FST3253MTCXAlternatives & Equivalent Parts
About FST3253MTCX
FST3253MTCX is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | FST3253MTCXSource | MMBFJ310LT3G | NCP700BSN33T1G |
|---|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Package Type | Small Outline Packages | SOT23 (3-Pin) | SOT23 (5-Pin) |
| Pin Count | 16 | 3 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 150.0°C | — |
| Price | $0.2631 | $0.0873 | $0.1350 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Manufacturer Package Code | 948AH | 318 | 483 |
| Factory Lead Time | 4 Weeks | — | 9 Weeks |
| YTEOL | 0 | 6.82 | 7.3 |
| Control Type | ENABLE LOW | — | — |
| Count Direction | BIDIRECTIONAL | — | — |
| Family | CBT/FST/QS/5C/B | — | — |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G3 | R-PDSO-G5 |
| JESD-609 Code | e4 | e3 | e3 |
| Load Capacitance (CL) | 50 pF | — | — |
| Logic IC Type | BUS EXCHANGER | — | — |
| Number of Bits | 4 | — | — |
| Number of Functions | 2 | — | 1 |
| Number of Ports | 5 | — | — |
| Output Characteristics | 3-STATE | — | — |
| Output Polarity | TRUE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | — | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | — | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 100 mA | — | — |
| Prop. Delay@Nom-Sup | 0.25 ns | — | — |
| Propagation Delay (tpd) | 0.25 ns | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — |
| Supply Voltage-Min (Vsup) | 4 V | — | — |
| Supply Voltage-Nom (Vsup) | 4.5 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | — | BICMOS |
| Temperature Grade | INDUSTRIAL | — | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | — | 0.95 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Configuration | — | SINGLE | — |
| DS Breakdown Voltage-Min | — | 25 V | — |
| FET Technology | — | JUNCTION | — |
| Feedback Cap-Max (Crss) | — | 2.5 pF | — |
| Highest Frequency Band | — | ULTRA HIGH FREQUENCY BAND | — |
| JEDEC-95 Code | — | TO-236AB | — |
| Number of Elements | — | 1 | — |
| Operating Mode | — | DEPLETION MODE | — |
| Polarity/Channel Type | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | 0.225 W | — |
| Transistor Application | — | AMPLIFIER | — |
| Transistor Element Material | — | SILICON | — |
| Adjustability | — | — | FIXED |
| Dropout Voltage1-Max | — | — | 0.185 V |
| Input Voltage Absolute-Max | — | — | 6 V |
| Input Voltage-Max | — | — | 5.5 V |
| Input Voltage-Min | — | — | 2.5 V |
| Line Regulation-Max | — | — | 0.004% |
| Number of Outputs | — | — | 1 |
| Operating Temperature TJ-Max | — | — | 125 °C |
| Operating Temperature TJ-Min | — | — | -40 °C |
| Output Current1-Max | — | — | 0.2 A |
| Output Voltage1-Max | — | — | 3.3825 V |
| Output Voltage1-Min | — | — | 3.2175 V |
| Output Voltage1-Nom | — | — | 3.3 V |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Voltage Tolerance-Max | — | — | 2.5% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for FST3253MTCX — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for FST3253MTCX is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating FST3253MTCX replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to FST3253MTCX?
Known equivalents for FST3253MTCX include MMBFJ310LT3G, NCP700BSN33T1G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of FST3253MTCX?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify FST3253MTCX alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.