DBF310-13 is a single-phase bridge rectifier that converts AC input into DC output using an integrated four-diode bridge structure. The glass passivated die construction, low leakage current and surface-mount DBF package make it suitable for compact AC/DC input stages where a small bridge rectifier footprint is required.

As an in-stock independent distributor and electronic components supplier, TomatoElec supports DBF310-13 sourcing for maintenance demand, engineering samples, production replenishment, urgent replacement and BOM purchasing. For discontinued bridge rectifiers, correct manufacturer, package code, reel suffix, date code, storage condition and original sourcing are especially important because the device affects AC input reliability, thermal margin and product safety.

• Original component sourcing: support sourcing of original Diodes Incorporated bridge rectifier products.
• Inventory support: help confirm available stock, date code, package condition and shipment schedule.
• Package verification: confirm DBF / 4-SMD package and -13 tape-and-reel ordering information before shipment.
• BOM matching: verify reverse voltage, average current, surge current, forward voltage, package and lifecycle status before approving any substitute.

DBF310-13 should not be replaced only by matching "1kV 3A bridge rectifier." Engineers should compare package footprint, lead style, pin arrangement, surge rating, thermal resistance, forward voltage, leakage current, qualification status and product lifecycle.

DBF310-13 is a Diodes Incorporated 1,000V, 3A surface-mount glass passivated single-phase bridge rectifier in DBF package for AC/DC input rectification in compact power supply designs.