STMicroelectronics 40 V 3 A Schottky Barrier Diode 2-Pin Surface Mount DO-214AB STPS340S

STMicroelectronics STPS340S is a Schottky Barrier Diode featuring a 40 V peak reverse repetitive voltage and 3 A maximum continuous forward current, packaged in a compact 2-pin DO-214AB surface mount package. It is specifically engineered to provide efficient rectification with low forward voltage drop, making it ideal for power supply, switching regulators, and protection circuits.

This diode operates effectively over a wide temperature range from -65°C to 150°C, ensuring reliable performance in harsh industrial, automotive, and consumer electronics applications. The low maximum forward voltage of 630 mV enhances energy efficiency and reduces heat dissipation in power circuits.

The robust peak non-repetitive forward surge current of 75 A allows this diode to handle occasional high current spikes without damage. Its minimal peak reverse current of 20 μA helps maintain circuit integrity under reverse voltage conditions. The 2-pin configuration facilitates straightforward mounting and electrical connection in compact PCB layouts.

Physical dimensions including length (7.15 mm), width (6.25 mm), and height (2.45 mm) make it suitable for space-constrained designs requiring high-performance discrete semiconductor components.

Maximum continuous forward current of 3 amperes supporting high current applications. Peak reverse repetitive voltage rating of 40 volts for robust voltage endurance. Compact DO-214AB (SMC) package suitable for surface mount technology.

Low maximum forward voltage of 630 millivolts ensures high efficiency. Wide operating temperature range from -65°C to 150°C for versatile environmental conditions. Peak non-repetitive forward surge current up to 75 amperes enhances transient tolerance.

Low peak reverse current of 20 microamperes minimizes leakage under reverse bias. Dimensions: length 7.15 mm, width 6.25 mm, height 2.45 mm for compact PCB integration. Single diode configuration with 2 pins optimized for ease of use in circuits.

This Schottky diode is widely used across electronic semiconductor, discrete semiconductor, power electronics, and automotive industries, suited to applications requiring high efficiency and reliability. Browse additional STMicroelectronics diode and rectifier products on EnvMart for comprehensive solutions.