Nexperia Silicon Junction Switching Diode Single 250 mA 300 V SC-90 BAS21J,115

The Nexperia BAS21J,115 is a Silicon Junction Switching Diode designed for small signal applications requiring a maximum forward current of 250 mA and a peak repetitive reverse voltage of 300 V. Packaged in a compact SC-90 surface mount format, it supports high-density circuit designs where size and performance are critical.

This diode features low leakage current and high switching speed with a peak reverse recovery time of 4 ns, making it ideal for fast switching applications such as power supplies, signal detection, and waveform shaping in industrial, electronic, and telecommunications devices.

With a maximum power dissipation of 550 mW, the BAS21J,115 maintains stable performance across a wide temperature range of -65°C minimum to 150°C maximum operating temperature, ensuring reliability in harsh environments.

Physical dimensions are compact, measuring 1.8 mm in length, 1.35 mm in width, and 0.8 mm in height, with two pins suitable for surface mounting on printed circuit boards (PCBs). This configuration facilitates automated assembly and efficient PCB layout.

The diode’s peak non-repetitive forward surge current of 3 A allows it to handle transient surges without damage, enhancing its durability in demanding electrical circuits.

Manufactured in China, the BAS21J,115 diode meets Nexperia’s quality control and reliability standards, suitable for various industrial, laboratory, telecommunications, and consumer electronic applications that require robust diode performance in a compact footprint.

Supports high-density circuit designs with low capacitance. Maximum power dissipation is 550 mW ensuring reliable operation. Fast switching speed with 4 ns peak reverse recovery time. Wide operating temperature range from -65°C to 150°C.

Package includes 2 pins and dimensions of 1.8 mm length, 1.35 mm width, and 0.8 mm height. Peak non-repetitive forward surge current rating of 3 A for transient tolerance. Suitable for surface mounting on PCBs in electronic and power applications.

Manufactured in China, conforming to Nexperia quality standards.

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