onsemi 100 V 200 mA Small Signal Diode Surface Mount SOT-23 Package MMBD4148SE

It is intended for discrete semiconductor applications requiring a diode capable of handling up to 200 mA continuous forward current and a peak reverse repetitive voltage of 100 V.

This diode offers efficient switching capabilities with a peak reverse recovery time of only 4 nanoseconds, making it suitable for rapid switching and signal processing in electronic devices. Its low peak reverse current of 50 microamperes minimizes leakage current, improving overall circuit efficiency.

With a maximum forward voltage rating of 1 V and a peak non-repetitive forward surge current rating of 2 A, the MMBD4148SE diode ensures reliable operation in transient conditions. The device is designed to withstand operating temperatures up to 150°C, making it viable for industrial and automotive environments.

The physical dimensions of this diode are 2.92 mm in length, 1.3 mm in width, and 0.93 mm in height, ensuring a small PCB footprint suitable for compact and densely packed circuit boards. The SOT-23 package also facilitates automated assembly processes.

Meeting the automotive standard AEC-Q101, the MMBD4148SE diode is tailor-made for applications requiring automotive grade quality and reliability. It comprises a series diode configuration with three pins and is widely used in signal and switching applications across industrial, consumer electronics, automotive, and manufacturing sectors.

Maximum continuous forward current of 200 mA ensures reliable device operation. Peak reverse repetitive voltage rating of 100 V suitable for various electronic circuits. Very small footprint SOT-23 package with dimensions 2.92 mm x 1.3 mm x 0.93 mm.

Fast peak reverse recovery time of 4 ns supports high-speed switching. Supports maximum operating temperature up to 150°C for durable industrial use. Low peak reverse current of 50 μA reduces leakage in circuits. Maximum forward voltage of 1 V provides efficient conduction.

Peak non-repetitive forward surge current of 2 A ensures robustness against current spikes. Meets automotive standard AEC-Q101, suitable for automotive electronics. Three-pin diode configuration in series for versatile circuit design.

This diode is commonly used in electronic circuit designs for signal rectification, switching, and protection in industrial control systems, automotive electronics, power management, and consumer electronic devices. Its surface mount package improves manufacturing throughput and space savings.

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