STPS40A45CHYGAlternatives & Equivalent Parts
About STPS40A45CHYG
STPS40A45CHYG is a Schottky Diode component manufactured by STMicroelectronics. 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 | STPS40A45CHYGSource | STPS40A45CHY1 | STPS40A45CHYT |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | -65.0°C ~ 175.0°C | -65.0°C ~ 175.0°C | -65.0°C ~ 175.0°C |
| Price | — | — | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Date Of Intro | 2020-03-20 | 2020-03-20 | 2020-03-20 |
| YTEOL | 5.7 | 5.7 | 6 |
| Application | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Configuration | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.82 V | 0.82 V | 0.82 V |
| JEDEC-95 Code | TO-254AA | TO-254AA | TO-254AA |
| JESD-30 Code | S-MSFM-P3 | S-MSFM-P3 | S-MSFM-P3 |
| Non-rep Pk Forward Current-Max | 200 A | 200 A | 200 A |
| Number of Elements | 2 | 2 | 2 |
| Number of Phases | 1 | 1 | 1 |
| Output Current-Max | 20 A | 20 A | 20 A |
| Package Body Material | METAL | METAL | METAL |
| Package Shape | SQUARE | SQUARE | SQUARE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Reference Standard | ESA/SCC 5106/024 | — | ESA/SCC 5106/023 |
| Rep Pk Reverse Voltage-Max | 45 V | 45 V | 45 V |
| Reverse Current-Max | 25 µA | 25 µA | 25 µA |
| Reverse Test Voltage | 45 V | 45 V | 45 V |
| Surface Mount | NO | NO | NO |
| Technology | SCHOTTKY | SCHOTTKY | SCHOTTKY |
| Terminal Form | PIN/PEG | PIN/PEG | PIN/PEG |
| Terminal Position | SINGLE | SINGLE | SINGLE |
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 2 alternatives for STPS40A45CHYG — response within 24 hours.
Quick Links
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 45V V(RRM), Silicon, TO-254AA
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 45V V(RRM), Silicon, TO-254AA
Why Look for Alternatives?
Finding alternatives for STPS40A45CHYG 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 STPS40A45CHYG 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 STPS40A45CHYG?
Known equivalents for STPS40A45CHYG include STPS40A45CHY1, STPS40A45CHYT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STPS40A45CHYG?
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 STPS40A45CHYG 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.