M1MA151WAT1

Diode Arrays Overview

The onsemi M1MA151WAT1 is a general-purpose diode array featuring one pair of common anodes. It is designed for surface mount applications in the TO-236-3, SC-59, and SOT-23-3 packages. The device supports a maximum DC reverse voltage (Vr) of 80 V and provides an average rectified current (Io) of 100 mA per diode. Key electrical characteristics include a reverse leakage current of 100 nA at 75 V and a reverse recovery time (trr) of 10 ns. The component operates within a junction temperature range up to 150°C.

Diode Arrays Feature Summary

• Dual diode configuration with common anode topology
• Fast switching capability via 10 ns reverse recovery time
• Compact surface-mount packaging for space-constrained designs

Diode Arrays Applications

• General purpose rectification in low-power circuits
• Signal demodulation or clamping applications
• Protection circuits requiring fast switching response

Diode Arrays Procurement Notes

Verify the specific suffix 'WAT1' against official manufacturer documentation to confirm exact tape-and-reel specifications and marking codes. Confirm availability status as distribution data may indicate obsolete or end-of-life conditions for this specific variant. Ensure the ordering part number matches the required package and electrical tolerances defined in the latest datasheet before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a dual common-anode diode array is required in a small SOT-23 footprint. The 80 V rating and 100 mA current capacity suit low-voltage signal processing tasks. Consider the 10 ns reverse recovery time for applications needing faster switching than standard slow-recovery diodes. Verify thermal management requirements align with the 150°C maximum junction temperature limit.

Diode Arrays Part Context

This component belongs to the family of small-signal diode arrays manufactured by onsemi. These devices integrate multiple discrete diodes into a single package to reduce board space and parasitic inductance. The M1MA151 series typically serves as a compact alternative to using two separate discrete diodes in circuit designs where common anode configurations are beneficial.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers for M1MA151WAT1 were not found in the provided reference material. Consult official cross-reference guides for equivalent common-anode diode arrays in SOT-23 packages with matching 80 V and 100 mA ratings.