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FDPF18N50
+BOMMOSFET N-CH 500V 18A TO220F
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Ông. Phần #FDPF18N50
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | UniFET™ |
| Part Status | Active |
| Base Product Number | FDPF18 |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500 V |
| Current - Continuous Drain (Id) @ 25°C | 18A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 265mOhm @ 9A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 60 nC @ 10 V |
| Vgs (Max) | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 2860 pF @ 25 V |
| Power Dissipation (Max) | 38.5W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220F-3 |
| Package | TO-220-3 Full Pack |
| Packaging | Tube |
Tổng quan
Description
The FDPF18N50 is an N-channel MOSFET designed for high-voltage, high-speed switching applications. Key features include:
- Voltage Rating: 500V drain-source voltage (VDSS).
- Current Rating: 18A continuous drain current (ID).
- Low On-Resistance: Typically 0.28Ω (RDS(on)), reducing conduction losses.
- Fast Switching: Optimized for efficiency in power supplies, motor drives, and inverters.
- Package: TO-220F (isolated tab), aiding thermal management.
It is commonly used in SMPS (Switched-Mode Power Supplies), lighting systems, and industrial power controls. The MOSFET’s robust design ensures reliability in demanding environments.
For detailed specs, refer to the datasheet from the manufacturer (e.g., Fairchild/ON Semiconductor).
- Voltage Rating: 500V drain-source voltage (VDSS).
- Current Rating: 18A continuous drain current (ID).
- Low On-Resistance: Typically 0.28Ω (RDS(on)), reducing conduction losses.
- Fast Switching: Optimized for efficiency in power supplies, motor drives, and inverters.
- Package: TO-220F (isolated tab), aiding thermal management.
It is commonly used in SMPS (Switched-Mode Power Supplies), lighting systems, and industrial power controls. The MOSFET’s robust design ensures reliability in demanding environments.
For detailed specs, refer to the datasheet from the manufacturer (e.g., Fairchild/ON Semiconductor).
Equivalent
Equivalent products to the FDPF18N50 (500V, 18A N-channel MOSFET) include:
- IRFP450 (500V, 14A)
- STP18NK50Z (500V, 18A)
- IXFH18N50 (500V, 18A)
- FQP18N50 (500V, 18A)
Check datasheets for exact specs like RDS(on) and switching characteristics before substitution.
- IRFP450 (500V, 14A)
- STP18NK50Z (500V, 18A)
- IXFH18N50 (500V, 18A)
- FQP18N50 (500V, 18A)
Check datasheets for exact specs like RDS(on) and switching characteristics before substitution.
Features
The FDPF18N50 is an N-channel MOSFET with the following key features:
- Voltage Rating: 500V (Drain-Source, VDSS)
- Current Rating: 18A (Continuous Drain Current, ID)
- Low On-Resistance: 0.28Ω (RDS(on)) at VGS = 10V
- Fast Switching: Low gate charge (Qg) and input capacitance (Ciss) for efficient performance
- Avalanche Energy Rated: Enhanced ruggedness for inductive loads
- Package: TO-220F (isolated tab for easier mounting)
Ideal for switching power supplies, motor control, and inverters due to its high voltage and current handling with low conduction losses.
- Voltage Rating: 500V (Drain-Source, VDSS)
- Current Rating: 18A (Continuous Drain Current, ID)
- Low On-Resistance: 0.28Ω (RDS(on)) at VGS = 10V
- Fast Switching: Low gate charge (Qg) and input capacitance (Ciss) for efficient performance
- Avalanche Energy Rated: Enhanced ruggedness for inductive loads
- Package: TO-220F (isolated tab for easier mounting)
Ideal for switching power supplies, motor control, and inverters due to its high voltage and current handling with low conduction losses.
Pinout
The FDPF18N50 is an N-channel MOSFET with 3 pins (TO-220 package):
1. Gate (G): Controls the switching operation (voltage applied here turns the device on/off).
2. Drain (D): Connects to the load (high-voltage side).
3. Source (S): Ground/reference terminal.
Key Specifications:
- 500V drain-source voltage (VDS).
- 18A continuous drain current (ID).
- 0.28Ω on-resistance (RDS(on)).
- Fast switching for power applications (e.g., SMPS, motor drives).
Function: Used for high-power switching in circuits requiring efficient voltage/current control.
1. Gate (G): Controls the switching operation (voltage applied here turns the device on/off).
2. Drain (D): Connects to the load (high-voltage side).
3. Source (S): Ground/reference terminal.
Key Specifications:
- 500V drain-source voltage (VDS).
- 18A continuous drain current (ID).
- 0.28Ω on-resistance (RDS(on)).
- Fast switching for power applications (e.g., SMPS, motor drives).
Function: Used for high-power switching in circuits requiring efficient voltage/current control.
Manufacturer
The FDPF18N50 is a power MOSFET manufactured by Fairchild Semiconductor, now part of ON Semiconductor after its acquisition in 2016.
Fairchild Semiconductor was a pioneering American semiconductor company known for its power management and analog solutions. ON Semiconductor is a global leader in energy-efficient technologies, specializing in power and signal management, sensors, and connectivity solutions.
The FDPF18N50 is a 500V, 18A N-channel MOSFET designed for high-power applications like power supplies and motor control.
Fairchild Semiconductor was a pioneering American semiconductor company known for its power management and analog solutions. ON Semiconductor is a global leader in energy-efficient technologies, specializing in power and signal management, sensors, and connectivity solutions.
The FDPF18N50 is a 500V, 18A N-channel MOSFET designed for high-power applications like power supplies and motor control.
Application
The FDPF18N50 is an N-channel MOSFET commonly used in:
1. Power Supplies – Switched-mode power supplies (SMPS), inverters.
2. Motor Control – Drives for brushed/brushless DC motors.
3. Lighting – LED drivers and ballast control.
4. Industrial Equipment – High-voltage switching in automation systems.
5. Renewable Energy – Solar inverters and power management.
Its key features—500V voltage rating, low on-resistance, and high current handling—make it suitable for high-efficiency power switching applications.
1. Power Supplies – Switched-mode power supplies (SMPS), inverters.
2. Motor Control – Drives for brushed/brushless DC motors.
3. Lighting – LED drivers and ballast control.
4. Industrial Equipment – High-voltage switching in automation systems.
5. Renewable Energy – Solar inverters and power management.
Its key features—500V voltage rating, low on-resistance, and high current handling—make it suitable for high-efficiency power switching applications.
Package
The FDPF18N50 is a N-channel MOSFET typically available in a TO-220F package. This package is a lead-free, fully molded plastic design with a flat surface for heat dissipation, making it suitable for high-power applications. The TO-220F variant lacks a metal tab, unlike the standard TO-220, but still offers good thermal performance.
