39-28-1143Alternatives & Equivalent Parts
About 39-28-1143
39-28-1143 is a Connector component manufactured by Molex. It comes in a Other 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 | 39-28-1143Source | 39-28-1103 | 39-28-1163 | 39-28-1123 | MBRS130LT3G |
|---|---|---|---|---|---|
| Manufacturer | Molex | Molex | Molex | Molex | ON Semiconductor |
| Package Type | Other | Other | Other | Other | Diodes Moulded |
| Pin Count | 14 | 10 | 16 | 12 | 2 |
| Temperature Range | — | — | — | — | -65.0°C ~ 125.0°C |
| Price | $0.5804 | $0.5791 | $0.7094 | $0.4600 | $0.0563 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| Factory Lead Time | 10 Weeks | 10 Weeks | — | — | — |
| YTEOL | 6.75 | 6.75 | 7 | 6.75 | 6 |
| Connector Type | RECTANGULAR POWER CONNECTOR | RECTANGULAR POWER CONNECTOR | RECTANGULAR POWER CONNECTOR | RECTANGULAR POWER CONNECTOR | — |
| Contact Finish Mating | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | — |
| Contact Finish Termination | Tin (Sn) | Tin (Sn) - Copper (Cu) | Tin (Sn) | Tin (Sn) | — |
| Contact Material | BRASS | BRASS | BRASS | BRASS | — |
| DIN Conformance | NO | NO | NO | NO | — |
| IEC Conformance | NO | NO | NO | NO | — |
| JESD-609 Code | e3 | — | e3 | e3 | e3 |
| MIL Conformance | NO | NO | NO | NO | — |
| Manufacturer Package Code | — | — | — | — | 403A-03 |
| Additional Feature | — | — | — | — | FREE WHEELING DIODE |
| Application | — | — | — | — | POWER |
| Breakdown Voltage-Min | — | — | — | — | 30 V |
| Configuration | — | — | — | — | SINGLE |
| Diode Element Material | — | — | — | — | SILICON |
| Diode Type | — | — | — | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | — | — | — | 0.445 V |
| JEDEC-95 Code | — | — | — | — | DO-214AA |
| JESD-30 Code | — | — | — | — | R-PDSO-C2 |
| Non-rep Pk Forward Current-Max | — | — | — | — | 40 A |
| Number of Elements | — | — | — | — | 1 |
| Number of Phases | — | — | — | — | 1 |
| Output Current-Max | — | — | — | — | 2 A |
| Package Body Material | — | — | — | — | PLASTIC/EPOXY |
| Package Shape | — | — | — | — | RECTANGULAR |
| Package Style | — | — | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 |
| Qualification Status | — | — | — | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 30 V |
| Reverse Current-Max | — | — | — | — | 1000 µA |
| Reverse Test Voltage | — | — | — | — | 30 V |
| Surface Mount | — | — | — | — | YES |
| Technology | — | — | — | — | SCHOTTKY |
| Terminal Finish | — | — | — | — | Matte Tin (Sn) - annealed |
| Terminal Form | — | — | — | — | C BEND |
| 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.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for 39-28-1143 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 39-28-1143 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 39-28-1143 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 39-28-1143?
Known equivalents for 39-28-1143 include 39-28-1103, 39-28-1163, 39-28-1123. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 39-28-1143?
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 39-28-1143 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.