IR2133JTR Half-Bridge Gate Driver IC Equivalent & Substitute Parts

Part Overview

The IR2133JTR is a half-bridge gate driver IC manufactured by Infineon Technologies, designed for driving IGBT and N-Channel MOSFET configurations in 3-phase applications. This component operates with a supply voltage range of 10V to 20V and delivers peak output currents of 250mA (source) and 500mA (sink), with a maximum bootstrap voltage rating of 600V.

The IR2133JTR carries an obsolete product status, making substitute parts necessary for new designs and ongoing production requirements. The availability of active alternative versions ensures design continuity and supply chain reliability.

Substiute Parts

IR2133JTR

Infineon TechnologiesIn Stock: 19504IR2133JTR Datasheet

Current PartRFQ

IR2133JTRPBF

Infineon TechnologiesIn Stock: 30669IR2133JTRPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the IR2133JTR is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part IR2133JTRPBF maintains identical specifications across all functional characteristics:

Key Parameters for Substitution:

• Driven configuration (Half-Bridge)
• Channel type (3-Phase)
• Number of drivers (6)
• Gate type (IGBT, N-Channel MOSFET)
• Supply voltage range (10V ~ 20V)
• Logic voltage thresholds (0.8V, 2.2V)
• Peak output current ratings (250mA source, 500mA sink)
• Input type (Inverting)
• Bootstrap voltage maximum (600V)
• Timing characteristics (90ns rise, 40ns fall)
• Operating temperature (125°C TJ)
• Package specification (44-LCC, 32 Leads)
• Mounting type (Surface Mount)

The IR2133JTRPBF represents the direct equivalent with active product status and improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The IR2133JTRPBF is the direct functional equivalent of the IR2133JTR with superior compliance status. The primary distinction lies in product lifecycle and regulatory compliance:

IR2133JTR carries obsolete status with RoHS non-compliant certification, limiting its application to legacy system maintenance and existing inventory utilization.

IR2133JTRPBF maintains active product status with ROHS3 compliance, making it the appropriate selection for new designs, production continuity, and systems requiring current regulatory adherence. Both parts share identical electrical performance and mechanical compatibility, ensuring direct substitution without circuit redesign.

The moisture sensitivity level difference (MSL 1 versus MSL 3) reflects standard handling protocol variations and does not affect functional equivalence in typical manufacturing environments.

Frequently Asked Questions (FAQ)

Q: Can IR2133JTRPBF directly replace IR2133JTR in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. Direct substitution is possible without circuit modification or PCB redesign.

Q: What is the significance of the product status difference?

A: IR2133JTR is obsolete, indicating Infineon has discontinued production. IR2133JTRPBF is active, ensuring ongoing availability and support. For new designs, IR2133JTRPBF is the appropriate selection.

Q: Does the RoHS compliance difference affect functionality?

A: No. RoHS compliance is a regulatory and environmental certification, not a functional specification. Both parts perform identically in circuit operation. RoHS3 compliance in IR2133JTRPBF aligns with current environmental regulations.

Q: Are the package specifications identical?

A: Yes. Both parts use 44-LCC (J-Lead) packaging with 32 leads and identical footprint dimensions (16.58x16.58mm). PCB layouts are fully compatible.

Q: What does the moisture sensitivity level (MSL) difference mean?

A: MSL 1 (IR2133JTR) allows unlimited shelf life without moisture control. MSL 3 (IR2133JTRPBF) requires moisture control for 168 hours after packaging opening. This affects storage and handling procedures but not electrical performance.

Q: Are the electrical specifications truly identical?

A: Yes. Supply voltage range, logic thresholds, output current ratings, bootstrap voltage, timing characteristics, and operating temperature are identical across both parts.