STPS140AAlternatives & Equivalent Parts
About STPS140A
STPS140A is a Diode component manufactured by STMicroelectronics. It comes in a Diodes Moulded 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 | STPS140ASource | STPS140AFN | 3214W-1-503E | ERA6AEB6982V | LM4040CIM3-4.1 | RN73C2A10KBTDF | ES3D-E3/57T | STPS140AY | STPS140U | STPS140UY |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Bourns | Panasonic | Texas Instruments | TE Connectivity | Vishay | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Diodes Moulded | Small Outline Diode Flat Lead | Other | Other | SOT23 (3-Pin) | Resistor Chip | Diodes Moulded | Diodes Moulded | Other | Diodes Moulded |
| Pin Count | 2 | 2 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -65.0°C ~ 150.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 150.0°C |
| Price | $0.0450 | $0.0651 | $1.1500 | $0.0309 | $0.3474 | $0.3000 | $0.1416 | $0.0529 | $0.0386 | $0.0603 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||||
| Factory Lead Time | 15 Weeks | — | 8 Weeks | 12 Weeks | — | — | 8 Weeks | 15 Weeks | 15 Weeks | 15 Weeks |
| YTEOL | 4 | 0 | 7 | 14 | 0 | 14 | 6 | 6.1 | 4 | 6.1 |
| Additional Feature | FREE WHEELING DIODE | FREE WHEELING DIODE | — | — | — | PRECISION | FREE WHEELING DIODE, LOW POWER LOSS | FREE WHEELING DIODE | FREE WHEELING DIODE | FREE WHEELING DIODE |
| Application | POWER | POWER | — | — | — | — | EFFICIENCY | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| Configuration | SINGLE | SINGLE | — | — | — | — | SINGLE | SINGLE | SINGLE | SINGLE |
| Diode Element Material | SILICON | SILICON | — | — | — | — | SILICON | SILICON | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE | — | — | — | — | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.65 V | 0.65 V | — | — | — | — | 0.9 V | 0.65 V | 0.65 V | 0.65 V |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-F2 | — | — | R-PDSO-G3 | — | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-C2 |
| JESD-609 Code | e3 | — | e3 | e3 | e0 | e3 | e3 | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 60 A | 60 A | — | — | — | — | 100 A | 60 A | 60 A | 60 A |
| Number of Elements | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 |
| Number of Phases | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 |
| Output Current-Max | 1 A | 1 A | — | — | — | — | 3 A | 1 A | 1 A | 1 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMT | SMT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMT | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED | — | — | 260 | — | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | — | Not Qualified | — | Not Qualified | — | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | 40 V | 40 V | — | — | — | — | 200 V | 40 V | 40 V | 40 V |
| Reverse Current-Max | 12 µA | 12 µA | — | — | — | — | 10 µA | 12 µA | 12 µA | 12 µA |
| Reverse Test Voltage | 40 V | 40 V | — | — | — | — | 200 V | 40 V | 40 V | 40 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | SCHOTTKY | SCHOTTKY | CERMET | THIN FILM | BIPOLAR | THIN FILM | — | SCHOTTKY | SCHOTTKY | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) | — | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Tin/Lead (Sn/Pb) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | C BEND | FLAT | — | — | GULL WING | — | C BEND | C BEND | C BEND | C BEND |
| Terminal Position | DUAL | DUAL | — | — | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 | NOT SPECIFIED | — | — | NOT SPECIFIED | — | 30 | — | NOT SPECIFIED | — |
| ## STPS140A Alternates Showing results | Image | — | — | — | — | — | — | — | — | — |
| Date Of Intro | — | 2019-09-30 | — | — | 1993-01-01 | — | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | Yes | Yes | — | — | — | — |
| Reach Compliance Code | — | — | Not Compliant | Compliant | — | Compliant | — | — | — | — |
| Actuator Orientation | — | — | VERTICAL | — | — | — | — | — | — | — |
| Actuator Type | — | — | SCREW | — | — | — | — | — | — | — |
