6327HTSA1 is obsolete, while the BSP322PH6327XTSA1 is active. Both parts share identical electrical and mechanical characteristics. The substitute part includes Digi-Reel packaging option, providing additional supply chain flexibility.

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

A: No. Both parts have identical power dissipation ratings (1.8W), operating temperature ranges (-55°C to 150°C), and thermal characteristics. Thermal management design remains unchanged.

Q: Do these parts require different PCB footprints or assembly processes?

A: No. Both parts use the same TO-261-4/TO-261AA package configuration and surface mount mounting type. PCB layout, solder reflow profiles, and assembly procedures remain identical.

Q: What is the moisture sensitivity level for the substitute part?

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply without special desiccant or bake-out requirements.

Q: Are regulatory certifications identical between the two parts?

A: Yes. Both parts maintain identical REACH status (REACH Unaffected) and ECCN classification (EAR99). No changes to compliance documentation or export procedures are required.

Q: Is the gate charge specification identical?

A: Yes. Both parts specify 16.5nC maximum gate charge at 10V, ensuring identical switching speed and drive circuit requirements.

Q: Can the substitute part handle the same voltage and current levels?

A: Yes. Both parts are rated for 100V drain-to-source voltage and 1A continuous drain current at 25°C, with identical on-state resistance of 800mOhm at 1A and 10V gate-source voltage.