BFS17WAlternatives & Equivalent Parts
About BFS17W
BFS17W is a Integrated Circuit component manufactured by Nexperia. 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 | BFS17WSource | BFS17A | 640454-4 | LMC555IMX/NOPB |
|---|---|---|---|---|
| Manufacturer | Nexperia | Nexperia | TE Connectivity | Texas Instruments |
| Package Type | SOT23 (3-Pin) | SOT23 (3-Pin) | Header, Vertical | Small Outline Packages |
| Pin Count | 3 | 3 | 4 | 8 |
| Temperature Range | — | — | -55.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0540 | $0.1200 | $0.0600 | $0.6199 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | — | — | Yes | Yes |
| Reach Compliance Code | — | — | Compliant | — |
| YTEOL | — | — | 9.1 | 15 |
| Additional Feature | — | — | POLARIZED | — |
| Body Breadth | — | — | 0.225 inch | — |
| Body Depth | — | — | 0.305 inch | — |
| Body Length | — | — | 0.5 inch | — |
| Connector Type | — | — | BOARD CONNECTOR | — |
| Contact Finish Mating | — | — | NOT APPLICABLE | — |
| Contact Gender | — | — | MALE | — |
| Contact Material | — | — | NOT APPLICABLE | — |
| Contact Pattern | — | — | RECTANGULAR | — |
| Contact Resistance | — | — | 6 mΩ | — |
| Contact Style | — | — | SQ PIN-SKT | — |
| DIN Conformance | — | — | NO | — |
| EMI Shielded | — | — | NO | — |
| Empty Shell | — | — | YES | — |
| Filter Feature | — | — | NO | — |
| IEC Conformance | — | — | NO | — |
| Insertion Force-Max | — | — | 8.896 N | — |
| Insulation Resistance | — | — | 5000000000 Ω | — |
| Insulator Color | — | — | NATURAL | — |
| Insulator Material | — | — | GLASS FILLED POLYESTER | — |
| MIL Conformance | — | — | NO | — |
| Mains Connector Rating | — | — | 5A | — |
| Mating Contact Pitch | — | — | 0.1 inch | — |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE | — |
| Mixed Contacts | — | — | NO | — |
| Mounting Option 1 | — | — | LOCKING | — |
| Mounting Style | — | — | STRAIGHT | — |
| Mounting Type | — | — | BOARD | — |
| Number Of Connectors | — | — | ONE | — |
| Number Of PCB Rows | — | — | 1 | — |
| Number of Ports | — | — | 1 | — |
| Number of Rows Loaded | — | — | 1 | — |
| Option | — | — | GENERAL PURPOSE | — |
| PCB Contact Pattern | — | — | RECTANGULAR | — |
| Panel Mount | — | — | NO | — |
| Plating Thickness | — | — | 150u inch | — |
| Polarization Key | — | — | POLARIZED | — |
| Rated Current (Signal) | — | — | 5 A | — |
| Reference Standard | — | — | CSA, LR, U | — |
| Terminal Length | — | — | 0.14 inch | — |
| Terminal Pitch | — | — | 2.54 mm | 1.27 mm |
| Termination Type | — | — | SOLDER | — |
| Total Number of Contacts | — | — | 4 | — |
| UL Flammability Code | — | — | 94V-0 | — |
| Withdrawl Force-Min | — | — | 3.614 N | — |
| Configuration Features: PCB Mount Orientation Vertical | — | — | Number of Rows 1 | — |
| Contact Features: Contact Mating Area Plating Material Tin | — | — | PCB Contact Termination Area Plating Material Thickness 150 MICIN | — |
| Contact Mating Area Plating Material Thickness 3.81 MICM | — | — | Contact Mating Area Plating Material Thickness 150 MICIN | — |
| Analog IC - Other Type | — | — | — | PULSE; RECTANGULAR |
| JESD-30 Code | — | — | — | R-PDSO-G8 |
| JESD-609 Code | — | — | — | e3 |
| Number of Functions | — | — | — | 1 |
| Output Frequency-Max | — | — | — | 3 MHz |
| Package Body Material | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | SOP8,.25 |
| Package Shape | — | — | — | RECTANGULAR |
| Package Style | — | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| Qualification Status | — | — | — | Not Qualified |
| Supply Current-Max (Isup) | — | — | — | 0.4 mA |
| Supply Voltage-Max (Vsup) | — | — | — | 15 V |
| Supply Voltage-Min (Vsup) | — | — | — | 1.5 V |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V |
| Surface Mount | — | — | — | YES |
| Technology | — | — | — | CMOS |
| Temperature Grade | — | — | — | AUTOMOTIVE |
| Terminal Finish | — | — | — | Matte Tin (Sn) |
| Terminal Form | — | — | — | GULL WING |
| Terminal Position | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 |
| ## LMC555IMX/NOPB Alternates Showing results | — | — | — | Image |
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 3 alternatives for BFS17W — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BFS17W 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 BFS17W 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.
Can't Find What You Need?
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FAQ
What is equivalent to BFS17W?
Known equivalents for BFS17W include BFS17A, 640454-4, LMC555IMX/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BFS17W?
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 BFS17W 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.