ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ARRAY SCHOT 40V 10A 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)：10A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 10 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：360 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：-
Download product information
Overview
The RBR20BM40ATL is a surface-mount Schottky barrier diode manufactured by ROHM Semiconductor. It features a maximum repetitive reverse voltage of 40V and an average rectified forward current rating of 20A. The device utilizes a TO-252M (D-Pak) package with three terminals in a common cathode configuration. Key electrical specifications include a maximum forward voltage of 0.55V at 10A, a peak forward surge current capability of 100A, and a maximum reverse leakage current of 0.36mA at 40V. The component supports a junction temperature up to 150°C and operates within a storage temperature range of -55°C to 150°C.
Feature Summary
- Automotive-grade reliability compliant with AEC-Q101 standards for high durability
- Optimized low forward voltage characteristics to enhance power conversion efficiency
- Robust thermal performance supporting high junction temperatures up to 150°C
Applications
- General-purpose rectification in automotive electronic systems
- Power supply circuits requiring high-reliability components
- DC-DC converter freewheeling applications
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel quantity. Ensure the selected variant matches the required automotive qualification status. Cross-reference the manufacturer part number with the latest datasheet revision to confirm availability and compliance with current environmental directives before finalizing procurement orders.
Selection Notes
Select this component when designing circuits that require AEC-Q101 qualified Schottky diodes for automotive environments. The 20A current rating and 40V breakdown voltage make it suitable for low-voltage, high-current DC-DC conversion stages. Consider the TO-252M package size for board space constraints while ensuring adequate thermal management for the specified operating conditions.
Part Context
This device belongs to the RBR series of Schottky barrier diodes from ROHM Semiconductor, specifically engineered for automotive applications. The series emphasizes low forward voltage and high reliability to meet stringent industry standards. The RBR20BM40ATL variant integrates these features into a standard surface-mount package, providing a balance between electrical performance and mechanical robustness for modern vehicle electronics.
Replacement Considerations
The RBR15BM40A is listed as a similar level replacement with the same pinout and package, though it has a lower current rating. Verify compatibility carefully as the substitute may not support identical load requirements.
