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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 100V 15A TO-220
- Series：-
- Mfr：onsemi
- Package：Bulk,Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：850 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Operating Temperature - Junction：-40°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Grade：-
- Qualification：-
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Overview
The NTST30100CTG is a dual common cathode Schottky rectifier manufactured by onsemi. It features a 100V repetitive peak reverse voltage and a combined continuous forward current of 30A (15A per diode). The device utilizes trench Schottky technology to achieve low forward voltage characteristics while maintaining stable switching performance across a wide temperature range. It is housed in a TO-263AB (D2PAK) surface-mount package with an isolated tab for thermal management.
Feature Summary
- Trench Schottky architecture provides low forward voltage drop without the high reverse leakage typical of planar devices.
- Dual common cathode configuration integrates two independent rectifiers into a single compact package.
- Stable switching characteristics are maintained over a wide operating temperature range.
Applications
- Output rectification in switched-mode power supplies
- Rectification in laptop adapters and AC/DC converters
- Free-wheeling diodes in DC-DC converter circuits
Procurement Notes
Verify the specific suffix against the manufacturer datasheet to confirm packaging type, as variations exist between tape-and-reel and tube configurations. Ensure the component meets required RoHS compliance standards for the target assembly process. Cross-reference the exact part number with official onsemi documentation to validate pinout compatibility and thermal specifications before integration.
Selection Notes
Select this component for applications requiring efficient rectification at 100V with moderate current demands. The dual common cathode design simplifies circuit layout compared to discrete solutions. Consider the thermal resistance of the D2PAK package when designing heat dissipation strategies for high-load environments.
Part Context
This device belongs to onsemi's NTST series of trench Schottky rectifiers. The series is engineered to replace traditional planar Schottky diodes, offering superior efficiency and reliability. The NTST30100CTG specifically addresses the need for compact, high-efficiency power conversion in consumer electronics and industrial power supplies.
Replacement Considerations
Direct substitutes include the NTSB30100CTT4G, which shares identical electrical ratings but differs in packaging format. Verify that any replacement maintains the same dual common cathode configuration and thermal performance characteristics.
