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CSD18511Q5A
+BOMMOSFET N-CH 40V 159A 8VSON
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ManufacturerTexas Instruments
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Mfr. Part #CSD18511Q5A
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In Stock1931
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Specifications
| Attribute | Value |
| Series | NexFET™ |
| PartStatus | Active |
| BaseProductNumber | CSD18511 |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 40 V |
| Current-ContinuousDrain(Id)@25°C | 159A (Tc) |
| DriveVoltage(MaxRdsOn,MinRdsOn) | 4.5V, 10V |
| RdsOn(Max)@Id,Vgs | 3.5mOhm @ 24A, 4.5V |
| Vgs(th)(Max)@Id | 2.45V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 63 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 5850 pF @ 10 V |
| PowerDissipation(Max) | 104W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-VSONP (5x6) |
| Package | 8-PowerTDFN |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Overview
Description
The CSD18511Q5A is a 40V N-channel NexFET™ power MOSFET from Texas Instruments, designed for high-efficiency power conversion. Key features include:
- Low On-Resistance: 2.2 mΩ (max) at VGS = 10V, reducing conduction losses.
- High Current Handling: Up to 100A continuous drain current.
- Fast Switching: Optimized for applications like DC-DC converters, motor drives, and load switches.
- Thermal Performance: Low thermal resistance in a small 5mm × 6mm SON package.
- AEC-Q101 Qualified: Suitable for automotive applications.
Ideal for synchronous buck converters, power tools, and battery management systems, it balances efficiency, power density, and reliability.
- Low On-Resistance: 2.2 mΩ (max) at VGS = 10V, reducing conduction losses.
- High Current Handling: Up to 100A continuous drain current.
- Fast Switching: Optimized for applications like DC-DC converters, motor drives, and load switches.
- Thermal Performance: Low thermal resistance in a small 5mm × 6mm SON package.
- AEC-Q101 Qualified: Suitable for automotive applications.
Ideal for synchronous buck converters, power tools, and battery management systems, it balances efficiency, power density, and reliability.
Equivalent
Equivalent products to the CSD18511Q5A (a 60V, 8.7mΩ N-channel MOSFET by Texas Instruments) include:
- Infineon IPD90N04S4-04 (40V, 4.2mΩ)
- Vishay SiR476DP (60V, 7.6mΩ)
- ON Semiconductor NTMFS5C628NL (60V, 6.2mΩ)
- STMicroelectronics STL160N6F7 (60V, 6.7mΩ)
Check datasheets for exact specs and compatibility.
- Infineon IPD90N04S4-04 (40V, 4.2mΩ)
- Vishay SiR476DP (60V, 7.6mΩ)
- ON Semiconductor NTMFS5C628NL (60V, 6.2mΩ)
- STMicroelectronics STL160N6F7 (60V, 6.7mΩ)
Check datasheets for exact specs and compatibility.
Application
The CSD18511Q5A is a 100V N-channel MOSFET by Texas Instruments, commonly used in:
1. Power Supplies – DC-DC converters, synchronous rectification.
2. Motor Control – Brushed/brushless motor drivers.
3. Automotive Systems – 12V/48V battery management, LED drivers.
4. Industrial Applications – Power tools, inverters.
5. Load Switching – High-efficiency power switching.
Its low on-resistance (2.8mΩ) and high current handling (180A pulsed) make it ideal for high-power, high-efficiency designs.
1. Power Supplies – DC-DC converters, synchronous rectification.
2. Motor Control – Brushed/brushless motor drivers.
3. Automotive Systems – 12V/48V battery management, LED drivers.
4. Industrial Applications – Power tools, inverters.
5. Load Switching – High-efficiency power switching.
Its low on-resistance (2.8mΩ) and high current handling (180A pulsed) make it ideal for high-power, high-efficiency designs.
Package
The CSD18511Q5A is a Texas Instruments NexFET power MOSFET in a TO-263-7 (D2PAK-7) package. This surface-mount package offers low thermal resistance and high current-handling capability, suitable for power applications. The 7-pin configuration enhances performance with an exposed thermal pad for efficient heat dissipation.
