STMicroelectronics STPS40L45CT Rectifier Diodes
45V 40A Dual Schottky Rectifier TO-220AB
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STPS40L45CT
Base Model
Detailed Description
45V 40A Dual Schottky Rectifier TO-220AB
Package
TO-220-3
Lifecycle Status
Active
Datasheet
STPS40L45CT Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STPS40L45CT Rectifier Diodes technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Lifecycle Status
Active
Voltage Forward Vf Max If
530 mV @ 20 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current Reverse Leakage Vr
600 µA @ 45 V
Operating Temperature Junction
150°C (Max)
Diode Configuration
1 Pair Common Cathode
Technology
Schottky
Voltage Dc Reverse Vr Max
45 V
Alternate Parts Comparison (STPS40L45CT vs STPS40L15CW vs STPS40L45CG-TR vs STPS2045CT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-220-3 | TO-247-3 | TO-263-3, D2PAK | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole |
| Lifecycle Status | Active | Active | Active | Active |
| Current Average Rectified IO Per Diode | 20A | 20A | 20A | 10A |
| Current Reverse Leakage Vr | 600 µA @ 45 V | 6 mA @ 15 V | 600 µA @ 45 V | 100 µA @ 45 V |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| Diode Configuration | 1 Pair Common Cathode | 1 Pair Common Cathode | 1 Pair Common Cathode | 1 Pair Common Cathode |
| Operating Temperature Junction | 150°C (Max) | 125°C (Max) | 150°C (Max) | 175°C (Max) |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Technology | Schottky | Schottky | Schottky | Schottky |
| Voltage Dc Reverse Vr Max | 45 V | 15 V | 45 V | 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
NRVBB40L45CTT4GonsemiSimilaronsemi
Pin YesPkg NoElec Yes
Schottky Power Rectifier, Switch-mode, L-Series, 40 A, 45 V, D2PAK 2 LEAD, 800-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.