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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTT 40V 10A 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)：10A
- Voltage - Forward (Vf) (Max) @ If：620 mV @ 10 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：240 µA @ 40 V
- Operating Temperature - Junction：150°C
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：LPDS
- Grade：-
- Qualification：-
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Overview
The RBR20NS40ATL is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, housed in a TO-263S (D2PAK) surface-mount package. It features a dual anode common cathode configuration with a maximum repetitive reverse voltage of 40V and an average rectified forward current of 20A. The device exhibits a low forward voltage of 0.62V at 10A and supports a peak forward surge current of 100A. Operating temperatures range from -55°C to +150°C junction temperature.
Feature Summary
- Dual anode common cathode configuration for efficient power management
- Low forward voltage characteristic to minimize conduction losses
- High thermal stability with a maximum junction temperature of 150°C
Applications
- General purpose rectification circuits
- Power supply freewheeling applications
- DC-DC converter output stages
Procurement Notes
Verify the specific suffix 'TL' against official documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard TO-263AB footprints during PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before finalizing procurement orders.
Selection Notes
Select this component for applications requiring moderate current handling with low voltage drop characteristics. The TO-263S package provides adequate thermal dissipation for general-purpose designs. Consider the 40V rating margin relative to circuit operating voltages to ensure reliable blocking performance under transient conditions.
Part Context
This part belongs to the RBR20NS series of Schottky barrier diodes designed for general rectification. It shares the same package and basic electrical architecture as higher-current variants like the RBR40NS series but offers reduced current capacity suitable for lower-power applications.
Replacement Considerations
The RBR20NS40A is listed as an alias or equivalent part number. Verify pinout and thermal pad connectivity when substituting to ensure mechanical and electrical compatibility without redesigning the footprint.
