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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTT 150V 40A 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)：150 V
- Current - Average Rectified (Io) (per Diode)：40A
- Voltage - Forward (Vf) (Max) @ If：920 mV @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：20.2 ns
- Current - Reverse Leakage @ Vr：30 µA @ 150 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 RB238NS150FHTL is a Schottky barrier diode manufactured by ROHM Semiconductor, designed for high-reliability applications. It features a dual anode common cathode configuration housed in a TO-263S (D²PAK) surface-mount package. The device supports an average rectified forward current of 40A per diode and withstands a maximum repetitive reverse voltage of 150V. It operates with a junction temperature range up to 150°C and meets the AEC-Q101 automotive qualification standard.
Feature Summary
- Dual anode common cathode configuration for efficient circuit design
- Automotive-grade reliability compliant with AEC-Q101 standards
- Super low reverse leakage current characteristics
- High thermal performance suitable for power supply applications
Applications
- Automotive DC-DC converters
- General-purpose power supplies
- High-frequency switching circuits
Procurement Notes
Verify the specific suffix FHTL against official ROHM documentation to confirm tape-and-reel packaging and lead-free composition. Ensure the procurement channel provides valid traceability for AEC-Q101 qualified components. Cross-reference the manufacturer part number with authorized distributor databases to prevent counterfeit substitution.
Selection Notes
Select this component when a 150V reverse voltage rating and 40A continuous current capacity are required in a surface-mount form factor. The TO-263S package offers robust thermal dissipation compared to smaller SMD options. Consider the AEC-Q101 certification if the application targets automotive electronics or requires enhanced environmental stress screening compliance.
Part Context
This component belongs to the RB238 series of Schottky barrier diodes from ROHM. The series includes variants with different voltage ratings such as 60V and 100V, all sharing similar current handling capabilities and package styles. The RB238NS150FHTL specifically addresses higher voltage requirements within this high-current automotive-grade lineup.
Replacement Considerations
Direct substitutes include other RB238 series variants like RB238NS100FHTL or RB238NS-60FHTL if lower voltage ratings are acceptable. Verify pinout compatibility and thermal resistance specifications before substituting with non-ROHM equivalents.
