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RDBF32-13 is listed in the Bridge Rectifier range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is BRIDGE RECT 1PHASE 200V 3A DBF. Review the specifications below when checking this part for your BOM.
Bridge Rectifier specifications for RDBF32-13
- Description：BRIDGE RECT 1PHASE 200V 3A DBF
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：200 V
- Current - Average Rectified (Io)：3:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 2.5 A
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：4-SMD, Flat Leads
- Supplier Device Package：DBF
- Grade：-
- Qualification：-
Bridge Rectifier datasheet and documents for RDBF32-13
Bridge Rectifier Overview
The RDBF32-13 is a discontinued 3.0A surface-mount fast bridge rectifier manufactured by Diodes Incorporated. It features a peak repetitive reverse voltage of 200V and an average rectified output current of 3.0A at a case temperature of +125°C. The device exhibits a maximum forward voltage drop of 1.3V at 2.5A and a maximum reverse recovery time of 250ns. It operates within a junction temperature range of -55°C to +150°C and withstands a non-repetitive peak forward surge current of 100A.
Bridge Rectifier Feature Summary
- Glass passivated die construction for enhanced reliability
- Miniature DBF package designed to save printed circuit board space
- Low leakage current and low forward voltage drop for higher efficiency
- Fast recovery time suitable for high-frequency switching applications
Bridge Rectifier Applications
- AC to DC bridge full wave rectification in switch-mode power supplies
- LED lighting systems
- Battery chargers and adapters
- Home appliances and office equipment
- Telecommunication applications
Bridge Rectifier Procurement Notes
This component is officially obsolete and has been discontinued by the manufacturer. Sourcing new units from authorized channels is not possible. Buyers must verify the authenticity of any available surplus stock through independent testing. Design-in decisions should prioritize replacement components rather than attempting to procure this end-of-life part number.
Bridge Rectifier Selection Notes
Engineers should transition to the MSB30TM series as the designated replacement for the RDBF31-RDBF310 family. When selecting alternatives, ensure the substitute matches the required 3.0A current rating, 200V reverse voltage, and DBF surface-mount package dimensions. Verify that the replacement meets specific thermal resistance and reverse recovery time requirements for the target application.
Bridge Rectifier Part Context
The RDBF32-13 belongs to the RDBF31-RDBF310 product family, which covers reverse voltages from 100V to 1000V. All variants share identical physical packaging and electrical characteristics except for their breakdown voltage ratings. This specific model provides the 200V option within the lineup before the entire series was phased out.
Bridge Rectifier Replacement Considerations
Diodes Incorporated explicitly recommends using the MSB30TM series as the direct replacement for the obsolete RDBF31-RDBF310 parts. Engineers should consult the MSB30TM datasheet to confirm pinout compatibility and electrical parameter alignment.
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