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STMicroelectronics 40 V 3 A Schottky Diode 2-Pin Surface Mount DO-214AB STPS3L40S
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | STPS3L40S |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | STPS3L40 |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AB (SMC) |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 3A |
| Peak Reverse Repetitive Voltage Vrrm | 40V |
| Diode Configuration | Single |
| Rectifier Type | Schottky |
| Peak Reverse Current Ir | 100μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 75A |
| Maximum Forward Voltage Vf | 0.4V |
Key Features
- Provides a maximum continuous forward current of 3 amperes.
- Capable of handling peak reverse repetitive voltage of 40 volts.
- Features a low maximum forward voltage of 0.4 volts for high efficiency.
- Operates reliably within a temperature range from -65°C to 150°C.
- Compact surface mount design with a 2-pin DO-214AB (SMC) package.
- Peak non-repetitive forward surge current rating of 75 amperes.
- Single diode configuration suitable for rectifier applications.
- Designed without automotive certification and no additional standards approvals.
Product Description
STMicroelectronics STPS3L40S is a Schottky barrier diode designed for power rectification in electronic circuits. The device is a 2-pin diode housed in a compact DO-214AB surface mount package, making it suitable for space-constrained applications.
This diode supports a maximum continuous forward current of 3 amperes and can withstand a peak reverse repetitive voltage of up to 40 volts, providing robust performance in demanding conditions. With a forward voltage typically at 0.4 volts, it offers efficient conduction minimizing power losses during operation.
The operating temperature range of the STPS3L40S spans from -65°C to 150°C, making it versatile for various industrial and electronic applications. It can handle peak non-repetitive forward surge currents of 75 amperes, useful in transient conditions like power surges.
The package dimensions include a length of 7.15 mm, a width of 6.25 mm, and a height of 2.45 mm. This compact form factor supports surface mounting on printed circuit boards (PCBs), ideal for automated assembly and mass production.
Maximum continuous forward current of 3 A for reliable current handling. Reverse voltage rating of 40 V suitable for low-voltage power applications. Low forward voltage drop of 0.4 V to enhance energy efficiency. Wide operating temperature range ensures device durability.
Surface mount DO-214AB package optimizes PCB space utilization. Peak surge current capacity supports transient power conditions. Single diode type configuration for typical Schottky diode usage. No automotive certifications; fits general industrial semiconductor standards.
Compact physical dimensions support dense circuit designs.
Used extensively in power supplies, switching regulators, and protection circuits, this diode is suitable for industrial, manufacturing, electronic repair, and laboratory applications needing durable and efficient diode components. The STPS3L40S supports high-efficiency rectification tasks in a small footprint.
Explore additional STMicroelectronics semiconductor products and Schottky diode solutions at EnvMart for advanced electronic component sourcing.
Explore more products in our Schottky Diodes & Rectifiers category.
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Frequently Asked Questions
The maximum continuous forward current of the STPS3L40S is 3 amperes.
This model can handle a peak reverse repetitive voltage of up to 40 volts.
It has a low maximum forward voltage drop of 0.4 volts, which enhances energy efficiency during operation.
The operating temperature range for the STPS3L40S spans from -65°C to 150°C.
The dimensions of the DO-214AB package are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height.
This diode has a peak non-repetitive forward surge current rating of 75 amperes.
It features a single diode configuration suitable for rectifier applications.
Yes, the STPS3L40S is designed for surface mounting with its compact DO-214AB package.
The peak reverse current for this model is rated at 100 microamperes (100μA).
It is extensively used in power supplies, switching regulators, and protection circuits in various industrial and electronic applications.
The STPS3L40S is a Schottky rectifier, designed for efficient power rectification in electronic circuits.
The country of origin for this diode is India.
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