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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTT 40V 6A TO-252
- 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)：6A
- Voltage - Forward (Vf) (Max) @ If：770 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1.5 µA @ 40 V
- Operating Temperature - Junction：150°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：TO-252
- Grade：-
- Qualification：-
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Overview
The RB098BM-40TL is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, housed in a TO-252-3 (DPAK) surface-mount package. It features a dual anode common cathode configuration with a 40V reverse voltage rating and 6A average forward current capability. Key electrical parameters include a maximum forward voltage of 770mV at 3A, a surge current rating of 50A, and a low reverse leakage current of 3µA. The device supports junction temperatures up to +150°C and is supplied in tape and reel packaging.
Feature Summary
- Ultra-low reverse leakage current for improved efficiency
- Dual anode common cathode configuration for flexible circuit design
- High reliability power mold type construction
Applications
- Switching power supplies
- DC-DC converters
- Freewheeling diodes in inductive load circuits
Procurement Notes
Verify the specific suffix 'TL' against the manufacturer's official datasheet to confirm the exact taping quantity and reel specifications. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the part number with authorized distributors to confirm current availability status and lead times before finalizing procurement plans.
Selection Notes
Select this component when a low-profile SMD Schottky diode with high current handling is required. The TO-252 package offers superior thermal performance compared to smaller packages. Consider the common cathode arrangement if bidirectional or bridge-like rectification is needed within a single footprint. Verify that the 40V rating provides sufficient margin for the application's peak inverse voltage.
Part Context
This part belongs to the RB098 series of ultra-low IR Schottky barrier diodes from ROHM. The series is designed for high-efficiency power conversion applications. The RB098BM variant specifically denotes the DPAK package style. This family is distinct from the RB095 and RB088 series which may have different current ratings or package options.
Replacement Considerations
The RB098BGE-40TL is listed as a recommended replacement with the same pinout and package. Other variants like RB098BM-40FNS share similar electrical characteristics but may differ in thermal resistance or specific manufacturing lot details. Always verify datasheet compatibility before substitution.
