BAV19W THRU BAV21W are 410mW small signal diodes rated for 120 to 250 volts. These diodes are silicon epitaxial planar devices and are suitable for general purpose use and are available in other case styles.
This handbook covers the BAV19W, BAV20W, and BAV21W silicon epitaxial planar diodes. It lists mechanical information such as case type (SOD‑123 molded plastic) and marking codes, as well as maximum ratings like continuous reverse voltage and power dissipation.
Electrical characteristics are detailed, including forward DC current, reverse recovery time, dynamic forward resistance, and capacitance. Graphs illustrate admissible power dissipation and forward current versus ambient temperature, and leakage current versus junction temperature. This manual is written in Chinese.
| Case Type | SOD-123 molded plastic |
|---|---|
| Continuous Reverse Voltage (BAV19W) | 100 V |
| Capacitance (0.1‑1 MHz) | 15 pF |
The BAV19W diode uses an SOD‑123 molded plastic case.