This PDF document describes the features and characteristics of the SMD switching diodes BAS16W/BAV70W/BAW56W/BAV99W produced by Formosa MS, including fast switching speed, general purpose switching application, high conductance, etc. It also provides information on maximum ratings, pinning information, marking, suggested solder pad layout, and more.
The document describes four SMD switching diodes (BAS16W, BAV70W, BAW56W, BAV99W) in a 200 mW, 70‑75 V SOT‑323 package. Key features include fast switching, high conductance, lead‑free RoHS‑compliant construction, and epoxy UL94‑V0 flame‑retardant material.
Packaging details cover reel dimensions, suggested solder‑pad layout, and thermal‑profile recommendations for reflow and wave soldering. High‑reliability test capabilities such as solder resistance, temperature cycling, and humidity exposure are also listed.
| Reverse Voltage (V_R) | 75 V (BAS16W), 70 V (BAV70W) |
|---|---|
| Forward Current (I_F) | 200 mA (BAS16W), 215 mA (BAV70W) |
| Peak Forward Surge Current | 500 mA |
| Thermal Resistance (J‑A) | 6.25 °C/W |
| Operating Temperature Range | -55 °C to +150 °C |
| Storage Temperature Range | -65 °C to +175 °C |
| Package | SOT‑323 |
The BAS16W diode is rated for a reverse voltage of 75 V.
The recommended peak temperature is 255 °C ±5 °C.
They operate from –55 °C up to +150 °C.