Description
The IRF740PBF N-Channel Power MOSFET is a high-voltage 400V, 10A power transistor engineered for efficient switching and power management. Featuring low gate charge, fast switching performance, and a rugged TO-220 package, it is ideal for switch-mode power supplies (SMPS), inverters, motor drives, LED drivers, battery chargers, and industrial power control applications.
| Specification | Details |
|---|---|
| Product Name | IRF740PBF Power MOSFET |
| MOSFET Type | N-Channel Enhancement Mode |
| Drain-Source Voltage (VDS) | 400V |
| Continuous Drain Current (ID) | 10A |
| Pulsed Drain Current (IDM) | 40A |
| Drain-Source ON Resistance (RDS(on)) | 0.55 Ω (Max @ VGS = 10V) |
| Gate-Source Voltage (VGS) | ±20V |
| Gate Threshold Voltage (VGS(th)) | 2V – 4V |
| Gate Charge (Qg) | 63 nC (Typical) |
| Package | TO-220AB |
| Mounting Type | Through-Hole |
| Power Dissipation | Up to 125W |
| Operating Junction Temperature | -55°C to +175°C |
| Switching Speed | Fast Switching |
| Features | High-voltage operation, low gate charge, avalanche rugged, high-speed switching, RoHS compliant |
| Applications | Switch-mode power supplies (SMPS), AC-DC converters, DC-DC converters, motor controllers, LED drivers, battery chargers, inverters, UPS systems, industrial automation, power management circuits |
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