BAT42W-V/BAT43W-V are small signal Schottky diodes with very low turn-on voltage and fast switching characteristics. These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. They are suitable for general purpose applications and comply with RoHS 2002/95/EC and WEEE 2002/96/EC standards.
The BAT42W-V and BAT43W-V are small‑signal Schottky diodes featuring very low turn‑on voltage and fast switching. They are protected by a PN‑junction guard ring against excessive voltage and are available in SOD123 and MiniMELF SOD80 packages.
The datasheet lists mechanical dimensions, absolute maximum ratings, electrical and thermal characteristics, and packaging options. It also includes compliance statements such as RoHS and lead‑free status, as well as legal and environmental notices.
| Repetitive peak reverse voltage (VRRM) | 30 V |
|---|---|
| Thermal resistance (RthJA) | 300 K/W |
| Junction temperature (Tj) | 125 °C |
| Ambient operating temperature range | -55 to +125 °C |
| Typical forward voltage (BAT42W-V, IF=2 mA) | 400 mV |
| Package type | SOD123 plastic case |
| RoHS compliance | Yes (Lead‑free, RoHS 2002/95/EC) |
The diodes can withstand a repetitive peak reverse voltage of 30 V.
At a forward current of 2 mA, the BAT42W-V has a typical forward voltage of 400 mV.
Yes, they are lead‑free and comply with RoHS 2002/95/EC.
They are supplied in a SOD123 plastic case (also available in MiniMELF SOD80).