規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Series | UniFET™ |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 500 V |
| Current - Continuous Drain(Id) @ 25°C | 28A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 175mOhm @ 14A, 10V |
| Vgs(th)(Max) @ Id | 5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 105 nC @ 10 V |
| Vgs(Max) | ±30V |
| Input Capacitance(Ciss)(Max) @ Vds | 5387 pF @ 25 V |
| Power Dissipation (Max) | 310W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-3PN |
概述
Description
The FDA28N50F is a N-channel MOSFET designed for high-power applications. Key features include:
- Voltage Rating: 500V
- Current Rating: 28A (continuous)
- Low On-Resistance (RDS(on)): ~0.28Ω (typ.)
- Fast Switching: Suitable for switching power supplies, motor drives, and inverters.
- Package: TO-3P (robust thermal performance).
It is commonly used in SMPS (Switched-Mode Power Supplies), industrial systems, and automotive electronics due to its high efficiency and reliability. Always refer to the datasheet for detailed specifications and application guidelines.
- Voltage Rating: 500V
- Current Rating: 28A (continuous)
- Low On-Resistance (RDS(on)): ~0.28Ω (typ.)
- Fast Switching: Suitable for switching power supplies, motor drives, and inverters.
- Package: TO-3P (robust thermal performance).
It is commonly used in SMPS (Switched-Mode Power Supplies), industrial systems, and automotive electronics due to its high efficiency and reliability. Always refer to the datasheet for detailed specifications and application guidelines.
Equivalent
Equivalent products to the FDA28N50F (500V, 28A N-channel MOSFET) include:
- IRFP450 (500V, 14A, TO-247)
- STP20NM50FD (500V, 20A, TO-220)
- FDPF33N50 (500V, 33A, TO-220F)
- IXFH28N50P (500V, 28A, TO-247)
Check datasheets for exact specs and pin compatibility.
- IRFP450 (500V, 14A, TO-247)
- STP20NM50FD (500V, 20A, TO-220)
- FDPF33N50 (500V, 33A, TO-220F)
- IXFH28N50P (500V, 28A, TO-247)
Check datasheets for exact specs and pin compatibility.
Pinout
The FDA28N50F is a TO-3P(N)-3L package N-channel MOSFET with 3 pins:
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Connected to ground (low-voltage side).
Key Features:
- 500V drain-source voltage (VDS).
- 28A continuous drain current (ID).
- Low on-resistance (RDS(on) = 0.19Ω).
- Fast switching for power applications.
Used in power supplies, motor drives, and inverters.
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Connected to ground (low-voltage side).
Key Features:
- 500V drain-source voltage (VDS).
- 28A continuous drain current (ID).
- Low on-resistance (RDS(on) = 0.19Ω).
- Fast switching for power applications.
Used in power supplies, motor drives, and inverters.
Application
The FDA28N50F is a 500V N-channel MOSFET commonly used in:
1. Power Supplies – Switched-mode power supplies (SMPS) and inverters.
2. Motor Control – Drives for industrial and automotive applications.
3. Lighting Systems – LED drivers and ballast control.
4. Renewable Energy – Solar inverters and power management.
5. Industrial Equipment – High-efficiency switching circuits.
Its high voltage tolerance, low on-resistance, and fast switching make it ideal for energy-efficient power conversion.
1. Power Supplies – Switched-mode power supplies (SMPS) and inverters.
2. Motor Control – Drives for industrial and automotive applications.
3. Lighting Systems – LED drivers and ballast control.
4. Renewable Energy – Solar inverters and power management.
5. Industrial Equipment – High-efficiency switching circuits.
Its high voltage tolerance, low on-resistance, and fast switching make it ideal for energy-efficient power conversion.
Package
The FDA28N50F is a TO-3P(N) package type. This is a robust, high-power transistor package with three leads, commonly used for power MOSFETs. It features a metal tab for efficient heat dissipation, making it suitable for high-current and high-voltage applications. The TO-3P(N) is a through-hole package, ensuring reliable mechanical and thermal performance.
