| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| RBR3LAM40CTFTR | ROHM Semiconductor | $0.2483 | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon | STPS340UF vs RBR3LAM40CTFTR |
| STPS3L40SY | STMicroelectronics | $0.2946 | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon | STPS340UF vs STPS3L40SY |
| SBR3U40P1Q-7 | Diodes Incorporated | $0.3867 | Rectifier Diode, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon | STPS340UF vs SBR3U40P1Q-7 |
| CSHD3-40BKTIN/LEAD | AEM Inc | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM) | STPS340UF vs CSHD3-40BKTIN/LEAD |
| CSHD3-40TR13PBFREE | Central Semiconductor Corp | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM) | STPS340UF vs CSHD3-40TR13PBFREE |
| CSHD3-40BKTIN/LEAD | Central Semiconductor Corp | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM) | STPS340UF vs CSHD3-40BKTIN/LEAD |
| SB3U40L-CA2S-R | Unisonic Technologies Co Ltd | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon | STPS340UF vs SB3U40L-CA2S-R |
| SK34BTR | Sangdest Microelectronics (Nanjing) Co Ltd | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon | STPS340UF vs SK34BTR |
| CSHD3-40BKPBFREE | AEM Inc | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM) | STPS340UF vs CSHD3-40BKPBFREE |
| SD340S | Suzhou Good-Ark Electronics Co Ltd | Check for Price | Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), TO-252 | STPS340UF vs SD340S |
Part Details for STPS340UF by STMicroelectronics
Results Overview of STPS340UF by STMicroelectronics
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
STPS340UF Information
STPS340UF by STMicroelectronics is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Price & Stock for STPS340UF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
497-8035-6-ND
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DigiKey | DIODE SCHOTTKY 40V 3A SMBFLAT Min Qty: 1 Container: Digi-Reel |
21580 Digi-Reel® |
|
$0.2210 / $0.7300 | Buy Now |
|
DISTI #
497-8035-2-ND
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DigiKey | DIODE SCHOTTKY 40V 3A SMBFLAT Min Qty: 5000 Container: Tape & Reel |
21580 Tape & Reel |
|
$0.1393 / $0.1586 | Buy Now |
|
DISTI #
497-8035-1-ND
|
DigiKey | DIODE SCHOTTKY 40V 3A SMBFLAT Min Qty: 1 Container: Cut Tape |
1580 Cut Tape |
|
$0.2210 / $0.7300 | Buy Now |
|
DISTI #
511-STPS340UF
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Mouser Electronics | Schottky Diodes & Rectifiers Pwr SCHOTTKY RECTIFIER RoHS: Compliant | 51348 |
|
$0.1330 / $0.7300 | Buy Now |
|
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Future Electronics | 40V,3AMP,SMD. RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 5000 Lead time: 15 Weeks Container: Reel | 0Reel |
|
$0.1070 / $0.1100 | Buy Now |
|
|
Bristol Electronics | Diode Schottky 40V 3A 2-Pin SMB Flat T/R | 79 |
|
RFQ | |
|
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Bristol Electronics | Diode Schottky 40V 3A 2-Pin SMB Flat T/R Min Qty: 1 | 7 |
|
$3.0000 | Buy Now |
|
|
Quest Components | 5 |
|
$3.0000 / $4.0000 | Buy Now | |
|
DISTI #
STPS340UF
|
TME | Diode: Schottky rectifying, SMB flat, SMD, 40V, 3A, reel,tape Min Qty: 1 | 0 |
|
$0.1180 / $0.5400 | RFQ |
US Tariff Estimator: STPS340UF by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
STPS340UF CAD Models
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STPS340UF Part Data Attributes
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STPS340UF
STMicroelectronics
Buy Now
Datasheet
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STPS340UF
STMicroelectronics
Rectifier Diode, Schottky, 1 Phase, 1 Element, 3A, 40V V(RRM), Silicon
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Smb, 2 Pin | |
| Pin Count | 2 | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.80 | |
| Additional Feature | Free Wheeling Diode | |
| Application | Fast Recovery Power | |
| Configuration | Single | |
| Diode Element Material | Silicon | |
| Diode Type | Rectifier Diode | |
| Forward Voltage-Max (VF) | 0.84 V | |
| JESD-30 Code | R-PDSO-F2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Pk Forward Current-Max | 75 A | |
| Number of Elements | 1 | |
| Number of Phases | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Output Current-Max | 3 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 40 V | |
| Reverse Current-Max | 20 µA | |
| Reverse Test Voltage | 40 V | |
| Surface Mount | Yes | |
| Technology | Schottky | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Flat | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Alternate Parts for STPS340UF
This table gives cross-reference parts and alternative options found for STPS340UF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of STPS340UF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
STPS340UF Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the STPS340UF is -40°C to 150°C.
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To ensure reliability, it's essential to follow the recommended derating curves for voltage and current, and to ensure proper thermal management, such as using a heat sink or thermal interface material.
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The recommended soldering profile for the STPS340UF is a peak temperature of 260°C for 10 seconds, with a ramp-up rate of 3°C/s and a ramp-down rate of 6°C/s.
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Yes, the STPS340UF is suitable for high-frequency switching applications up to 100 kHz, but it's essential to consider the device's switching losses and ensure proper thermal management.
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To protect the STPS340UF from overvoltage and overcurrent, use a voltage regulator or a surge protector, and consider adding overcurrent protection devices such as fuses or PTC thermistors.