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CSD18511Q5AT CSD18511Q5AT is a 40V N-Channel NexFET power MOSFET from Texas Instruments. It offers 159A continuous drain current and low on-resistance of 1.9mΩ typical.
Mfr Part #:

CSD18511Q5AT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
CSD18511Q5AT is a 40V N-Channel NexFET power MOSFET from Texas Instruments. It offers 159A continuous drain current and low on-resistance of 1.9mΩ typical.
✓ Total Stock: 104,970 pcs
$ Price Range: $0.79 - $2.39

CSD18511Q5AT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
104,470 pcs
On Request
104470 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CSD18511Q5AT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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
Mounting Type
Operating Temperature
Operating Temperature Range
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Termination Style
Vgs (Max)
Vgs(th) (Max) @ Id
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CSD18511Q5AT Description

Short technical summary and product information.

The CSD18511Q5AT is a 40V N-Channel NexFET power MOSFET manufactured by Texas Instruments. It is designed for power conversion applications requiring high efficiency and low losses. The device features a maximum drain current of 159A (at Tc) and a typical on-resistance of 1.9mΩ at Vgs=10V. The maximum Rds(on) is 3.5mΩ at Vgs=4.5V. The gate charge is 63nC maximum at Vgs=10V, and input capacitance is 5850pF maximum at Vds=10V. The MOSFET is avalanche rated and has low thermal resistance. It is housed in a SON 5mm x 6mm surface-mount package (8-VSONP) with an operating temperature range of -55°C to 150°C. The device is RoHS3 compliant, halogen free, and has an MSL rating of Level-1-260C-UNLIM. Typical applications include DC/DC converters, power management, and motor drives.

CSD18511Q5AT Quick Information

Product Type: MOSFET
Series: NexFET
Canonical Name: CSD18511Q5AT 40V N-Channel NexFET Power MOSFET
Subcategory: N-Channel MOSFET

CSD18511Q5AT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1-260C-UNLIM
REACH Status: REACH Unaffected
Lead Free: Yes

CSD18511Q5AT Estimated Pricing

Qty Low High
1+ $2.39 $2.39
10+ $1.53 $1.53
50+ $1.16 $1.16
100+ $1.04 $1.04
250+ $0.91 $0.91
750+ $0.79 $0.79

Estimated market price range - modelled values for guidance only, not live distributor offers.

CSD18511Q5AT Features

  • Low on-resistance of 1.9mΩ typical.
  • High continuous drain current of 159A.
  • Avalanche rated for ruggedness.
  • Logic level gate drive compatible.
  • RoHS3 compliant and halogen free.

CSD18511Q5AT Applications

  • Used in DC/DC power converters.
  • Suitable for motor drive circuits.
  • Ideal for power management systems.
  • Applicable in battery protection circuits.

CSD18511Q5AT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating?

40 V.

What is the continuous drain current?

159 A at Tc.

What is the typical on-resistance?

1.9 mΩ at Vgs=10V.

What is the operating temperature range?

-55°C to 150°C.

What package is this MOSFET available in?

SON 5mm x 6mm (8-VSONP).

Is this device RoHS compliant?

Yes, RoHS3 compliant.

What is the gate charge?

63 nC maximum at Vgs=10V.

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