Overview
The MBRD1045CT is a high-performance Schottky rectifier diode produced by SMC Diode Solutions. This component is designed for high-frequency applications and is known for its low forward voltage drop and high current handling capabilities. The diode is packaged in a DPAK (TO-252-3) surface mount configuration, making it suitable for a variety of power management and conversion applications. The MBRD1045CT is also AEC-Q101 qualified, ensuring its reliability in automotive and other demanding environments.
Key Specifications
| Specification | Value | Units |
|---|---|---|
| Voltage - DC Reverse (Vr) (Max) | 45 | V |
| Voltage - Forward (Vf) (Max) @ If | 700 mV @ 10 A | mV |
| Average Rectified Forward Current (IF (AV)) | 10 | A |
| Peak One Cycle Non-Repetitive Surge Current (IFSM) | 150 | A |
| Reverse Current (IR) @ VR = rated VR, TJ = 25°C | 1 | mA |
| Junction Temperature (TJ) | -55 to +150 | °C |
| Storage Temperature (Tstg) | -55 to +150 | °C |
| Typical Thermal Resistance Junction to Case (RθJC) | 5 | °C/W |
| Package / Case | TO-252-3, DPAK (2 Leads + Tab), SC-63 | |
| Mounting Type | Surface Mount | |
| Diode Configuration | 1 Pair Common Cathode |
Key Features
- Low forward voltage drop (VF): 0.58 V @ 10 A, TJ = 25°C and 0.55 V @ 10 A, TJ = 125°C.
- High frequency operation and fast recovery time (< 500 ns).
- High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance.
- Guard ring for enhanced ruggedness and long term reliability.
- AEC-Q101 qualified for automotive applications.
- Pb-Free and ROHS3 compliant.
- Center tap configuration.
Applications
- Switching power supplies.
- Converters.
- Free-Wheeling diodes.
- Reverse battery protection.
- Battery charging.
Q & A
- What is the maximum DC reverse voltage of the MBRD1045CT?
The maximum DC reverse voltage is 45 V. - What is the typical forward voltage drop at 10 A?
The typical forward voltage drop at 10 A is 0.58 V at TJ = 25°C and 0.55 V at TJ = 125°C. - What is the average rectified forward current rating?
The average rectified forward current rating is 10 A. - What is the peak one cycle non-repetitive surge current rating?
The peak one cycle non-repetitive surge current rating is 150 A. - What is the junction temperature range?
The junction temperature range is -55°C to +150°C. - Is the MBRD1045CT AEC-Q101 qualified?
Yes, the MBRD1045CT is AEC-Q101 qualified. - What is the package type of the MBRD1045CT?
The package type is TO-252-3, DPAK (2 Leads + Tab), SC-63. - What are the common applications of the MBRD1045CT?
Common applications include switching power supplies, converters, free-wheeling diodes, reverse battery protection, and battery charging. - Is the MBRD1045CT Pb-Free and ROHS compliant?
Yes, the MBRD1045CT is Pb-Free and ROHS3 compliant. - What is the typical thermal resistance junction to case?
The typical thermal resistance junction to case is 5 °C/W.
