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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 100V 15A TO-220
- Series：-
- Mfr：onsemi
- Package：Bulk,Bulk
- 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：800 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：675 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 NTST30U100CTH is a very low forward voltage, trench-based Schottky barrier rectifier manufactured by onsemi. It features a 100 V repetitive peak reverse voltage rating and an average rectified forward current of 30 A per device (15 A per diode). The component utilizes fine lithography trench technology to achieve exceptionally low forward voltage and leakage current. It operates within a junction temperature range of -40°C to +150°C and provides high surge capability with a nonrepetitive peak surge current of 160 A.
Feature Summary
- Fine Lithography Trench-based Schottky Technology for Very Low Forward Voltage and Low Leakage
- Fast Switching with Exceptional Temperature Stability
- Low Power Loss and Lower Operating Temperature
- High Surge Capability
Applications
- Switching Power Supplies including Notebook / Netbook Adapters, ATX and Flat Panel Display
- High Frequency and DC-DC Converters
- Freewheeling and OR-ing diodes
- Reverse Battery Protection
- Instrumentation
Procurement Notes
Verify the specific ordering suffix 'H' indicates a halide-free package configuration as documented in the manufacturer's ordering information table. Confirm that the TO-220AB case style matches the required mechanical footprint. Ensure compliance with UL 94-0 flammability ratings for epoxy molding compounds during integration.
Selection Notes
Select this component when low forward voltage drop and high efficiency are critical for thermal management in power conversion circuits. The dual-diode configuration allows for independent circuit paths within a single package. Verify that the 100 V blocking voltage aligns with the maximum operating reverse voltage of the target application environment.
Part Context
This part belongs to the NTSx30U100CT family of very low forward voltage Schottky barrier rectifiers. It shares core electrical characteristics with variants such as NTST30U100CTG and NTSB30U100CT-1G, differing primarily in packaging materials and environmental compliance specifications like halide content.
Replacement Considerations
Direct substitutes include NTST30U100CTG and NTSJ30U100CTG, which share identical electrical ratings and pin configurations but differ in package material specifications.
FAQ
What is the typical instantaneous forward voltage at 5 A?
The typical instantaneous forward voltage is 0.47 V at an ambient temperature of 25°C and a forward current of 5 A.
How does the forward voltage change at elevated temperatures?
At a junction temperature of 125°C and a forward current of 5 A, the typical instantaneous forward voltage decreases to 0.42 V.
What is the maximum thermal resistance from junction to case?
The maximum thermal resistance from junction to case is 2.5 °C/W for the TO-220AB package variant.
