Overview
The DF10S/27 bridge rectifier, produced by Vishay General Semiconductor - Diodes Division, is a high-performance component designed to meet the demands of modern power supply systems. This rectifier is part of the DFxS family, known for its enhanced surge rating, improved efficiency, and reduced size. The DF10S/27 is particularly suited for applications requiring high reliability and efficiency in power conversion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VRRM (Maximum Repetitive Reverse Voltage) | 1000 | V |
| VRMS (Maximum RMS Bridge Input Voltage) | 700 | V |
| VDC (DC Reverse Voltage at Rated IR) | 1000 | V |
| IF(AV) (Average Rectified Forward Current at TA = 40°C) | 1.5 | A |
| IFSM (Non-Repetitive Peak Forward Surge Current) | 50 | A |
| TSTG (Storage Temperature Range) | -55 to +150 | °C |
| TJ (Operating Junction Temperature) | -55 to +150 | °C |
| VF (Forward Voltage, per Element at IF = 1.5 A, 25°C) | 1.1 | V |
| IR (Reverse Current, per Element at Rated VR, 25°C) | 5.0 | μA |
| I2t Rating for Fusing (t < 8.35 ms) | 10 | A²s |
Key Features
- High Surge Rating: The DF10S/27 has a non-repetitive peak forward surge current rating of 50 A, ensuring reliability under high inrush surge conditions.
- Optimized Forward Voltage: With a typical forward voltage of 0.94 V at 1.5 A and 25°C, this rectifier supports cooler and more efficient operation.
- Glass Passivated Junctions: Enhances the rectifier's reliability and performance.
- Lead Free and Green Molding Compound: Compliant with EU RoHS 2002/95/EU directives and IEC61249 standards.
- Qualified for IR Reflow and Wave Soldering: Ensures compatibility with various soldering processes.
- UL Certified: Meets UL #E258596 standards for safety and reliability.
- Compact SDIP Surface Mount Form Factor: Reduces board space and volumetric requirements.
Applications
The DF10S/27 bridge rectifier is suitable for a variety of applications, including:
- Power Supplies: High-efficiency power supplies requiring reliable and efficient rectification.
- Industrial Control Systems: Systems that need robust and reliable power conversion components.
- Automotive Systems: Automotive applications demanding high surge ratings and efficiency.
- Consumer Electronics: Devices requiring compact, efficient, and reliable power rectification.
Q & A
- What is the maximum repetitive reverse voltage (VRRM) of the DF10S/27?
The maximum repetitive reverse voltage (VRRM) of the DF10S/27 is 1000 V.
- What is the average rectified forward current (IF(AV)) at 40°C for the DF10S/27?
The average rectified forward current (IF(AV)) at 40°C for the DF10S/27 is 1.5 A.
- What is the non-repetitive peak forward surge current (IFSM) rating of the DF10S/27?
The non-repetitive peak forward surge current (IFSM) rating of the DF10S/27 is 50 A.
- Is the DF10S/27 lead-free and RoHS compliant?
Yes, the DF10S/27 is lead-free and compliant with EU RoHS 2002/95/EU directives.
- What is the typical forward voltage (VF) of the DF10S/27 at 1.5 A and 25°C?
The typical forward voltage (VF) of the DF10S/27 at 1.5 A and 25°C is 0.94 V.
- Is the DF10S/27 UL certified?
Yes, the DF10S/27 is UL certified with UL #E258596.
- What is the storage temperature range (TSTG) for the DF10S/27?
The storage temperature range (TSTG) for the DF10S/27 is -55 to +150°C.
- What is the operating junction temperature (TJ) range for the DF10S/27?
The operating junction temperature (TJ) range for the DF10S/27 is -55 to +150°C.
- What form factor does the DF10S/27 use?
The DF10S/27 uses a compact SDIP surface mount form factor.
- Is the DF10S/27 qualified for IR reflow and wave soldering?
Yes, the DF10S/27 is qualified for IR reflow and wave soldering.
