STMicroelectronics STPS140U Rectifier Diodes
1A 40V Schottky Rectifier, SMB, Surface Mount
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STPS140U
Detailed Description
1A 40V Schottky Rectifier, SMB, Surface Mount
Package
DO-214AA
Lifecycle Status
Active
Datasheet
STPS140U Datasheet
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Technical Specifications
STMicroelectronics STPS140U Rectifier Diodes technical specifications.
General
RoHS
Yes
Maximum Operating Temperature C
150.0
Packing Type
Tape And Reel
Grade
Industrial
Package
DO-214AA
Alternate Parts Comparison (STPS140U vs STPS1L30MF vs STPS41H100CR vs STPS2045CGY-TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Grade | Industrial | -- | -- | -- |
| Maximum Operating Temperature C | 150.0 | -- | -- | -- |
| Package | DO-214AA | -- | -- | -- |
| Packing Type | Tape And Reel | -- | -- | -- |
| Package / Case | -- | STmite Flat | TO-262-3 | TO-263-3 |
| Mounting Type | -- | Surface Mount | Through Hole | Surface Mount |
| Operating Temperature | -- | -65 °C ~ 150 °C | -65 °C ~ 175 °C | -40 °C ~ 175 °C |
| Number of Pins | -- | 2 | 3 | 3 |
| Lifecycle Status | -- | Active | Active | Active |
| Average Rectified Current | -- | 1 A | 20 A | 10 A |
| Current Reverse Leakage Vr | -- | 390 µA @ 30 V | 10 µA @ 100 V | 100 µA @ 45 V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MBRS140T3GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
Schottky Rectifier Diode 40V 1A SMB Tape & Reel
More Parts in Rectifier Diodes
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
