| PartNumber | CSD18503Q5A | CSD18503KCS | CSD18503Q5AT |
| Description | MOSFET 40V N-Channel NexFET Power MOSFET | MOSFET 40V N-Ch NexFET Power MOSFET | MOSFET 40V CSD18503Q5A 8-VSONP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | E | Y | N |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | VSONP-8 | TO-220-3 | VSONP-8 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 40 V | 40 V | 40 V |
| Id Continuous Drain Current | 121 A | 100 A | 100 A |
| Rds On Drain Source Resistance | 4.3 mOhms | 5.4 mOhms | 4.7 mOhms |
| Vgs th Gate Source Threshold Voltage | 1.5 V | 1.9 V | 1.5 V |
| Vgs Gate Source Voltage | 10 V | 20 V | 20 V |
| Qg Gate Charge | 27 nC | 30 nC | 32 nC |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Pd Power Dissipation | 120 W | 143 W | 120 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | - | Enhancement |
| Tradename | NexFET | NexFET | NexFET |
| Packaging | Reel | Tube | Reel |
| Height | 1 mm | 16.51 mm | 1 mm |
| Length | 6 mm | 10.67 mm | 6 mm |
| Series | CSD18503Q5A | CSD18503KCS | CSD18503Q5A |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Width | 4.9 mm | 4.7 mm | 4.9 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Forward Transconductance Min | 100 S | 98 S | 100 S |
| Fall Time | 2.6 ns | 6.8 ns | 2.6 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 8.8 ns | 5.3 ns | 8.8 ns |
| Factory Pack Quantity | 2500 | 50 | 250 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 15 ns | 14 ns | 15 ns |
| Typical Turn On Delay Time | 4.5 ns | 5.7 ns | 4.5 ns |
| Unit Weight | - | 0.211644 oz | - |