UC3611NAlternatives & Equivalent Parts
About UC3611N
UC3611N is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | UC3611NSource | UC3611DW |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 8 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C |
| Price | $2.8050 | $3.0275 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Additional Feature | FREE WHEELING DIODE | FREE WHEELING DIODE |
| Application | EFFICIENCY | EFFICIENCY |
| Configuration | SEPARATE, 4 ELEMENTS | SEPARATE, 4 ELEMENTS |
| Diode Element Material | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.2 V | 1.2 V |
| JESD-30 Code | R-PDIP-T8 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 |
| Number of Elements | 4 | 4 |
| Number of Phases | 1 | 1 |
| Output Current-Max | 3 A | 3 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Power Dissipation-Max | 1 W | 1 W |
| Qualification Status | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 50 V | 50 V |
| Reverse Current-Max | 100 µA | 100 µA |
| Reverse Recovery Time-Max | 0.02 µs | 0.02 µs |
| Reverse Test Voltage | 40 V | 40 V |
| Surface Mount | NO | YES |
| Technology | SCHOTTKY | SCHOTTKY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING |
| Terminal Position | DUAL | DUAL |
| Peak Reflow Temperature (Cel) | — | 260 |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for UC3611N 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 UC3611N 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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Request Alternatives for UC3611NFAQ
What is equivalent to UC3611N?
Known equivalents for UC3611N include UC3611DW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC3611N?
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 UC3611N 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.