What is a cross-reference page for FDMS4435BZ?
This page groups mapped replacement options for FDMS4435BZ so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.
Alternative part analysis
FDMS4435BZ replacements, alternatives, and cross reference
Compare mapped replacement and alternative options for FDMS4435BZ, then verify package, specifications, and application fit before approval.
Compare FDMS4435BZ against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
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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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The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.
| Parameter Comparison Chart | Current part FDMS4435BZ ON Semiconductor |
|---|---|
| Part Number | FDMS4435BZ |
| Manufacturer | ON Semiconductor |
| Category | Discrete Semiconductor Products |
| Subcategory | Transistors - FETs, MOSFETs - Single |
| Package | - |
| Series | PowerTrench® |
| Key Attributes | - |
| Description | MOSFET P-CH 30V 9A POWER56 |
| Lifecycle | - |
| Stock | 115,030 |
| Available | 16,381 |
| Min Order | 1 |
| Datasheet | Available |
| JESD-609 Code | e3 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| REACH SVHC | No SVHC |
| HTSUS | 8541.29.0095 |
| ECCN Code | EAR99 |
| JESD-30 Code | R-PDSO-F5 |
| Terminal Finish | Tin (Sn) |
| Number of Elements | 1 |
| Drain to Source Voltage (Vdss) | 30V |
| Turn On Delay Time | 9 ns |
| Turn-Off Delay Time | 35 ns |
| Rise Time | 10ns |
| Part Status | Active |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Published | 2006 |
| Packaging | Tape & Reel (TR) |
| Factory Lead Time | 26 Weeks |
| Terminal Position | DUAL |
| Element Configuration | Single |
| Height | 1.05mm |
| Manufacturer | ON Semiconductor |
| Case Connection | DRAIN |
| Operating Mode | ENHANCEMENT MODE |
| Technology | MOSFET (Metal Oxide) |
| Sub-Categories | Transistors - FETs, MOSFETs - Single |
| Categories | Discrete Semiconductor Products |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Operating Temperature | -55°C~150°C TJ |
| FET Type | P-Channel |
| Drive Voltage (Max Rds On,Min Rds On) | 4.5V 10V |
| Subcategory | Other Transistors |
| Vgs(th) (Max) @ Id | 3V @ 250μA |
| Package / Case | 8-PowerTDFN |
| Series | PowerTrench® |
| Radiation Hardening | No |
| Mount | Surface Mount |
| Pbfree Code | yes |
| Length | 5mm |
| Number of Terminations | 5 |
| Number of Pins | 8 |
| Terminal Form | FLAT |
| JEDEC-95 Code | MO-240AA |
| Width | 6mm |
| Pulsed Drain Current-Max (IDM) | 50A |
| Drain to Source Breakdown Voltage | -30V |
| Gate to Source Voltage (Vgs) | 25V |
| Vgs (Max) | ±25V |
| Drain-source On Resistance-Max | 0.02Ohm |
| Continuous Drain Current (ID) | 9A |
| Drain Current-Max (Abs) (ID) | 9A |
| Threshold Voltage | -1.9V |
| Fall Time (Typ) | 19 ns |
| Power Dissipation | 39W |
| Weight | 74mg |
| Additional Feature | ULTRA-LOW RESISTANCE |
| Current - Continuous Drain (Id) @ 25°C | 9A Ta 18A Tc |
| Manufacturer's Part No. | FDMS4435BZ |
| Gate Charge (Qg) (Max) @ Vgs | 47nC @ 10V |
| Power Dissipation-Max | 2.5W Ta 39W Tc |
| Rds On (Max) @ Id, Vgs | 20m Ω @ 9A, 10V |
| Input Capacitance (Ciss) (Max) @ Vds | 2050pF @ 15V |
| Actions |
Cross-reference FAQ
Replacement Part Questions
Short answers for teams reviewing FDMS4435BZ replacement and equivalent-part options.
Does a mapped alternative mean a guaranteed drop-in replacement for FDMS4435BZ?
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 FDMS4435BZ 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 FDMS4435BZ?
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 FDMS4435BZ 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 FDMS4435BZ from ON Semiconductor 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.