| Construction | — | — | Rectangular | Rectangular | — | RECTANGULAR PACKAGE | — | — | — | — |
| Ganging Number | — | — | 1 | — | — | — | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT | SURFACE MOUNT | — | SURFACE MOUNT | — | — | — | — |
| Number of Turns | — | — | 5 | — | — | — | — | — | — | — |
| Package Height | — | — | 5.1 mm | 0.5 mm | — | 0.55 mm | — | — | — | — |
| Package Length | — | — | 4.8 mm | 2 mm | — | 2 mm | — | — | — | — |
| Package Width | — | — | 3.5 mm | 1.25 mm | — | 1.25 mm | — | — | — | — |
| Packing Method | — | — | TR, EMBOSSED, 7 INCH | TR, PUNCHED PAPER, 7 INCH | — | TR | — | — | — | — |
| Rated Power Dissipation (P) | — | — | 0.25 W | 0.125 W | — | 0.1 W | — | — | — | — |
| Rated Temperature | — | — | 85 °C | 85 °C | — | 70 °C | — | — | — | — |
| Resistance | — | — | 50000 Ω | 69800 Ω | — | 10000 Ω | — | — | — | — |
| Resistance Law | — | — | LINEAR | — | — | — | — | — | — | — |
| Resistor Type | — | — | TRIMMER | FIXED RESISTOR | — | FIXED RESISTOR | — | — | — | — |
| Rotational Angle | — | — | 1800 deg | — | — | — | — | — | — | — |
| Size Code | — | — | 1914 | 0805 | — | 0805 | — | — | — | — |
| Temperature Coefficient | — | — | 100 ppm/°C | 25 ppm/°C | — | 10 ppm/°C | — | — | — | — |
| Terminal Shape | — | — | J BEND | WRAPAROUND | — | WRAPAROUND | — | — | — | — |
| Tolerance | — | — | 10% | 0.1% | — | 0.1% | — | — | — | — |
| Reference Standard | — | — | — | AEC-Q200, IEC60115-8 | — | — | — | AEC-Q101 | — | AEC-Q101 |
| Working Voltage | — | — | — | 100 V | — | 100 V | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | — | — | — | — | — |
| Number of Functions | — | — | — | — | 1 | — | — | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — | — | — | — |
| Output Voltage-Max | — | — | — | — | 4.143 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | 4.049 V | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | — | 4.096 V | — | — | — | — | — |
| Package Equivalence Code | — | — | — | — | TO-236 | — | — | — | — | — |
| Temp Coef of Voltage-Max | — | — | — | — | 100 ppm/°C | — | — | — | — | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | — | — | — | — | — |
| Terminal Pitch | — | — | — | — | 0.95 mm | — | — | — | — | — |
| Trim/Adjustable Output | — | — | — | — | NO | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | — | 0.5% | — | — | — | — | — |
| ## LM4040CIM3-4.1 Alternates Showing results | — | — | — | — | Image | — | — | — | — | — |
| Physical Dimension | — | — | — | — | — | 2mm x 1.25mm x .55mm | — | — | — | — |
| Dimensions: Product Length .079 INCH | — | — | — | — | — | Product Height .022 INCH | — | — | — | — |
| Product Width .049 INCH | — | — | — | — | — | Product Length 2 MM | — | — | — | — |
| Electrical Characteristics: Resistance Class 1kΩ – 1MΩ | — | — | — | — | — | Passive Component Tolerance .1 PCT | — | — | — | — |
| Power Rating .1 WATT | — | — | — | — | — | Operating Voltage 100 V | — | — | — | — |
| JEDEC-95 Code | — | — | — | — | — | — | DO-214AB | DO-214AC | DO-214AA | DO-214AA |
| Reverse Recovery Time-Max | — | — | — | — | — | — | 0.02 µs | — | — | — |
| ## STPS140U Alternates Showing results | — | — | — | — | — | — | — | — | Image | — |
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 9 alternatives for STPS140A — response within 24 hours.
Quick Links
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Rectifier Diode, Schottky, 1 Phase, 1 Element, 1A, 40V V(RRM), Silicon, DO-214AC
Rectifier Diode, Schottky, 1 Phase, 1 Element, 1A, 40V V(RRM), Silicon, DO-214AA
Why Look for Alternatives?
Finding alternatives for STPS140A 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 STPS140A 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 STPS140A?
Known equivalents for STPS140A include STPS140AFN, 3214W-1-503E, ERA6AEB6982V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STPS140A?
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 STPS140A 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.