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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTT 40V 30A LPDS
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：30A
- Voltage - Forward (Vf) (Max) @ If：620 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：360 µA @ 40 V
- Operating Temperature - Junction：150°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：LPDS
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The RBR30NS40AFHTL is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, designed for automotive applications. It features a dual anode common cathode configuration in a TO-263S (D2PAK) surface-mount package. Key electrical parameters include a 40V repetitive peak reverse voltage and a 40A average rectified forward current. The device supports a 100A forward surge current with a maximum forward voltage of 550mV at 20A. It operates within a junction temperature range up to +150°C and meets AEC-Q101 automotive qualification standards.
Feature Summary
- Automotive-grade reliability compliant with AEC-Q101 standards
- Low forward voltage characteristic for improved efficiency
- High surge current capability of 100A
- Dual anode common cathode configuration
Applications
- General rectification in automotive circuits
- Power supply units requiring high reliability
- DC-DC converter freewheeling applications
Procurement Notes
Verify the specific suffix 'TL' indicates tape-and-reel packaging when ordering. Confirm that the component meets RoHS compliance requirements for your assembly process. Ensure the procurement channel provides valid traceability documentation for automotive-grade parts. Check for any specific handling instructions related to the surface-mount package type during storage and reflow soldering processes.
Selection Notes
Select this component for designs requiring a robust Schottky solution in automotive environments. The TO-263S package offers suitable thermal performance for moderate power levels. Consider the 40V rating and 40A current capacity against your circuit's peak and continuous load requirements. The common cathode setup simplifies bridge or synchronous rectifier topologies without needing multiple discrete components.
Part Context
This part belongs to the RBR series of low forward voltage Schottky barrier diodes from ROHM. These devices are engineered specifically for automotive electronics, emphasizing durability and electrical efficiency. The series utilizes silicon epitaxial planar construction to ensure stable performance across the specified temperature range. It serves as a high-reliability alternative to standard industrial diodes in vehicle systems.
Replacement Considerations
The datasheet lists RBR30NS40AFH as an alias for this part number. Verify if the 'TL' suffix strictly denotes reel packaging versus other bulk options. Cross-reference pinouts and thermal characteristics when substituting with similar TO-263 packages from other manufacturers.
