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MBR4040PT is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is DIODE ARRAY SCHOTT 40V 40A TO-3P. Review the specifications below when checking this part for your BOM.
Diode Arrays specifications for MBR4040PT
- Description：DIODE ARRAY SCHOTT 40V 40A TO-3P
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：40A
- Voltage - Forward (Vf) (Max) @ If：700 mV @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 40 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-3P-3, SC-65-3
- Supplier Device Package：TO-3P
- Grade：-
- Qualification：-
Diode Arrays datasheet and documents for MBR4040PT
Diode Arrays Overview
The MBR4040PT is a discontinued 40A Schottky Barrier Rectifier manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage of 40V and an average rectified output current of 40A at a case temperature of 125°C. The device utilizes silicon technology with a guard ring die construction for transient protection. It operates within a junction and storage temperature range of -65°C to +150°C.
Diode Arrays Feature Summary
- Schottky barrier chip design for low power loss and high efficiency
- Guard ring die construction provides transient protection
- High surge capability with high current capacity
- Low forward voltage drop characteristics
Diode Arrays Applications
- Low voltage, high frequency inverters
- Free wheeling applications
- Polarity protection circuits
Diode Arrays Procurement Notes
This component is officially marked as obsolete and discontinued by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or evaluating alternative replacement components. Sourcing should focus on verified surplus suppliers or direct manufacturer clearance channels.
Diode Arrays Selection Notes
Select this component only if legacy compatibility is required and the obsolete status is acceptable. Ensure thermal management supports the specified junction-to-case resistance. Verify that the 40A current rating and 40V reverse voltage meet the specific circuit requirements without derating issues.
Diode Arrays Part Context
The MBR4040PT belongs to the MBR4030PT through MBR4060PT series of 40A Schottky Barrier Rectifiers from Diodes Incorporated. These devices share identical mechanical and electrical characteristics except for their specific peak repetitive reverse voltage ratings, which range from 30V to 60V across the series.
Diode Arrays Replacement Considerations
Verify equivalent specifications in active Schottky rectifier series from Diodes Incorporated or other manufacturers offering TO-3P packages with comparable current and voltage ratings.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
