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ONSEMI MBRB4030T4G Power Rectifier

The MBRB4030T4G is a Schottky Barrier rectifier with a D2PAK package designed for high-current applications up to 40 amperes and a reverse voltage of 30 volts. It features a guardring for stress protection, high junction temperature tolerance of 175°C, and a corrosion-resistant epoxy case that meets UL 94 V-0 standards. Qualified under AEC-Q101 and PPAP capable, it offers low forward voltage, high surge current capability, and superior thermal performance, making it suitable for automotive and industrial power rectification systems requiring reliable performance and robust construction.

Authorized Distributors
Part No:MBRB4030T4G
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:MBRB4030T4G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $12.96
Buy/RFQ:

ONSEMI MBRB4030T4G Power Rectifier Specifications:

  • Peak Repetitive Reverse Voltage: 30 V
  • Average Rectified Forward Current: 40 A at +115°C
  • Peak Repetitive Forward Current: 80 A at 112°C
  • Non-Repetitive Peak Surge Current: 300 A
  • Operating Junction Temperature Range: -65°C to +175°C
  • Thermal Resistance, Junction-to-Ambient: 50°C/W
  • Maximum Instantaneous Forward Voltage at 20A, 25°C: 0.46 V
  • Maximum Instantaneous Reverse Current at Rated DC Voltage, 25°C: 0.35 mA
  • Package: D2PAK, Pb-Free, Epoxy Molded
  • Device Weight: 1.7 grams
  • ESD ratings: Human Body Model > 8000V, Machine Model > 400V
  • Mechanical case: UL 94 V-0 rated epoxy, corrosion resistant surfaces
  • Heat Sink Tab: Short Heat Sink Tab Manufactured
  • Reverse Voltage Rate of Change: 10,000 V/μs

Buy the ON Semiconductor Series Rectifier: MBRB4030 G: 30V 40A Schottky Barrier Rectifier

Order the ON Semiconductor MBRB4030T4G Power Rectifier online today and benefit from its high-current capacity of 40A, low forward voltage, and robust construction. This automotive-grade Schottky Barrier rectifier with D2PAK packaging offers excellent stress protection, high junction temperature tolerance of up to 175°C, and corrosion-resistant surfaces. Perfect for power supplies, motor drives, and industrial systems, it ensures reliable performance, efficient heat dissipation, and a long operational life, making it a top choice for demanding power rectification needs.

Buy ON Semiconductor MBRB4030T4G rectifier now and experience unmatched reliability and performance in high-current power management applications.

Frequently Asked Questions

Where can I buy ONSEMI MBRB4030T4G?

You can click on the BUY or RFQ button to purchase MBRB4030T4G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MBRB4030T4G?

You can download the MBRB4030T4G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MBRB4030T4G?

ONSEMI

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