Overview
The NTS245SFT3G is a Low Forward Voltage Trench-based Schottky Rectifier produced by onsemi. This device leverages fine lithography trench-based Schottky technology to achieve very low forward voltage and low leakage, making it ideal for applications requiring high efficiency and stable switching characteristics over a wide temperature range.
Although the NTS245SFT3G is currently obsolete and no longer manufactured, its features and specifications remain relevant for understanding its capabilities and potential applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 45 | V |
| Average Rectified Forward Current (TL = 125°C) | IO | 2.0 | A |
| Peak Repetitive Forward Current (Square Wave, 20 kHz, TL = 120°C) | IFRM | 4.0 | A |
| Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | IFSM | 50 | A |
| Storage and Operating Junction Temperature Range | Tstg, TJ | −65 to +150 | °C |
| Maximum Instantaneous Forward Voltage (IF = 2.0 A, TJ = 25°C) | VF | 0.63 | V |
| Thermal Resistance, Junction-to-Ambient | RθJA | 85 | °C/W |
Key Features
- 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.
- Higher efficiency for achieving regulatory compliance.
- Low thermal resistance.
- High surge capability.
- Pb-Free and Halide-Free devices.
Applications
- Switching Power Supplies including Compact Adapters and Flat Panel Display.
- High Frequency and DC-DC Converters.
- Freewheeling and OR-ing diodes.
- Reverse Battery Protection.
- Instrumentation.
- Automotive LED Lighting.
Q & A
- What is the peak repetitive reverse voltage of the NTS245SFT3G?
The peak repetitive reverse voltage (VRRM) is 45 volts.
- What is the average rectified forward current at 125°C?
The average rectified forward current (IO) at 125°C is 2.0 amperes.
- What is the maximum instantaneous forward voltage at 25°C and 2.0 A?
The maximum instantaneous forward voltage (VF) at 25°C and 2.0 A is 0.63 volts.
- What is the thermal resistance from junction to ambient?
The thermal resistance from junction to ambient (RθJA) is 85 °C/W.
- Is the NTS245SFT3G Pb-Free and Halide-Free?
- What are the typical applications of the NTS245SFT3G?
The typical applications include switching power supplies, high frequency and DC-DC converters, freewheeling and OR-ing diodes, reverse battery protection, instrumentation, and automotive LED lighting.
- What is the maximum non-repetitive peak surge current?
The maximum non-repetitive peak surge current (IFSM) is 50 amperes.
- What is the storage and operating junction temperature range?
The storage and operating junction temperature range is −65 to +150 °C.
- Is the NTS245SFT3G still in production?
No, the NTS245SFT3G is currently obsolete and no longer manufactured.
- What package type does the NTS245SFT3G come in?
The NTS245SFT3G comes in the SOD-123FL package type.
