| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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8,777 pcs
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8777 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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800 pcs
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800 pcs | On Request | 1 | On Request | On Request | 1307+ | On Request | On Request |
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| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The IRFB31N20DPBF is an N-channel power MOSFET manufactured by Infineon Technologies. It is designed for high-frequency DC-DC converter applications and other power switching circuits. The device features a drain-source breakdown voltage of 200V and a continuous drain current of 31A at 25°C case temperature.
The MOSFET has a maximum drain-source on-resistance of 0.082Ω at Vgs=10V and Id=18A, and a gate threshold voltage ranging from 3.0V to 5.5V. It supports a gate-source voltage of up to ±30V and a pulsed drain current of 124A. The input capacitance is 2370 pF at Vds=25V, and the total gate charge is 107 nC at Vgs=10V.
The device is designed for high-efficiency power conversion with low gate-to-drain charge to reduce switching losses. It is fully characterized for capacitance and avalanche energy, simplifying design in applications such as power supplies, motor control, and inverters. The operating junction temperature range is -55°C to 175°C, and power dissipation is 200W at Tc=25°C.
The IRFB31N20DPBF comes in a TO-220-3 (TO-220AB) through-hole package, suitable for PCB mounting with thermal management. It is RoHS compliant and lead-free.
The drain-source breakdown voltage is 200V (minimum).
The IRFB31N20DPBF comes in a TO-220-3 (TO-220AB) through-hole package.
The operating junction temperature range is -55°C to 175°C.
RoHS compliant per existing database entry, but not independently verified.
The maximum continuous drain current is 31A at 25°C case temperature, and 21A at 100°C.
The maximum on-resistance is 0.082Ω at Vgs=10V and Id=18A.
The gate threshold voltage ranges from 3.0V to 5.5V.