DA221ZMT2L

Diode Arrays Overview

The DA221ZMT2L is a small signal switching diode manufactured by ROHM Semiconductor. It features an epitaxial planar structure and is housed in a compact SOT-723 (VMD3) surface-mount package with three terminals. The device supports a maximum repetitive reverse voltage of 20V and an average rectified forward current of 100mA, with a peak forward surge current rating of 300mA. Electrical characteristics include a maximum forward voltage of 1V at 10mA and a reverse current of 0.1µA at 15V reverse bias. Power dissipation is rated at 150mW, with a maximum junction temperature of 150°C and a storage temperature range from -55°C to 150°C.

Diode Arrays Feature Summary

• High-speed switching capability utilizing silicon epitaxial planar technology
• Compact molded SOT-723 package designed for space-constrained surface mount applications
• Enhanced reliability through robust mechanical and thermal design

Diode Arrays Applications

• Bias circuits in electronic systems
• Protection circuits requiring fast response times

Diode Arrays Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as tape and reel quantities may vary. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation prior to integration. Ensure that the selected component meets all automotive qualification requirements if the target application demands AEC-Q101 certification, as standard industrial grades may differ.

Diode Arrays Selection Notes

Select this component when a low-profile, high-reliability switching diode is required for general-purpose signal processing. The 20V reverse voltage rating suits low-voltage logic interfaces. Consider the SOT-723 footprint compatibility during PCB layout. Evaluate thermal management needs against the 150mW power dissipation limit under continuous operating conditions to ensure long-term stability.

Diode Arrays Part Context

This part belongs to the DA221 series of switching diodes from ROHM Semiconductor. The series utilizes silicon epitaxial planar structures to achieve fast switching speeds. The DA221ZMT2L variant specifically denotes the SOT-723 package configuration, distinguishing it from other package options like VMD3 or EMD3 within the same electrical family.

Diode Arrays Replacement Considerations

The DA221ZM is identified as a recommended replacement with the same pinout and package. Verify that any substitute component matches the 20V reverse voltage and 100mA forward current specifications to maintain circuit integrity.