| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,977 pcs
|
5977 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
3,480 pcs
|
3480 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,926 pcs
|
2926 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,482 pcs
|
1482 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
126 pcs
|
126 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| 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 | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Style | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The CSD18503Q5A is a 40V N-Channel NexFET power MOSFET from Texas Instruments, designed to minimize losses in power conversion applications. It features ultra-low gate charge (Qg typ 26nC at 10V) and gate-to-drain charge (Qgd typ 4.3nC), enabling high-efficiency switching.
With a maximum drain-to-source on-resistance of 4.3mOhm at VGS=10V and 6.2mOhm at VGS=4.5V, this device is suitable for high-current applications. It supports continuous drain current up to 100A (package limited) at TC=25°C and 19A at TA=25°C, with a pulsed drain current rating of 321A.
The MOSFET is avalanche rated (EAS 157mJ) and offers low thermal resistance, with a maximum power dissipation of 120W at TC=25°C. It operates over a junction temperature range of -55°C to 150°C.
The CSD18503Q5A comes in an 8-PowerTDFN surface-mount package (also known as SON 5mm x 6mm) and is available in tape and reel packaging. It is Pb-free, halogen-free, and RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.29 | $2.29 |
| 10+ | $1.47 | $1.47 |
| 100+ | $0.99 | $0.99 |
| 500+ | $0.79 | $0.79 |
| 1,000+ | $0.73 | $0.73 |
| 2,500+ | $0.66 | $0.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-to-source voltage (Vdss) is 40V.
The maximum continuous drain current is 100A at TC=25°C (package limited).
The operating junction temperature range is -55°C to 150°C.
The package is 8-PowerTDFN, also known as 8-VSONP (5x6), a surface-mount package.
The manufacturer page states RoHS compliant, and the datasheet confirms Pb-free terminal plating and halogen-free. However, the RoHS status is unverified in the database.
The maximum on-resistance is 4.3mOhm at VGS=10V and ID=22A.
The maximum power dissipation is 120W at TC=25°C.