規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Series | HEXFET® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 200 V |
| Current - Continuous Drain(Id) @ 25°C | 18A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 150mOhm @ 11A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 67 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 1160 pF @ 25 V |
| Power Dissipation (Max) | 150W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220AB |
概述
Equivalent
Equivalent products to the IRF640NPBF (N-channel MOSFET, 200V, 18A, 0.18Ω) include:
- IRF640 (original non-lead-free version)
- IRF640N (similar specs, different packaging)
- STP16NF06 (60V, 16A, lower voltage)
- IRF740 (400V, 10A, higher voltage)
- FQP18N20 (200V, 18A, TO-220 package)
Check datasheets for exact compatibility in your application.
- IRF640 (original non-lead-free version)
- IRF640N (similar specs, different packaging)
- STP16NF06 (60V, 16A, lower voltage)
- IRF740 (400V, 10A, higher voltage)
- FQP18N20 (200V, 18A, TO-220 package)
Check datasheets for exact compatibility in your application.
Features
The IRF640NPBF is an N-channel MOSFET with the following key features:
- Voltage Rating: 200V drain-to-source (VDSS)
- Current Rating: 18A continuous (ID)
- Low On-Resistance: 0.15Ω (RDS(on)) at VGS = 10V
- Fast Switching: Suitable for high-speed applications
- Power Handling: Up to 125W (TC = 25°C)
- Gate Threshold Voltage (VGS(th)): 2-4V
- Avalanche Rated: Robust against inductive spikes
- Package: TO-220AB (through-hole, easy mounting)
Commonly used in power supplies, motor control, and switching circuits.
- Voltage Rating: 200V drain-to-source (VDSS)
- Current Rating: 18A continuous (ID)
- Low On-Resistance: 0.15Ω (RDS(on)) at VGS = 10V
- Fast Switching: Suitable for high-speed applications
- Power Handling: Up to 125W (TC = 25°C)
- Gate Threshold Voltage (VGS(th)): 2-4V
- Avalanche Rated: Robust against inductive spikes
- Package: TO-220AB (through-hole, easy mounting)
Commonly used in power supplies, motor control, and switching circuits.
Pinout
The IRF640NPBF is a TO-220AB packaged 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) – Connects to ground (low-voltage side).
Key Functions:
- Voltage Rating: 200V
- Current Rating: 18A (continuous)
- Low On-Resistance (RDS(on)): 0.15Ω (typical)
- Fast Switching – Suitable for power applications like motor drives, inverters, and DC-DC converters.
The TO-220AB package allows easy mounting on heatsinks for thermal management.
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Connects to ground (low-voltage side).
Key Functions:
- Voltage Rating: 200V
- Current Rating: 18A (continuous)
- Low On-Resistance (RDS(on)): 0.15Ω (typical)
- Fast Switching – Suitable for power applications like motor drives, inverters, and DC-DC converters.
The TO-220AB package allows easy mounting on heatsinks for thermal management.
Manufacturer
The IRF640NPBF is manufactured by Infineon Technologies, a leading German semiconductor company. Infineon specializes in power electronics, automotive systems, and IoT solutions, known for high-quality MOSFETs, microcontrollers, and other semiconductor components. The company serves industries like automotive, industrial, and consumer electronics, emphasizing innovation and energy efficiency. The IRF640NPBF is a popular N-channel power MOSFET used in various switching applications.
Package
The IRF640NPBF is a power MOSFET available in a TO-220AB package. This through-hole package is widely used for its robustness, ease of mounting, and efficient heat dissipation. It features three leads (gate, drain, source) and is suitable for high-power applications. The TO-220AB package is compatible with standard PCB mounting and heat sinks.
