IR2235J Half-Bridge Gate Driver IC

Part Overview

The IR2235J is a half-bridge gate driver IC designed for power management applications requiring IGBT and N-Channel MOSFET switching control. This component operates as an inverting driver in 3-phase configurations with 6 integrated drivers. The IR2235J is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements.

Substiute Parts

IR2235J

Infineon TechnologiesIn Stock: 1532IR2235J Datasheet

Current PartRFQ

IR2235JPBF

International RectifierIn Stock: 10308IR2235JPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IR2235J are identified based on strict electrical and mechanical parameter matching. The primary substitution criterion is the IR2235JPBF, which maintains identical functional specifications across all critical parameters:

Key Parameters for Substitution Compatibility:

• Driven Configuration: Half-Bridge
• Channel Type: 3-Phase
• Number of Drivers: 6
• Gate Type: IGBT, N-Channel MOSFET
• Voltage - Supply: 10V ~ 20V
• Logic Voltage - VIL, VIH: 0.8V, 2V
• Current - Peak Output (Source, Sink): 250mA, 500mA
• Input Type: Inverting
• Rise / Fall Time (Typ): 90ns, 40ns
• Operating Temperature: 125°C (TJ)
• Package / Case: 44-LCC (J-Lead), 32 Leads
• Mounting Type: Surface Mount

The IR2235JPBF is manufactured by International Rectifier and shares the same base product number (IR2235) with identical electrical performance characteristics and physical packaging specifications.

Parameter Comparison

Engineering Selection Recommendations

The IR2235JPBF is the direct substitute for the obsolete IR2235J. The substitute part maintains active product status with International Rectifier, ensuring continued availability and supply chain reliability. Both parts share identical electrical specifications and physical packaging, enabling direct replacement in existing designs.

The IR2235JPBF is preferred for new production due to its active status, contrasting with the IR2235J's obsolete classification. Bulk packaging availability of the IR2235JPBF supports production requirements without supply constraints.

Frequently Asked Questions (FAQ)

Q: Can the IR2235JPBF directly replace the IR2235J in existing designs?

A: Yes. The IR2235JPBF maintains identical electrical parameters, gate driver configuration, and 44-LCC package specifications. Direct substitution is supported without circuit modifications.

Q: What is the primary difference between these parts?

A: The IR2235J is obsolete, while the IR2235JPBF maintains active product status. Both parts are functionally equivalent with matching electrical and mechanical specifications.

Q: Are there packaging differences between the main part and substitute?

A: The IR2235J packaging type is not specified in available data. The IR2235JPBF is supplied in bulk packaging. Both use identical 44-LCC (J-Lead) physical packages with 32 leads.

Q: What compliance certifications apply to these parts?

A: Both parts carry EAR99 ECCN classification and HTSUS code 8542.39.0001. The IR2235J is RoHS non-compliant. Compliance status for the IR2235JPBF follows the same classification.

Q: Are these parts suitable for 3-phase power applications?

A: Yes. Both parts are configured as 3-phase half-bridge gate drivers with 6 integrated drivers, supporting IGBT and N-Channel MOSFET switching in 3-phase topologies.