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CSD18503Q5AT Transistors - FETs, MOSFETs - Single by Texas Instruments
CSD18503Q5AT is a Transistors - FETs, MOSFETs - Single model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Transistors - FETs, MOSFETs - Single product path. MOSFET N-CH 40V 100A 8VSON. TrustCompo combines the available model, brand, hierarchy, and specification details around CSD18503Q5AT so buyers can move faster from review to quotation.
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Documentation support
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Key specifications
Series
NexFET™
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Transistors - FETs, MOSFETs - SingleDescription
MOSFET N-CH 40V 100A 8VSON
key Attributes
-
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ISO 9001
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AS9120B
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ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
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Product overview
Overview
The CSD18503Q5AT is a high-performance power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Texas Instruments. It is designed for applications requiring efficient power management, such as in power supplies, motor drives, and other high-frequency switching applications.
Key Features:
- Type: N-channel MOSFET
- Package: The device is housed in a compact QFN (Quad Flat No-lead) package, which allows for efficient thermal management and space-saving on printed circuit boards (PCBs).
- Voltage Rating: The CSD18503Q5AT typically has a maximum drain-source voltage (V_DS) rating of around 30V, making it suitable for low to medium voltage applications.
- Current Rating: It can handle continuous drain currents (I_D) of up to 50A, depending on the thermal conditions and PCB layout, which makes it capable of driving significant loads.
- R_DS(on): The on-resistance (R_DS(on)) is very low, often in the range of a few milliohms, which minimizes power losses during operation and enhances overall efficiency.
- Gate Threshold Voltage: The gate threshold voltage (V_GS(th)) is typically low, allowing for easy drive with standard logic-level signals.
- Switching Speed: The device is optimized for fast switching, which is crucial for applications that require high-frequency operation, such as DC-DC converters and synchronous rectification.
Applications:
- Power Management: Ideal for use in power supplies, including buck converters and boost converters.
- Motor Control: Suitable for driving motors in various applications, including robotics and industrial automation.
- Battery Management Systems: Can be used in battery protection circuits and charging systems due to its efficient switching characteristics.
Thermal Performance:
The QFN package design aids in heat dissipation, allowing the CSD18503Q5AT to operate efficiently at higher currents without overheating. Proper thermal management techniques, such as using thermal vias and copper planes on the PCB, are recommended to maximize performance.
Conclusion:
The CSD18503Q5AT from Texas Instruments is a versatile and efficient power MOSFET that is well-suited for a variety of applications requiring reliable power management and high efficiency. Its low on-resistance, high current handling capability, and fast switching speed make it an excellent choice for modern electronic designs.
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Popular Specs Surfaced First
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
HTSUS
8541.29.0095
Product Parameter
Terminal Finish
Matte Tin (Sn)
Product Parameter
Turn-Off Delay Time
15 ns
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
HTSUS
8541.29.0095
Terminal Finish
Matte Tin (Sn)
Turn-Off Delay Time
15 ns
Number Of Elements
1
Turn On Delay Time
4.5 ns
Drain To Source Voltage (Vdss)
40V
Rise Time
8.8ns
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Contains Lead
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
12 Weeks
Packaging
Tape & Reel (TR)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Reach Compliance Code
not_compliant
Manufacturer
Texas
Element Configuration
Single
Terminal Form
NO LEAD
Case Connection
DRAIN
Operating Mode
ENHANCEMENT MODE
Technology
MOSFET (Metal Oxide)
FET Type
N-Channel
Sub-Categories
Transistors - FETs, MOSFETs - Single
Vgs (Max)
±20V
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Drive Voltage (Max Rds On,Min Rds On)
4.5V 10V
Additional Feature
AVALANCHE RATED
Vgs(Th) (Max) @ Id
2.3V @ 250μA
Series
NexFET™
Package / Case
8-PowerTDFN
Mount
Surface Mount
Pbfree Code
yes
Number Of Terminations
5
Number Of Pins
8
Length
4.9mm
Gate To Source Voltage (Vgs)
20V
Width
6mm
Reflow Temperature-Max (S)
NOT SPECIFIED
Thickness
1mm
Contact Plating
Copper, Tin
Continuous Drain Current (ID)
19A
Current - Continuous Drain (Id) @ 25°C
100A Tc
Fall Time (Typ)
2.6 ns
DS Breakdown Voltage-Min
40V
Gate Charge (Qg) (Max) @ Vgs
16nC @ 4.5V
Base Part Number
CSD18503
Rds On (Max) @ Id, Vgs
4.3m Ω @ 22A, 10V
Input Capacitance (Ciss) (Max) @ Vds
2640pF @ 20V
Drain-Source On Resistance-Max
0.0062Ohm
Power Dissipation-Max
3.1W Ta 120W Tc
Manufacturer'S Part No.
CSD18503Q5AT
Avalanche Energy Rating (Eas)
157 mJ
Feedback Cap-Max (Crss)
16 pF
Pulsed Drain Current-Max (IDM)
321A
Common questions
Product FAQ
Quick answers for buyers reviewing CSD18503Q5AT, stock, documentation, and sourcing steps.
What is CSD18503Q5AT?
CSD18503Q5AT is a Transistors - FETs, MOSFETs - Single component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for CSD18503Q5AT?
CSD18503Q5AT is listed with package reference -. The current product description is MOSFET N-CH 40V 100A 8VSON, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CSD18503Q5AT available in stock?
This page currently shows 153193 units in stock and 74368 units available for CSD18503Q5AT. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CSD18503Q5AT?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CSD18503Q5AT by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CSD18503Q5AT?
A dedicated datasheet link is not currently listed for CSD18503Q5AT by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CSD18503Q5AT before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CSD18503Q5AT before approving the order.
Transistors - FETs, MOSFETs - Single
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