CSD18514Q5AT The CSD18514Q5AT is a 40V N-Channel MOSFET from Texas Instruments with a maximum drain current of 89A and low on-resistance of 7.9mΩ.
Mfr Part #:

CSD18514Q5AT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The CSD18514Q5AT is a 40V N-Channel MOSFET from Texas Instruments with a maximum drain current of 89A and low on-resistance of 7.9mΩ.
✓ Total Stock: 24,008 pcs
$ Price Range: $0.61 - $2.29

CSD18514Q5AT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
23,710 pcs
23710 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
298 pcs
298 pcs On Request 1 On Request On Request On Request On Request On Request

CSD18514Q5AT 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
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

CSD18514Q5AT Description

Short technical summary and product information.

The CSD18514Q5AT is an N-Channel MOSFET manufactured by Texas Instruments using MOSFET (Metal Oxide) technology. It is designed for high-efficiency power switching applications. The device features a maximum drain-to-source voltage (Vdss) of 40 V and a continuous drain current (Id) of 89 A at Tc. The on-state resistance is typically 7.9 mΩ at a gate drive voltage of 10 V and a drain current of 15 A, enabling low conduction losses.

 

Electrical characteristics include a gate charge (Qg) of 40 nC at Vgs=10 V and an input capacitance (Ciss) of 2683 pF at Vds=20 V, facilitating fast switching. The gate threshold voltage is 2.4 V, and the maximum gate-source voltage is ±20 V. Power dissipation is rated at 74 W at Tc. The device operates over a junction temperature range of -55°C to 150°C.

 

The CSD18514Q5AT is housed in an 8-PowerTDFN package (8-VSONP 5x6) with surface mount mounting. This compact package supports high-density PCB designs. The device is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified.

CSD18514Q5AT Quick Information

Product Type: N-Channel MOSFET
Series: NexFET
Canonical Name: CSD18514Q5AT N-Channel MOSFET
Subcategory: N-Channel MOSFET

CSD18514Q5AT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

CSD18514Q5AT Estimated Pricing

Qty Low High
1+ $2.29 $2.29
10+ $1.47 $1.47
100+ $0.75 $0.75
250+ $0.75 $0.75
500+ $0.67 $0.67
1,000+ $0.63 $0.63
2,500+ $0.61 $0.61

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

CSD18514Q5AT Features

  • N-Channel MOSFET with 40V drain-source voltage.
  • Maximum drain current of 89A.
  • Low on-resistance of 7.9mΩ at 15A.
  • Gate charge of 40nC for efficient switching.
  • Surface mount 8-PowerTDFN package.

CSD18514Q5AT Applications

  • Power management in computing and industrial systems.
  • DC-DC converter circuits.
  • Motor control and load switching.
  • Synchronous rectification in power supplies.

CSD18514Q5AT FAQs

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

40 V

What is the maximum drain current?

89 A at Tc

What is the on-resistance?

7.9 mΩ at Id=15A, Vgs=10V

What is the gate charge?

40 nC at Vgs=10V

What is the operating temperature range?

-55°C to 150°C (junction)

What package does the CSD18514Q5AT come in?

8-PowerTDFN (8-VSONP 5x6)

Is the CSD18514Q5AT RoHS compliant?

RoHS3 Compliant (unverified)

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