STPS340UAlternatives & Equivalent Parts
About STPS340U
STPS340U 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 | STPS340USource | SMCJ33CA | SMBJ33CA | EEE-FK1H470XP | EEEFK1H470XP | STPS340S | STPS340SY |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Taiwan Semiconductor | STMicroelectronics | Panasonic | Panasonic | STMicroelectronics | STMicroelectronics |
| Package Type | Diodes Moulded | Diodes Moulded Non Polarised | Other | Other | Other | Diodes Moulded | Diodes Moulded |
| Pin Count | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Temperature Range | ~ 150.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | — | -55.0°C ~ 105.0°C | ~ 150.0°C | -40.0°C ~ 150.0°C |
| Price | $0.1170 | $0.0563 | $0.0269 | $0.1848 | $0.1580 | $0.1100 | $0.1200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Factory Lead Time | 15 Weeks | 19 Weeks | 16 Weeks | — | 30 Weeks, 1 Day | 15 Weeks | 15 Weeks |
| YTEOL | 6.12 | 7 | 6 | — | 7 | 6.12 | 5.98 |
| Additional Feature | FREE WHEELING DIODE | — | PRSM-MIN | — | — | FREE WHEELING DIODE | FREE WHEELING DIODE |
| Application | FAST RECOVERY POWER | — | — | — | — | FAST RECOVERY POWER | FAST RECOVERY POWER |
| Configuration | SINGLE | SINGLE | SINGLE | — | — | SINGLE | SINGLE |
| Diode Element Material | SILICON | SILICON | SILICON | — | — | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.84 V | — | — | — | — | 0.84 V | 0.84 V |
| JESD-30 Code | R-PDSO-C2 | R-PDSO-C2 | R-PDSO-C2 | — | — | R-PDSO-C2 | R-PDSO-C2 |
| JESD-609 Code | e3 | e3 | e3 | — | — | e3 | e3 |
| Non-rep Pk Forward Current-Max | 75 A | — | — | — | — | 75 A | 75 A |
| Number of Elements | 1 | 1 | 1 | — | — | 1 | 1 |
| Number of Phases | 1 | — | — | — | — | 1 | 1 |
| Output Current-Max | 3 A | — | — | — | — | 3 A | 3 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | SMT | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | 40 V | 33 V | 33 V | — | — | 40 V | 40 V |
| Reverse Current-Max | 20 µA | — | — | — | — | 20 µA | 20 µA |
| Reverse Test Voltage | 40 V | — | — | — | — | 40 V | 40 V |
| Surface Mount | YES | YES | YES | — | YES | YES | YES |
| Technology | SCHOTTKY | AVALANCHE | AVALANCHE | — | — | SCHOTTKY | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | — | Tin/Bismuth (Sn/Bi) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | C BEND | C BEND | C BEND | — | — | C BEND | C BEND |
| Terminal Position | DUAL | DUAL | DUAL | — | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 | — | — | — | — |
| Breakdown Voltage-Max | — | 40.6 V | 40.6 V | — | — | — | — |
| Breakdown Voltage-Min | — | 36.7 V | 36.7 V | — | — | — | — |
| Breakdown Voltage-Nom | — | 38.7 V | 38.65 V | — | — | — | — |
| Clamping Voltage-Max | — | 53.3 V | 53.3 V | — | — | — | — |
| JEDEC-95 Code | — | DO-214AB | DO-214AA | — | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | 1500 W | 600 W | — | — | — | — |
| Polarity | — | BIDIRECTIONAL | BIDIRECTIONAL | — | POLARIZED | — | — |
| Power Dissipation-Max | — | 5 W | 5 W | — | — | — | — |
| Reference Standard | — | UL RECOGNIZED | IEC-61000-4-2, 4-4, 4-5 | — | AEC-Q200 | — | AEC-Q101 |
| Pbfree Code | — | — | Yes | — | Yes | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | — | — |
| Capacitance | — | — | — | — | 47 µF | — | — |
| Capacitor Type | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — |
| Dielectric Material | — | — | — | — | ALUMINUM (WET) | — | — |
| Height | — | — | — | — | 7.7 mm | — | — |
| Leakage Current | — | — | — | — | 0.0235 mA | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | — |
| Negative Tolerance | — | — | — | — | 20% | — | — |
| Packing Method | — | — | — | — | TR, EMBOSSED, 15 INCH | — | — |
| Positive Tolerance | — | — | — | — | 20% | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | 50 V | — | — |
| Ripple Current | — | — | — | — | 146.25 mA | — | — |
| Size Code | — | — | — | — | 2626 | — | — |
| Tan Delta | — | — | — | — | 0.1 | — | — |
| Terminal Shape | — | — | — | — | FLAT | — | — |
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 6 alternatives for STPS340U — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STPS340U 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 STPS340U 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 STPS340U?
Known equivalents for STPS340U include SMCJ33CA, SMBJ33CA, EEE-FK1H470XP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STPS340U?
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 STPS340U 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.