YQMH1SS400SMT2R Micro chip-scale high-speed silicon switching diode, designed for high-frequency small-signal switching and clamping circuits. Features ultra-fast reverse recovery speed, high reverse voltage tolerance, and low leakage characteristics. Compact and lightweight, suitable for miniaturized portable devices, communication, and power supply circuits.

Core Advantages

Low loss, low leakage, wide temperature stability, space-saving.

Alternative Products and Reasons

Alternative: ROHM 1SS400SMT2R. Reason: Parameter-matched, package and pin-compatible. YQM version offers competitive supply for cost optimization.

Key Features

14ns ultra-fast reverse recovery: 4ns trr ultra-fast reverse recovery, lower loss

2High reverse voltage + strong surge: 75V medium-high voltage rating, flexible fo

3Compact chip-scale package: only 1.1mm thick, lighter than SMA/SMB packages, sav

4Wide temperature stability: -65~150°C ultra-wide range, suitable for consumer/in

Applications

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Consumer

smart sensors, TWS earphones, handheld small fans,

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Compact portable

Bluetooth remotes, thermometers/hygrometers, handh

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Small home appliances

induction cookers, compact desk lamps, PIR sens

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Phone accessories

charging cases, adapter boards, wireless charging