STM1818SWX7FAlternatives & Equivalent Parts
About STM1818SWX7F
STM1818SWX7F is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a SOT23 (3-Pin) 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 | STM1818SWX7FSource | B0530WS-7-F | 51296-5094 | 09032962825 | 0603ZD475KAT2A | STM1818TWX7F | STM1818RWX7F |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Diodes Inc. | Molex | HARTING | AVX | STMicroelectronics | STMicroelectronics |
| Package Type | SOT23 (3-Pin) | Small Outline Diode | Other | Other | Capacitor Chip Non-polarised | SOT23 (3-Pin) | SOT23 (3-Pin) |
| Pin Count | 3 | 2 | 52 | 96 | 2 | 3 | 3 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -20.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $0.2610 | $0.0427 | $2.5900 | $2.1500 | $0.0419 | $0.2460 | $0.2880 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 24 Weeks | 12 Weeks | 17 Weeks | — | 12 Weeks | — | 24 Weeks |
| YTEOL | 7 | 6 | 3 | 8 | 8 | 7 | 7 |
| Adjustable Threshold | NO | — | — | — | — | NO | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | — | — | — | — | VOLTAGE SUPERVISOR/RESET IC | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G2 | — | — | — | R-PDSO-G3 | R-PDSO-G3 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 | e4 | e4 |
| Number of Channels | 1 | — | — | — | — | 1 | 1 |
| Number of Functions | 1 | — | — | — | — | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 | — | — | — | — | TO-236 | TO-236 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | — | — | SMT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.016 mA | — | — | — | — | 0.016 mA | 0.016 mA |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 1.2 V | — | — | — | — | 1.2 V | 1.2 V |
| Supply Voltage-Nom (Vsup) | 3.6 V | — | — | — | — | 3.6 V | 3.6 V |
| Surface Mount | YES | YES | — | — | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | — | — | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | — | — | GULL WING | GULL WING |
| Terminal Pitch | 0.96 mm | — | 0.5 mm | 2.54 mm | — | 0.96 mm | 0.96 mm |
| Terminal Position | DUAL | DUAL | — | — | — | DUAL | DUAL |
| Threshold Voltage-Nom | +2.88V | — | — | — | — | +3.06V | +2.55V |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | 30 | 30 |
| Pbfree Code | — | Yes | Yes | Yes | Yes | — | — |
| Additional Feature | — | HIGH RELIABILITY | EASY-ON, POLARIZED | STANDARD: DIN 41612, PANEL MOUNTABLE | — | — | — |
| Application | — | GENERAL PURPOSE | — | — | — | — | — |
| Configuration | — | SINGLE | — | — | — | — | — |
| Diode Element Material | — | SILICON | — | — | — | — | — |
| Diode Type | — | RECTIFIER DIODE | — | — | — | — | — |
| Forward Voltage-Max (VF) | — | 0.36 V | — | — | — | — | — |
| Non-rep Pk Forward Current-Max | — | 2 A | — | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | — | — |
| Number of Phases | — | 1 | — | — | — | — | — |
| Output Current-Max | — | 0.5 A | — | — | — | — | — |
| Power Dissipation-Max | — | 0.235 W | — | — | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 30 V | — | — | — | — | — |
| Technology | — | SCHOTTKY | — | — | — | — | — |
| Board Mounting Option | — | — | FITTING NAIL | — | — | — | — |
| Body Breadth | — | — | 0.051 inch | 0.413 inch | — | — | — |
| Body Depth | — | — | 0.157 inch | 0.457 inch | — | — | — |
| Body Length | — | — | 1.13 inch | 3.736 inch | — | — | — |
| Connector Type | — | — | FFC/FPC CONNECTOR | BOARD EURO CONNECTOR | — | — | — |
| Contact Finish Mating | — | — | NOT SPECIFIED | NOT SPECIFIED | — | — | — |
| Contact Finish Termination | — | — | Gold (Au) | Tin (Sn) - with Nickel (Ni) barrier | — | — | — |
