SDM03U40-7Alternatives & Equivalent Parts
About SDM03U40-7
SDM03U40-7 is a Schottky Diode component manufactured by Diodes Inc.. It comes in a Small Outline Diode Flat Lead 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 | SDM03U40-7Source | MC78L15ABDG |
|---|---|---|
| Manufacturer | Diodes Inc. | ON Semiconductor |
| Package Type | Small Outline Diode Flat Lead | SOT23 (8-Pin) |
| Pin Count | 2 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | — |
| Price | $0.0223 | $0.1052 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Factory Lead Time | 12 Weeks | 4 Weeks |
| YTEOL | 6 | 0 |
| Additional Feature | HIGH RELIABILITY | — |
| Application | GENERAL PURPOSE | — |
| Configuration | SINGLE | — |
| Diode Element Material | SILICON | — |
| Diode Type | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | 0.37 V | — |
| JESD-30 Code | R-PDSO-F2 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 |
| Non-rep Pk Forward Current-Max | 0.2 A | — |
| Number of Elements | 1 | — |
| Number of Phases | 1 | — |
| Output Current-Max | 0.03 A | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Power Dissipation-Max | 0.15 W | — |
| Qualification Status | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 40 V | — |
| Surface Mount | YES | YES |
| Technology | SCHOTTKY | BIPOLAR |
| Terminal Finish | MATTE TIN | Tin (Sn) |
| Terminal Form | FLAT | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 |
| Manufacturer Package Code | — | 751-07 |
| Adjustability | — | FIXED |
| Dropout Voltage1-Nom | — | 1.7 V |
| Input Voltage Absolute-Max | — | 35 V |
| Input Voltage-Max | — | 30 V |
| Input Voltage-Min | — | 17.5 V |
| Line Regulation-Max | — | 0.3% |
| Load Regulation-Max | — | 0.15% |
| Number of Functions | — | 1 |
| Number of Outputs | — | 1 |
| Operating Temperature TJ-Max | — | 125 °C |
| Operating Temperature TJ-Min | — | -40 °C |
| Output Current1-Max | — | 0.1 A |
| Output Voltage1-Max | — | 15.6 V |
| Output Voltage1-Min | — | 14.4 V |
| Output Voltage1-Nom | — | 15 V |
| Package Equivalence Code | — | SOP8,.25 |
| Packing Method | — | RAIL |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Terminal Pitch | — | 1.27 mm |
| Voltage Tolerance-Max | — | 4% |
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 SDM03U40-7 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 SDM03U40-7 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 SDM03U40-7?
Known equivalents for SDM03U40-7 include MC78L15ABDG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SDM03U40-7?
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 SDM03U40-7 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.