The IRLZ44NPBF is a logic-level N-channel MOSFET designed for efficient switching and power control applications. It features low on-resistance at standard logic gate voltages (4–5 V), making it suitable for microcontroller-driven circuits such as motor control, power supplies, and load switching.
Key Electrical Specifications
- FET Type: N-Channel
- Technology: MOSFET (Metal Oxide)
- Drain-Source Voltage (Vdss): 55 V
- Continuous Drain Current (Id):
- 47 A @ 25 °C (Tc)
- RDS(on):
- 22 mΩ @ 25 A, Vgs = 10 V
- Gate Drive Voltage:
- Optimized for 4 V and 10 V logic drive
- Gate Threshold Voltage (Vgs(th)):
- Max 2 V @ 250 µA
- Gate Charge (Qg):
- 48 nC @ 5 V
- Input Capacitance (Ciss):
- 1700 pF @ 25 V
- Maximum Gate-Source Voltage: ±16 V
- Power Dissipation:
- 3.8 W (Ta)
- 110 W (Tc)
- Operating Junction Temperature:
- −55 °C to +175 °C
Mechanical & Packaging
- Mounting Type: Through-Hole
- Package / Case: TO-220-3
- Supplier Package: TO-220AB
- Packaging: Tube
