What is a cross-reference page for CSD19538Q3AT?
This page groups mapped replacement options for CSD19538Q3AT so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
CSD19538Q3AT replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for CSD19538Q3AT, then verify package, specifications, and application fit before approval.
Compare CSD19538Q3AT against mapped replacement options
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Specification view
Parameter Comparison Chart
A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.
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| Parameter Comparison Chart | Current part CSD19538Q3AT Texas Instruments |
|---|---|
| Part Number | CSD19538Q3AT |
| Manufacturer | Texas Instruments |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | - |
| Series | NexFET™ |
| Key Attributes | - |
| Description | MOSFET N-CH 100V 15A VSONP |
| Lifecycle | - |
| Stock | 71,934 |
| Available | 34,722 |
| Min Order | 1 |
| Datasheet | Request |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8541.29.0095 |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Lead Free |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Factory Lead Time | 6 Weeks |
| Packaging | Tape & Reel (TR) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Manufacturer | Texas |
| Element Configuration | Single |
| 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 |
| Additional Feature | AVALANCHE RATED |
| Series | NexFET™ |
| Drive Voltage (Max Rds On,Min Rds On) | 6V 10V |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Number of Terminations | 5 |
| Number of Pins | 8 |
| Terminal Form | FLAT |
| Thickness | 800μm |
| Length | 3.3mm |
| Width | 3.3mm |
| Continuous Drain Current (ID) | 15A |
| Current - Continuous Drain (Id) @ 25°C | 15A Ta |
| Threshold Voltage | 3.2V |
| Package / Case | 8-PowerVDFN |
| DS Breakdown Voltage-Min | 100V |
| Drain Current-Max (Abs) (ID) | 4.9A |
| Drain-source On Resistance-Max | 0.072Ohm |
| Pulsed Drain Current-Max (IDM) | 37A |
| Rds On (Max) @ Id, Vgs | 59m Ω @ 5A, 10V |
| Feedback Cap-Max (Crss) | 16.4 pF |
| Base Part Number | CSD19538 |
| k Reflow Temperature-Max (s) | NOT SPECIFIED |
| Manufacturer's Part No. | CSD19538Q3AT |
| Vgs(th) (Max) @ Id | 3.8V @ 250μA |
| Power Dissipation-Max | 2.8W Ta 23W Tc |
| Gate Charge (Qg) (Max) @ Vgs | 4.3nC @ 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 454pF @ 50V |
| Terminal Finish | Matte Tin (Sn) |
| Number of Elements | 1 |
| Drain to Source Voltage (Vdss) | 100V |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing CSD19538Q3AT replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for CSD19538Q3AT?
Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.
Which parameters should teams compare first for CSD19538Q3AT alternatives?
Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.
Can I request a quote for an alternative to CSD19538Q3AT?
Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.
Is CSD19538Q3AT obsolete, and what replacement should buyers review first?
Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is , followed by the other alternatives shown in the comparison table.
Engineering support
Need help validating the replacement path?
If your team is unsure whether a mapped alternative to CSD19538Q3AT from Texas Instruments is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.
Contact a hardware engineer
Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.
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Package and pin compatibility
Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.
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Parameter and function gaps
Surface the electrical, interface, or application-fit questions that still need confirmation before approval.
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Qualification and approval prep
Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.