| Contact Gender | — | — | FEMALE | FEMALE | — | — | — |
| Contact Material | — | — | NOT SPECIFIED | NOT SPECIFIED | — | — | — |
| Contact Pattern | — | — | RECTANGULAR | RECTANGULAR | — | — | — |
| Contact Resistance | — | — | 40 mΩ | 15 mΩ | — | — | — |
| Contact Style | — | — | DUAL PRONG | SQ PIN-SKT | — | — | — |
| DIN Conformance | — | — | NO | YES | — | — | — |
| Dielectric Withstanding Voltage | — | — | 250VAC V | 1400VAC V | — | — | — |
| Durability | — | — | 20 Cycles | 500 Cycles | — | — | — |
| Filter Feature | — | — | NO | NO | — | — | — |
| IEC Conformance | — | — | NO | NO | — | — | — |
| Insertion Force-Max | — | — | ZIF N | .9174 N | — | — | — |
| Insulation Resistance | — | — | 50000000 Ω | 1000000000000 Ω | — | — | — |
| Insulator Color | — | — | BEIGE | — | — | — | — |
| Insulator Material | — | — | GLASS FILLED LIQUID CRYSTAL POLYMER | GLASS FILLED POLYETHYLENE | — | — | — |
| MIL Conformance | — | — | NO | NO | — | — | — |
| Mating Contact Pitch | — | — | 0.020 inch | 0.1 inch | — | — | — |
| Mixed Contacts | — | — | NO | NO | — | — | — |
| Mounting Option 1 | — | — | LOCKING | HOLE .099-.111 | — | — | — |
| Mounting Style | — | — | RIGHT ANGLE | STRAIGHT | — | — | — |
| Mounting Type | — | — | BOARD | BOARD | — | — | — |
| Number Of Connectors | — | — | ONE | ONE | — | — | — |
| Number Of PCB Rows | — | — | 1 | 3 | — | — | — |
| Number of Rows Loaded | — | — | 1 | 3 | — | — | — |
| Option | — | — | GENERAL PURPOSE | GENERAL PURPOSE | — | — | — |
| PCB Contact Pattern | — | — | RECTANGULAR | RECTANGULAR | — | — | — |
| Rated Current (Signal) | — | — | 0.5 A | 2 A | — | — | — |
| Reference Standard | — | — | UL | UL | — | — | — |
| Termination Type | — | — | SURFACE MOUNT | SOLDER | — | — | — |
| Total Number of Contacts | — | — | 50 | 96 | — | — | — |
| Withdrawl Force-Min | — | — | ZIF N | — | — | — | — |
| Body/Shell Style | — | — | — | RECEPTACLE | — | — | — |
| Mating Contact Row Spacing | — | — | — | 0.1 inch | — | — | — |
| Mounting Option 2 | — | — | — | LOCKING | — | — | — |
| Name of Rows Loaded | — | — | — | A,B,C | — | — | — |
| PCB Contact Row Spacing | — | — | — | 2.54 mm | — | — | — |
| Polarization Key | — | — | — | POLARIZED HOUSING | — | — | — |
| Terminal Length | — | — | — | 0.177 inch | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | — |
| Capacitance | — | — | — | — | 4.7 µF | — | — |
| Capacitor Type | — | — | — | — | CERAMIC CAPACITOR | — | — |
| Dielectric Material | — | — | — | — | CERAMIC | — | — |
| Height | — | — | — | — | 0.94 mm | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | — |
| Multilayer | — | — | — | — | Yes | — | — |
| Negative Tolerance | — | — | — | — | 10% | — | — |
| Packing Method | — | — | — | — | TR, PAPER, 7 INCH | — | — |
| Positive Tolerance | — | — | — | — | 10% | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 10 V | — | — |
| Size Code | — | — | — | — | 0603 | — | — |
| Temperature Characteristics Code | — | — | — | — | X5R | — | — |
| Temperature Coefficient | — | — | — | — | 15% ppm/°C | — | — |
| Terminal Shape | — | — | — | — | WRAPAROUND | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 6 alternatives for STM1818SWX7F — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STM1818SWX7F 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 STM1818SWX7F 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 STM1818SWX7F?
Known equivalents for STM1818SWX7F include B0530WS-7-F, 51296-5094, 09032962825. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM1818SWX7F?
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 STM1818SWX7F 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.