Overview
The MRS1504T3G is a surface mount standard recovery power rectifier produced by onsemi. This component is designed for high-frequency switching power supplies, free-wheeling diodes, and polarity protection diodes. It features a compact SMB (DO-214AA) package with J-bend leads, making it ideal for automated handling. The device is constructed using mesa epitaxial technology with glass passivation, ensuring stable and high-temperature operation. It is also AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Peak Repetitive Reverse Voltage) | 400 | V |
| VRWM (Working Peak Reverse Voltage) | 400 | V |
| IO (Average Rectified Forward Current) | 1.5 | A |
| IFRM (Peak Repetitive Forward Current) | 3.0 | A |
| IFSM (Non-Repetitive Peak Surge Current) | 50 | A |
| Tstg, TC (Storage/Operating Case Temperature Range) | -55 to 150 | °C |
| TJ (Operating Temperature Range) | -55 to 150 | °C |
| VF (Maximum Instantaneous Forward Voltage at IF = 1.5 A) | 1.04 | V |
| IR (Maximum Instantaneous Reverse Current at VR = 400 V) | 1.0 | μA |
| Rtjl (Thermal Resistance, Junction-to-Lead) | 18 | °C/W |
| Rtja (Thermal Resistance, Junction-to-Ambient) | 79 | °C/W |
Key Features
- Compact SMB (DO-214AA) package with J-bend leads, ideal for automated handling.
- Mesa epitaxial construction with glass passivation for stable and high-temperature operation.
- AEC-Q101 qualified and PPAP capable, suitable for automotive and other demanding applications.
- Pb-free package with corrosion-resistant and solderable terminal leads.
- Maximum soldering temperature of 260°C for 10 seconds.
- ESD ratings: Machine Model = C, Human Body Model = 3A.
Applications
- High-frequency switching power supplies.
- Free-wheeling diodes.
- Polarity protection diodes.
- Automotive and other applications requiring unique site and control change requirements.
Q & A
- What is the peak repetitive reverse voltage (VRRM) of the MRS1504T3G?
The peak repetitive reverse voltage (VRRM) of the MRS1504T3G is 400 V.
- What is the average rectified forward current (IO) of the MRS1504T3G?
The average rectified forward current (IO) of the MRS1504T3G is 1.5 A.
- What is the operating temperature range of the MRS1504T3G?
The operating temperature range of the MRS1504T3G is -55 to 150°C.
- Is the MRS1504T3G Pb-free?
- What are the ESD ratings for the MRS1504T3G?
The ESD ratings for the MRS1504T3G are Machine Model = C and Human Body Model = 3A.
- What is the thermal resistance, junction-to-lead (Rtjl), of the MRS1504T3G?
The thermal resistance, junction-to-lead (Rtjl), of the MRS1504T3G is 18°C/W.
- What is the thermal resistance, junction-to-ambient (Rtja), of the MRS1504T3G?
The thermal resistance, junction-to-ambient (Rtja), of the MRS1504T3G is 79°C/W.
- What are the typical applications of the MRS1504T3G?
The MRS1504T3G is typically used in high-frequency switching power supplies, free-wheeling diodes, and polarity protection diodes.
- Is the MRS1504T3G suitable for automotive applications?
- What is the maximum soldering temperature for the MRS1504T3G?
The maximum soldering temperature for the MRS1504T3G is 260°C for 10 seconds.
