Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 60 V |
| Current - Continuous Drain(Id) @ 25°C | 2.5A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 300mOhm @ 2.5A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 15 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 601 pF @ 30 V |
| Power Dissipation (Max) | 3W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-223-4 |
Overview
Description
"NDT2955" likely refers to a course or subject code, possibly related to Non-Destructive Testing (NDT) or a similar technical field. While specific details may vary by institution, an introductory course like NDT2955 would typically cover fundamental NDT methods such as ultrasonic testing, radiography, magnetic particle inspection, and dye penetrant testing.
Key topics may include:
- Principles of NDT and its industrial applications.
- Safety protocols and equipment handling.
- Interpretation of test results and defect analysis.
- Standards (e.g., ASTM, ASME) and certification basics.
The course often combines theory with hands-on training, preparing students for roles in manufacturing, aerospace, or civil engineering. For exact details, consult the institution’s syllabus or catalog.
Key topics may include:
- Principles of NDT and its industrial applications.
- Safety protocols and equipment handling.
- Interpretation of test results and defect analysis.
- Standards (e.g., ASTM, ASME) and certification basics.
The course often combines theory with hands-on training, preparing students for roles in manufacturing, aerospace, or civil engineering. For exact details, consult the institution’s syllabus or catalog.
Equivalent
The NDT2955 is a P-channel MOSFET. Equivalent or similar products include:
- IRF9540 (Vishay)
- FQP27P06 (Fairchild/ON Semi)
- STP55P06 (STMicroelectronics)
- AOD4185 (Alpha & Omega)
These alternatives offer comparable voltage, current, and power ratings. Always verify datasheet specs for exact compatibility.
- IRF9540 (Vishay)
- FQP27P06 (Fairchild/ON Semi)
- STP55P06 (STMicroelectronics)
- AOD4185 (Alpha & Omega)
These alternatives offer comparable voltage, current, and power ratings. Always verify datasheet specs for exact compatibility.
Features
The NDT2955 is a P-channel MOSFET with the following key features:
- Voltage Rating: -60V drain-to-source (VDSS).
- Current Rating: -50A continuous drain current (ID).
- Low On-Resistance: 9.5mΩ (max) at VGS = -10V, reducing power loss.
- Fast Switching: Optimized for high-efficiency applications.
- Gate Drive: ±20V gate-to-source voltage (VGS) tolerance.
- Package: TO-252 (DPAK), suitable for surface-mount designs.
- Applications: Power management, DC-DC converters, motor control, and load switching.
Compact, efficient, and robust for high-current, low-voltage systems.
- Voltage Rating: -60V drain-to-source (VDSS).
- Current Rating: -50A continuous drain current (ID).
- Low On-Resistance: 9.5mΩ (max) at VGS = -10V, reducing power loss.
- Fast Switching: Optimized for high-efficiency applications.
- Gate Drive: ±20V gate-to-source voltage (VGS) tolerance.
- Package: TO-252 (DPAK), suitable for surface-mount designs.
- Applications: Power management, DC-DC converters, motor control, and load switching.
Compact, efficient, and robust for high-current, low-voltage systems.
Pinout
The NDT2955 is a P-channel MOSFET with 3 pins:
1. Gate (G): Controls the switching by voltage input.
2. Drain (D): Connects to the load (output).
3. Source (S): Connects to the power supply (input).
Key Functions:
- Voltage Rating: -60V (D-S).
- Current Handling: -4.5A (continuous).
- Low On-Resistance (RDS(on)): ~0.19Ω (max at VGS = -10V).
- Applications: Power switching, load control, and DC-DC conversion.
Compact and efficient for low-side/high-side switching in circuits.
1. Gate (G): Controls the switching by voltage input.
2. Drain (D): Connects to the load (output).
3. Source (S): Connects to the power supply (input).
Key Functions:
- Voltage Rating: -60V (D-S).
- Current Handling: -4.5A (continuous).
- Low On-Resistance (RDS(on)): ~0.19Ω (max at VGS = -10V).
- Applications: Power switching, load control, and DC-DC conversion.
Compact and efficient for low-side/high-side switching in circuits.
Manufacturer
The NDT2955 is a power MOSFET manufactured by ON Semiconductor (now known as onsemi after rebranding in 2021).
onsemi is a global semiconductor company specializing in energy-efficient technologies, including power management, analog, and sensor solutions. They serve industries like automotive, industrial, and consumer electronics, focusing on innovation and sustainability.
For detailed specs, refer to onsemi's official datasheets or website.
onsemi is a global semiconductor company specializing in energy-efficient technologies, including power management, analog, and sensor solutions. They serve industries like automotive, industrial, and consumer electronics, focusing on innovation and sustainability.
For detailed specs, refer to onsemi's official datasheets or website.
Application
NDT2955 is a high-performance NPN transistor primarily used in:
1. Switching Circuits – Fast switching for relays, LEDs, and motors.
2. Amplification – Signal amplification in audio and RF applications.
3. Power Management – Voltage regulation and power supply control.
4. Automotive Electronics – Engine control, lighting, and sensors.
5. Consumer Electronics – TVs, radios, and small appliances.
Its high current (15A) and voltage (60V) ratings make it suitable for medium-power applications requiring reliability and efficiency.
1. Switching Circuits – Fast switching for relays, LEDs, and motors.
2. Amplification – Signal amplification in audio and RF applications.
3. Power Management – Voltage regulation and power supply control.
4. Automotive Electronics – Engine control, lighting, and sensors.
5. Consumer Electronics – TVs, radios, and small appliances.
Its high current (15A) and voltage (60V) ratings make it suitable for medium-power applications requiring reliability and efficiency.
