The SOT-523 Series features miniature high-speed switching diodes designed for compact applications with tight PCB space. These diodes provide fast switching (Trr as low as 4ns), low forward voltage drop (typ. 1.0–1.25V), and minimal leakage current (IRM ≤ 2.5μA). With breakdown voltage up to 250V and forward current up to 200mA, this series is well-suited for RF circuits, logic level shifting, signal coupling, and portable electronics requiring high switching speeds and low power consumption.
| Product Name | Package | VBR(V) | IF(mA) | VF(V) | @IF(mA) | IRM(μA) | @VR(V) | Trr(ns) | Status |
| BAS16T | SOT-523 | 85 | 75 | 1.25 | 150 | 2.5 | 75 | 4 | Active |
| BAS21T | SOT-523 | 250 | 200 | 1 | 100 | 0.1 | 200 | 50 | Active |
| BAV70T | SOT-523 | 85 | 75 | 1.25 | 150 | 2.5 | 75 | 4 | Active |
| BAV99T | SOT-523 | 85 | 150 | 1.25 | 150 | 2 | 75 | 4 | Active |
| DAN222 | SOT-523 | 80 | 100 | 1.2 | 100 | 0.1 | 70 | 4 | Active |
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