Taiwan Semiconductor 40 V 3 A Schottky Diode Surface Mount 2-Pin DO-214AA SK34B R4

Taiwan Semiconductor SK34B R4 is a surface mount Schottky barrier diode rated for a peak reverse voltage of 40 V and continuous forward current up to 3 A, housed in a compact DO-214AA package. This diode provides low power loss and a low forward voltage drop of 0.5 V, ideal for high efficiency rectification in electronic circuits.

Its robust design supports operation in temperatures ranging from -55°C to 125°C, enabling reliable performance in various industrial, commercial, and automotive environments that do not require specialized automotive certifications.

The SK34B R4 diode features a single diode configuration with two pins, facilitating easy mounting on PCBs. The device's small size (4.75 mm length, 3.73 mm width, and 2.41 mm height) allows compact circuit designs where space is critical.

This diode withstands peak non-repetitive forward surge currents up to 70 A, making it suitable for transient handling in power supplies and switching power circuits. This diode exhibits a low forward voltage of 0.5 V for efficient conduction.

It supports a maximum continuous forward current rating of 3 A. Has a peak reverse repetitive voltage rating of 40 V suitable for low voltage applications. Operates reliably over a broad temperature range (-55°C to 125°C).

Low leakage current of 500 μA minimizes power loss during off states. Surface mount DO-214AA package helps in automated PCB assembly. Ideal for use in electronic, industrial, and low power conversion applications.

Use Taiwan Semiconductor SK34B R4 in power rectifiers, voltage clamping, and switching applications requiring efficient Schottky Diode performance. It is widely used in industrial electronics, power supplies, and general electronic component assemblies.

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