Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | NexFET™ |
| ProductStatus | Active |
| FETType | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 100 V |
| Current-ContinuousDrain(Id)@25°C | 14.4A (Ta) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 6V, 10V |
| RdsOn(Max)@IdVgs | 59mOhm @ 5A, 10V |
| Vgs(th)(Max)@Id | 3.8V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 5.6 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 454 pF @ 50 V |
| PowerDissipation(Max) | 2.5W (Ta), 20.2W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 6-WSON (2x2) |
Overview
Description
The CSD19538Q2 is a high-performance N-channel MOSFET from Texas Instruments, designed for power management applications. Key features include:
- Low On-Resistance (RDS(on)): Typically 1.8 mΩ at VGS = 10 V, reducing conduction losses.
- High Current Handling: Supports up to 100 A continuous drain current (ID).
- Fast Switching: Optimized for efficiency in DC-DC converters, motor drives, and load switches.
- Robust Package: 5 mm × 6 mm SON (QFN) with exposed pad for improved thermal performance.
- Wide Voltage Range: Rated for 40 V VDS, suitable for 12 V–24 V systems.
Ideal for automotive, industrial, and computing applications requiring high power density and thermal reliability. Check the datasheet for detailed specifications and application guidelines.
- Low On-Resistance (RDS(on)): Typically 1.8 mΩ at VGS = 10 V, reducing conduction losses.
- High Current Handling: Supports up to 100 A continuous drain current (ID).
- Fast Switching: Optimized for efficiency in DC-DC converters, motor drives, and load switches.
- Robust Package: 5 mm × 6 mm SON (QFN) with exposed pad for improved thermal performance.
- Wide Voltage Range: Rated for 40 V VDS, suitable for 12 V–24 V systems.
Ideal for automotive, industrial, and computing applications requiring high power density and thermal reliability. Check the datasheet for detailed specifications and application guidelines.
Equivalent
The CSD19538Q2 is a 100V N-channel MOSFET from Texas Instruments. Equivalent alternatives include:
- Infineon IPD90N04S4-04
- ON Semiconductor NTMFS5C628NL
- Vishay SiSS52DN
These offer similar specs (100V, low RDS(on), and Qg). Always verify datasheet compatibility for your application.
- Infineon IPD90N04S4-04
- ON Semiconductor NTMFS5C628NL
- Vishay SiSS52DN
These offer similar specs (100V, low RDS(on), and Qg). Always verify datasheet compatibility for your application.
Pinout
The CSD19538Q2 is a N-channel MOSFET in a PowerPAK® SO-8 package.
- Pin Count: 8 pins (though some are internally connected for thermal and electrical performance).
- Key Functions:
- Pins 1, 2, 3 (Source): Connected to the source terminal.
- Pins 5, 6, 7, 8 (Drain): Connected to the drain terminal.
- Pin 4 (Gate): Controls the MOSFET switching.
Features:
- 60V Drain-Source Voltage (VDS)
- 100A Continuous Drain Current (ID)
- Low RDS(on) (1.7mΩ typical @ 10V VGS)
- Optimized for high-efficiency power switching (e.g., DC-DC converters, motor drives).
- Pin Count: 8 pins (though some are internally connected for thermal and electrical performance).
- Key Functions:
- Pins 1, 2, 3 (Source): Connected to the source terminal.
- Pins 5, 6, 7, 8 (Drain): Connected to the drain terminal.
- Pin 4 (Gate): Controls the MOSFET switching.
Features:
- 60V Drain-Source Voltage (VDS)
- 100A Continuous Drain Current (ID)
- Low RDS(on) (1.7mΩ typical @ 10V VGS)
- Optimized for high-efficiency power switching (e.g., DC-DC converters, motor drives).
Application
The CSD19538Q2 is a 100V N-channel MOSFET by Texas Instruments, commonly used in:
1. Power Supplies – DC-DC converters, voltage regulation.
2. Motor Control – Brushed/BLDC motor drivers.
3. Automotive Systems – 12V/48V battery management, LED drivers.
4. Industrial Applications – Load switches, inverters.
5. Consumer Electronics – Efficient power management in devices.
Its low on-resistance (1.95mΩ) and high current handling (195A) make it ideal for high-efficiency, high-power applications.
1. Power Supplies – DC-DC converters, voltage regulation.
2. Motor Control – Brushed/BLDC motor drivers.
3. Automotive Systems – 12V/48V battery management, LED drivers.
4. Industrial Applications – Load switches, inverters.
5. Consumer Electronics – Efficient power management in devices.
Its low on-resistance (1.95mΩ) and high current handling (195A) make it ideal for high-efficiency, high-power applications.
