MBR1545CTAlternatives & Equivalent Parts
About MBR1545CT
MBR1545CT is a Diode component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical 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 | MBR1545CTSource | MBR1545CTG |
|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 3 |
| Temperature Range | -65.0°C ~ 150.0°C | -65.0°C ~ 175.0°C |
| Price | $0.2110 | $0.5670 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | 340AT | 221A |
| Factory Lead Time | 4 Weeks | — |
| YTEOL | 4 | 5.22 |
| Additional Feature | FREE WHEELING DIODE, LOW POWER LOSS | LOW POWER LOSS |
| Application | EFFICIENCY | EFFICIENCY |
| Case Connection | CATHODE | CATHODE |
| Configuration | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.84 V | 0.84 V |
| JEDEC-95 Code | TO-220AB | TO-220AB |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 |
| JESD-609 Code | e0 | e3 |
| Non-rep Pk Forward Current-Max | 150 A | 150 A |
| Number of Elements | 2 | 2 |
| Number of Phases | 1 | 1 |
| Output Current-Max | 7.5 A | 7.5 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT |
| Power Dissipation-Max | 41.7 W | — |
| Qualification Status | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 45 V | 45 V |
| Reverse Current-Max | 1000 µA | 100 µA |
| Reverse Test Voltage | 45 V | 45 V |
| Surface Mount | NO | NO |
| Technology | SCHOTTKY | SCHOTTKY |
| Terminal Finish | TIN LEAD | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | SINGLE |
| Breakdown Voltage-Min | — | 45 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
onsemi Rectifier Diode
Why Look for Alternatives?
Finding alternatives for MBR1545CT 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 MBR1545CT 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 MBR1545CT?
Known equivalents for MBR1545CT include MBR1545CTG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MBR1545CT?
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 MBR1545CT 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.