The DB107STR is a single-phase bridge rectifier manufactured by Sangdest Microelectronic (Nanjing) Co., Ltd (SMC). This component converts alternating current (AC) to direct current (DC), commonly used in power supplies and various electronic devices. The DB107STR is designed for through-hole mounting and offers a high surge current capability for reliable operation.

Applications

• Power supplies for electronic devices
• AC to DC conversion
• Battery chargers
• Adapters
• Lighting applications
• Consumer electronics

Features

• Maximum repetitive peak reverse voltage: 1000V
• Maximum RMS voltage: 700V
• Maximum DC blocking voltage: 1000V
• Maximum average forward rectified current: 1A
• Peak forward surge current: 30A
• Operating temperature range: -55°C to +150°C
• Through-hole mounting

Benefits

• AC to DC conversion: Provides a simple and reliable solution for converting AC voltage to DC voltage.
• High voltage rating: Suitable for use in applications with high voltage requirements.
• High surge current capability: Withstands transient surge currents, ensuring robust operation.
• Wide operating temperature range: Suitable for use in various environmental conditions.
• Cost-effective: Offers a balance of performance and price for general-purpose applications.
• Compact size: Suitable for applications with limited space.

Additional Details

The DB107STR is constructed using glass passivated chip junctions for high reliability. The high surge current rating allows it to withstand short-duration current spikes without damage. It's important to provide adequate heat sinking to prevent overheating, especially when operating at high currents. This bridge rectifier is commonly used in low to medium power applications. It is crucial to observe the polarity markings on the device when connecting it in a circuit. The pins are typically marked with AC inputs and DC outputs (+ and -).

The part number DB107STR signifies a bridge rectifier with a voltage rating of 1000V. The 'STR' suffix likely indicates specific packaging details or internal construction features.