The data sheet contains detailed specifications and information about the “FBI6ASMI/FBI6MSMI 8 Amp. Glass Passivated Bridge Rectifier”. These components are designed with molded plastic cases and glass passivated junction chips. They come with a UL recognition under file number E320541, indicating compliance with certain safety standards. They are also characterized by a high surge current capability and are suitable for mounting on printed circuit boards (PCBs) due to their ideal design.
The bridge rectifiers have a broad operational range of voltage, spanning from 50 to 1000 V, and can sustain an average forward current of 6.0 A with a heatsink at an ambient temperature of 100°C, and 3.0 A without a heatsink at 40°C. For a single event, they can handle a peak forward surge current defined by a pulse width of 8.3 ms, reaching up to 175 A. The devices also feature high dielectric strength with terminals to case AC minimums of 1500 V, ensuring durability and robustness in demanding applications.
The datasheet specifies the rectifiers’ maximum thermal resistance, both junction-case and junction-ambient, with heatsink and without heatsink, ensuring users have the necessary information to manage the thermal aspects of these rectifiers in various applications. These values are given as 2.2 °C/W with heatsink and 22 °C/W without heatsink. Furthermore, the document assures users of the high-temperature soldering capabilities of the devices, guaranteed at 260°C for 10 seconds, minimizing risks associated with manufacturing processes.
The electrical characteristics provided are based on a standard ambient temperature of 25°C, specifying a maximum forward voltage drop per element at a forward current of 6 A, and a maximum reverse current per element at the peak recurrent reverse voltage. These values are crucial for engineers when designing circuits to ensure compatibility with the rest of the system components.
The datasheet also provides detailed physical dimensions needed for designing PCB layouts, including the precise measurements of the component itself, along with recommended mounting torque. This information is critical for ensuring the component is securely integrated into the hardware design. Finally, the operating and storage temperature ranges for the devices are listed as -55°C to +150°C, providing insight into the environmental tolerances of the rectifiers.
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