SMW31R8JTAlternatives & Equivalent Parts
About SMW31R8JT
SMW31R8JT is a Resistor component manufactured by TE Connectivity. It comes in a Resistor Moulded 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 | SMW31R8JTSource | PDS1040L-13 |
|---|---|---|
| Manufacturer | TE Connectivity | Diodes Inc. |
| Package Type | Resistor Moulded | Other |
| Pin Count | 2 | 3 |
| Temperature Range | ~ 280.0°C | -65.0°C ~ 150.0°C |
| Price | $0.2170 | $0.3316 |
| Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | No |
| Reach Compliance Code | Compliant | — |
| Factory Lead Time | 19 Weeks, 2 Days | — |
| JESD-609 Code | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | — |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR |
| Packing Method | TR | — |
| Rated Power Dissipation (P) | 3 W | — |
| Rated Temperature | 25 °C | — |
| Resistance | 1.8 Ω | — |
| Resistor Type | FIXED RESISTOR | — |
| Size Code | 4122 | — |
| Surface Mount | YES | YES |
| Technology | WIRE WOUND | SCHOTTKY |
| Temperature Coefficient | 200 ppm/°C | — |
| Terminal Finish | Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Shape | WRAPAROUND | — |
| Tolerance | 5% | — |
| Working Voltage | 500 V | — |
| Dimensions: Product Height .197 INCH | Product Height 5 MM | — |
| Product Width 5.5 MM | Product Length .413 INCH | — |
| Electrical Characteristics: Resistance Value 1.8 OHM | Power Rating 3 WATT | — |
| Resistance Class Up to 1kΩ | Operating Voltage 500 V | — |
| Product Type Features: Resistor Type Power Resistor | Element Type Wire Wound | — |
| Manufacturer Package Code | — | POWERDI5 |
| YTEOL | — | 6 |
| Additional Feature | — | FREE WHEELING DIODE, HIGH RELIABILITY |
| Application | — | GENERAL PURPOSE |
| Case Connection | — | CATHODE |
| Configuration | — | SINGLE |
| Diode Element Material | — | SILICON |
| Diode Type | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | 0.35 V |
| JESD-30 Code | — | R-PDSO-F3 |
| Non-rep Pk Forward Current-Max | — | 275 A |
| Number of Elements | — | 1 |
| Number of Phases | — | 1 |
| Output Current-Max | — | 10 A |
| Package Body Material | — | PLASTIC/EPOXY |
| Package Style | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | 255 |
| Qualification Status | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | — | 40 V |
| Terminal Form | — | FLAT |
| Terminal Position | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for SMW31R8JT 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 SMW31R8JT 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 SMW31R8JT?
Known equivalents for SMW31R8JT include PDS1040L-13. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SMW31R8JT?
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 SMW31R8JT 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.