STPS40170CTAlternatives & Equivalent Parts
About STPS40170CT
STPS40170CT 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 | STPS40170CTSource | STPS40120CT | STPS40150CT | STPS40150CW | STPS40150CG-TR |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Other |
| Pin Count | 3 | 3 | 3 | 3 | 3 |
| Temperature Range | — | — | ~ 175.0°C | ~ 175.0°C | ~ 175.0°C |
| Price | $0.7350 | $0.6357 | $0.7336 | $1.0992 | $0.9284 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 15 Weeks | 15 Weeks | 15 Weeks | 45 Weeks | 25 Weeks |
| YTEOL | 5.82 | 5.82 | 5.82 | 5.82 | 6.38 |
| Additional Feature | LOW LEAKAGE CURRENT | LOW LEAKAGE CURRENT | LOW LEAKAGE CURRENT | LOW LEAKAGE CURRENT | LOW LEAKAGE CURRENT |
| Application | HIGH VOLTAGE POWER | POWER | POWER | POWER | POWER |
| Case Connection | CATHODE | CATHODE | — | — | CATHODE |
| Configuration | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON | SILICON | SILICON | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.75 V | 0.61 V | 1 V | 1 V | 1 V |
| JEDEC-95 Code | TO-220AB | TO-220AB | TO-220AB | TO-247 | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 250 A | 200 A | 250 A | 250 A | 250 A |
| Number of Elements | 2 | 2 | 2 | 2 | 2 |
| Number of Phases | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 20 A | 20 A | 20 A | 20 A | 20 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | — | NOT SPECIFIED | 245 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 170 V | 120 V | 150 V | 150 V | 150 V |
| Surface Mount | NO | NO | NO | NO | YES |
| Technology | SCHOTTKY | SCHOTTKY | SCHOTTKY | SCHOTTKY | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Position | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — | NOT SPECIFIED | 30 |
| Reverse Current-Max | — | — | 8 µA | 8 µA | 8 µA |
| Reverse Test Voltage | — | — | 150 V | 150 V | 150 V |
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 STPS40170CT — response within 24 hours.
Quick Links
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 120V V(RRM), Silicon, TO-220AB
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 150V V(RRM), Silicon, TO-220AB
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 150V V(RRM), Silicon, TO-247
Rectifier Diode, Schottky, 1 Phase, 2 Element, 20A, 150V V(RRM), Silicon
Why Look for Alternatives?
Finding alternatives for STPS40170CT 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 STPS40170CT 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 STPS40170CT?
Known equivalents for STPS40170CT include STPS40120CT, STPS40150CT, STPS40150CW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STPS40170CT?
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 STPS40170CT 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.