IRFS7437TRL7PP
MOSFET N-CH 40V 195A D2PAK
Transistors Fets Mosfets Single
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
HEXFET®, StrongIRFET™
Active
$2.57 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Infineon Technologies |
| Model | IRFS7437TRL7PP |
| Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 40 V |
| Rds On (Max) | 1.4mOhm @ 100A, 10V |
| Vgs(th) (Max) | 3.9V @ 150µA |
| Gate Charge (Qg) | 225 nC @ 10 V |
| Input Capacitance (Ciss) | 7437 pF @ 25 V |
| Power Dissipation (Max) | 231W (Tc) |
| Drive Voltage | 6V, 10V |
| Supplier Device Package | D2PAK (7-Lead) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IRFS7437TRL7PP by Infineon Technologies is an N-channel power MOSFET rated at 40 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-263-8, D²Pak (7 Leads + Tab), TO-263CA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 1.4mOhm @ 100A, 10V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for IRFS7437TRL7PP
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All Technical Specifications
| FET Type | N-Channel |
| Vgs (Max) | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 3.9V @ 150µA |
| Rds On (Max) @ Id, Vgs | 1.4mOhm @ 100A, 10V |
| Power Dissipation (Max) | 231W (Tc) |
| Gate Charge (Qg) (Max) @ Vgs | 225 nC @ 10 V |
| Drain to Source Voltage (Vdss) | 40 V |
| Input Capacitance (Ciss) (Max) @ Vds | 7437 pF @ 25 V |
| Drive Voltage (Max Rds On, Min Rds On) | 6V, 10V |
| Current - Continuous Drain (Id) @ 25°C | 195A (Tc) |
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