| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
24,704 pcs
|
24704 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8,245 pcs
|
8245 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Halogen Free | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The CSD18503Q5AT is an N-Channel MOSFET from Texas Instruments designed for high-efficiency power conversion applications. It features a drain-source voltage rating of 40V and a continuous drain current of 100A at case temperature (Tc). The device has a low on-resistance of 4.3mOhm maximum at 22A and 10V gate drive, enabling high current handling with minimal conduction losses.
The MOSFET exhibits a typical gate charge of 16nC at 4.5V gate-source voltage and an input capacitance of 2640pF at 20V drain-source voltage, which supports efficient switching performance. The gate threshold voltage is 2.3V maximum at 250µA drain current. The maximum gate-source voltage rating is ±20V, providing robust drive tolerance.
The device is offered in a surface-mount 8-PowerTDFN package (also known as 8-VSONP 5x6) for compact PCB layouts. Power dissipation is rated at 3.1W at ambient temperature and 120W at case temperature. It operates over a junction temperature range of -55°C to 150°C, suitable for demanding environments.
This MOSFET is suited for applications such as power management, DC-DC converters, and load switches. The part is listed as RoHS3 compliant and REACH unaffected, although these compliance claims are unverified. The manufacturer is Texas Instruments, a leading semiconductor supplier.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.89 | $2.89 |
| 10+ | $1.87 | $1.87 |
| 100+ | $1.13 | $1.13 |
| 250+ | $1.13 | $1.13 |
| 500+ | $0.98 | $0.98 |
| 1,000+ | $0.91 | $0.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
40V.
100A at case temperature (Tc).
4.3mOhm maximum at 22A and 10V gate drive.
16nC maximum at 4.5V gate-source voltage.
-55°C to 150°C junction temperature.
8-PowerTDFN (8-VSONP 5x6).
It is listed as RoHS3 Compliant, but this is unverified.