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MBR3045CT-E3/45 is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is DIODE ARR SCHOTT 45V 15A TO2203. Review the specifications below when checking this part for your BOM.
Diode Arrays specifications for MBR3045CT-E3/45
- Description：DIODE ARR SCHOTT 45V 15A TO2203
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：600 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 45 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220-3
- Grade：-
- Qualification：-
Diode Arrays datasheet and documents for MBR3045CT-E3/45
Diode Arrays Overview
The MBR3045CT-E3/45 is a dual common cathode Schottky rectifier manufactured by Vishay General Semiconductor. It features a TO-220AB package with a maximum repetitive peak reverse voltage of 45 V and a total maximum average forward rectified current of 30 A (15 A per diode). The device exhibits a low forward voltage drop, reaching 0.76 V at 30 A and 25 °C. It supports a peak forward surge current of 200 A per diode and operates within a junction temperature range of -65 °C to +150 °C.
Diode Arrays Feature Summary
- Guardring technology provides overvoltage protection for enhanced reliability.
- Low forward voltage drop ensures high efficiency and reduced power loss.
- High forward surge capability accommodates transient load conditions.
- AEC-Q101 qualified for automotive application suitability.
Diode Arrays Applications
- Low voltage, high frequency rectification in switching mode power supplies
- Freewheeling diodes in DC/DC converters
- Polarity protection circuits
Diode Arrays Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and delivery mode. The base part number indicates the electrical characteristics, while suffixes define physical packaging variations such as tube or tape-and-reel configurations. Ensure compliance with RoHS directives and material categorization requirements relevant to the target region before finalizing procurement orders.
Diode Arrays Selection Notes
Select this component when a dual common cathode configuration is required for synchronous rectification or polarity protection. The TO-220AB package facilitates through-hole mounting and heatsinking. Verify that the 45 V reverse voltage rating exceeds the circuit's peak inverse voltage and that the 30 A total current capacity meets the continuous load requirements without exceeding thermal limits.
Diode Arrays Part Context
This device belongs to the MBRx30x5CT series of dual common cathode Schottky rectifiers from Vishay. The series includes variants with different voltage ratings and packages, such as the D2PAK (TO-263AB) for surface mount applications. The E3 suffix denotes RoHS compliance and matte tin plating, distinguishing it from other commercial or automotive-grade revisions within the same product family.
Diode Arrays Replacement Considerations
Public confirmed substitute part numbers include MBRB3045CT-E3/45 and VS-MBR3045CTPBF.
Diode Arrays FAQ
What is the maximum instantaneous forward voltage drop?
The maximum instantaneous forward voltage is 0.76 V at 30 A and 25 °C, and 0.72 V at 30 A and 125 °C.
Is the MBR3045CT-E3/45 suitable for automotive applications?
Yes, the device is AEC-Q101 qualified, making it suitable for automotive environments.
What is the maximum non-repetitive peak forward surge current?
The peak forward surge current is 200 A per diode for an 8.3 ms single half sine-wave superimposed on rated load.
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