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Product Detailed Parameters
- Description：DIODE ARRAY SCHOT 200V 20A D2PAK
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io) (per Diode)：20A
- Voltage - Forward (Vf) (Max) @ If：1.45 V @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：100 µA @ 200 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Grade：-
- Qualification：-
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Overview
The NTSB40200CTT4G is a dual common-cathode Schottky rectifier manufactured by onsemi. It features a silicon construction with a maximum repetitive peak reverse voltage of 200 V and a continuous forward current rating of 40 A per diode. The device utilizes a trench-based low forward voltage technology to enhance switching efficiency. It is housed in a D2PAK-2 (TO-263-2) surface-mount package, designed for high-performance power conversion applications requiring low conduction losses.
Feature Summary
- Dual common-cathode configuration for efficient bridge-less or synchronous rectification topologies
- Trench-based low forward voltage technology reduces conduction losses and improves thermal performance
- Surface-mount D2PAK-2 package facilitates automated assembly and robust PCB mounting
Applications
- DC-DC converters
- Power factor correction circuits
- Synchronous rectification in power supplies
Procurement Notes
Verify the specific suffix 'TT4G' against official documentation, as standard listings often reference 'NTSB40200CTG'. Confirm availability status, as some variants may be subject to end-of-life notices or discontinuation. Ensure the ordering part number matches the exact tape-and-reel packaging requirements for your manufacturing process.
Selection Notes
Select this component when a 200 V blocking voltage and 40 A current capacity are required in a compact surface-mount form factor. The trench technology offers lower forward voltage compared to standard Schottky diodes, making it suitable for low-voltage, high-current output stages where efficiency is critical. Evaluate thermal management needs based on the D2PAK-2 package's heat dissipation capabilities.
Part Context
This device belongs to onsemi's Low Forward Voltage Schottky Rectifier (LVFR) family. These components utilize trench Schottky technology to achieve superior electrical characteristics compared to conventional planar devices. The family includes various voltage and current ratings, with the NTSB40200CT series specifically targeting high-efficiency power supply designs.
Replacement Considerations
Check for direct substitutes such as NTSB40200CTG. Verify pinout compatibility and thermal resistance values before substitution. Ensure any alternative component meets the same 200 V and 40 A specifications.
