Specifications
SKU: 11616799
Parameter | Value |
---|---|
Part Number | FGH40N60SFD |
Manufacturer | Fairchild (ON Semiconductor) |
Description | 600V, 40A N-Channel MOSFET |
Package Type | TO-247 |
Drain-Source Voltage | 600V |
Continuous Drain Current | 40A (at 25°C), 25A (at 100°C) |
Gate-Source Voltage | ±20V |
Power Dissipation | 240W (at 25°C), 150W (at 100°C) |
Rds(on) | 0.18Ω (max at Vgs = 10V, Tj = 25°C) |
Total Gate Charge | 330nC (max) |
Input Capacitance | 1600pF (typ) |
Output Capacitance | 900pF (typ) |
Reverse Transfer Capacitance | 280pF (typ) |
Operating Temperature | -55°C to +150°C |
Storage Temperature | -65°C to +175°C |
Mounting Type | Through Hole |
Instructions for Use:
Handling and Storage:
- Store in a dry, cool place to prevent moisture damage.
- Handle with care to avoid mechanical stress on the leads and package.
Mounting:
- Ensure proper heat sinking to manage power dissipation, especially when operating at high currents.
- Use a thermal compound between the device and the heatsink to improve thermal conductivity.
Electrical Connections:
- Connect the gate to the control circuit using short, low-inductance leads to minimize switching losses.
- Ensure that the source and drain connections are secure and capable of handling the rated current.
Biasing and Drive:
- Apply a gate-source voltage (Vgs) within the specified range to turn the MOSFET on or off.
- Use a gate resistor to limit the gate current and reduce electromagnetic interference (EMI).
Protection:
- Consider using a gate resistor and a Zener diode to protect the gate from overvoltage.
- Implement snubber circuits to suppress voltage spikes during switching.
Thermal Management:
- Monitor the junction temperature (Tj) to ensure it remains within the operational limits.
- Use thermal sensors if necessary to provide feedback for temperature control.
Testing:
- Perform initial testing at low power levels to verify correct operation before increasing the load.
- Use a multimeter or oscilloscope to check for proper gate drive and drain-source voltage.
Compliance:
- Ensure that the device is used in compliance with all relevant safety and regulatory standards.
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