STMicroelectronics STPS1L40U Rectifier Diodes
1A 40V Schottky Rectifier, SMB, Surface Mount

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STPS1L40U
Base Model
Detailed Description
1A 40V Schottky Rectifier, SMB, Surface Mount
Package
DO-214AA, SMB
Lifecycle Status
Active
Datasheet
STPS1L40U Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STPS1L40U Rectifier Diodes technical specifications.
General
Package / Case
DO-214AA, SMB
Mounting Type
Surface Mount
Lifecycle Status
Active
Description
DIODE SCHOTTKY 40V 1A SMB
Detailed Description
Diode 40 V 1A Surface Mount SMB
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current Reverse Leakage Vr
35 µA @ 40 V
Technology
Schottky
Voltage Dc Reverse Vr Max
40 V
Operating Temperature Junction
150°C (Max)
Alternate Parts Comparison (STPS1L40U vs STPS1L40AY vs STPS1L40ZFY vs STPS1L40A)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | DO-214AA, SMB | DO-214AC, SMA | SOD-123F | DO-214AC, SMA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Active | Active | Active | Active |
| Current Average Rectified IO | 1A | 1A | 1A | 1A |
| Current Reverse Leakage Vr | 35 µA @ 40 V | 35 µA @ 40 V | 35 µA @ 40 V | 35 µA @ 40 V |
| Description | DIODE SCHOTTKY 40V 1A SMB | DIODE SCHOTTKY 40V 1A DO214AC | DIODE SCHOTTKY 40V 1A SOD123F | DIODE SCHOTTKY 40V 1A DO214AC |
| Detailed Description | Diode 40 V 1A Surface Mount SMB | Diode 40 V 1A Surface Mount DO-214AC (SMA) | Diode 40 V 1A Surface Mount SOD-123F | Diode 40 V 1A Surface Mount DO-214AC (SMA) |
| Operating Temperature Junction | 150°C (Max) | -40°C ~ 150°C | -40°C ~ 150°C | 150°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 | 40 V | 40 V | 40 V | 40 V |
| Voltage Forward Vf Max If | 500 mV @ 1 A | 500 mV @ 1 A | 500 mV @ 1 A | 500 mV @ 1 A |
| Action |
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.