What is a cross-reference page for CSD17555Q5A?
This page groups mapped replacement options for CSD17555Q5A so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
CSD17555Q5A replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for CSD17555Q5A, then verify package, specifications, and application fit before approval.
Compare CSD17555Q5A against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
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This product currently does not show a published cross-reference list. Use RFQ support if your team needs an alternative part review.
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 CSD17555Q5A Texas Instruments |
|---|---|
| Part Number | CSD17555Q5A |
| Manufacturer | Texas Instruments |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | - |
| Series | NexFET™ |
| Key Attributes | - |
| Description | MOSFET N-CH 30V 100A 8SON |
| Lifecycle | - |
| Stock | 90,337 |
| Available | 46,728 |
| Min Order | 1 |
| Datasheet | Request |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lead Free | Contains Lead |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Part Status | Discontinued |
| Packaging | Cut Tape (CT) |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Manufacturer | Texas |
| Case Connection | DRAIN |
| Operating Mode | ENHANCEMENT MODE |
| Subcategory | FET General Purpose Power |
| 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 |
| Series | NexFET™ |
| Package / Case | 8-PowerTDFN |
| Contact Plating | Tin |
| Radiation Hardening | No |
| 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 |
| Thickness | 1mm |
| Power Dissipation | 3W |
| Vgs(th) (Max) @ Id | 1.9V @ 250μA |
| Continuous Drain Current (ID) | 100A |
| Power Dissipation-Max | 3W Ta |
| Current - Continuous Drain (Id) @ 25°C | 24A Ta 100A Tc |
| Drain Current-Max (Abs) (ID) | 24A |
| Fall Time (Typ) | 5.3 ns |
| DS Breakdown Voltage-Min | 30V |
| Drain-source On Resistance-Max | 0.0034Ohm |
| Rds On (Max) @ Id, Vgs | 2.7m Ω @ 25A, 10V |
| Gate Charge (Qg) (Max) @ Vgs | 28nC @ 4.5V |
| Input Capacitance (Ciss) (Max) @ Vds | 4650pF @ 15V |
| Base Part Number | CSD17555 |
| Manufacturer's Part No. | CSD17555Q5A |
| Turn-Off Delay Time | 20 ns |
| Rise Time | 18ns |
| Number of Elements | 1 |
| Drain to Source Voltage (Vdss) | 30V |
| Turn On Delay Time | 14 ns |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing CSD17555Q5A replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for CSD17555Q5A?
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 CSD17555Q5A 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 CSD17555Q5A?
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 CSD17555Q5A 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 CSD17555Q5A 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.