For Reference Only
| Part Number | IRFSL7437PBF |
| LIXINC Part # | IRFSL7437PBF |
| Manufacturer | IR (Infineon Technologies) |
| Category | Discrete Semiconductor › Transistors - FETs, MOSFETs - Single |
| Description | MOSFET N-CH 40V 195A TO262 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | IRFSL7437PBF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
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| Shipping | ![]() |
| Part Number: | IRFSL7437PBF |
| Brand: | IR (Infineon Technologies) |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - FETs, MOSFETs - Single |
| Manufacturer: | IR (Infineon Technologies) |
| Series: | HEXFET®, StrongIRFET™ |
| Package: | Tube |
| Part Status: | Active |
| FET Type: | N-Channel |
| Technology: | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss): | 40 V |
| Current - Continuous Drain (Id) @ 25°C: | 195A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On): | 6V, 10V |
| Rds On (Max) @ Id, Vgs: | 1.8mOhm @ 100A, 10V |
| Vgs(th) (Max) @ Id: | 3.9V @ 150µA |
| Gate Charge (Qg) (Max) @ Vgs: | 225 nC @ 10 V |
| Vgs (Max): | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds: | 7330 pF @ 25 V |
| FET Feature: | - |
| Power Dissipation (Max): | 230W (Tc) |
| Operating Temperature: | -55°C ~ 175°C (TJ) |
| Mounting Type: | Through Hole |
| Supplier Device Package: | TO-262 |
| Package / Case: | TO-262-3 Long Leads, I²Pak, TO-262AA |
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| In Stock | 11227 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.88000 | $1.88 |
| 10 | $1.69887 | $16.9887 |
| 100 | $1.36510 | $136.51 |
| 500 | $1.06174 | $530.87 |
| 1000 | $0.87973 | $879.73 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.