Nexperia USA Inc.

<p>The BAT54S,235 is a planar Schottky barrier diode array manufactured by Nexperia, featuring an integrated guard ring for stress protection. It contains two Schottky diodes in a series configuration, encapsulated in a small SOT23 (TO-236AB) surface-mount plastic package. The device is designed for ultra high-speed switching applications, line termination, voltage clamping, and reverse polarity protection.</p><p>&nbsp;</p><p>Key electrical specifications include a maximum reverse voltage of 30V, a forward current rating of 200mA, and a low forward voltage of 800mV maximum at 100mA (pulsed, 25°C). Reverse current is limited to 2µA at 25V reverse voltage, and the reverse recovery time is 5ns, enabling fast switching. The diode array operates over an ambient temperature range of -55°C to 150°C, with a maximum junction temperature of 150°C and total power dissipation of 250mW.</p><p>&nbsp;</p><p>Packaged in the industry-standard SOT23 footprint (2.9mm x 1.3mm x 1mm body, 1.9mm terminal pitch), the BAT54S,235 is suitable for compact, space-constrained designs. The device is RoHS compliant (unverified) and has an MSL rating of 1 (unlimited).</p>

<p>The BAT54A,235 is a planar Schottky barrier diode array from Nexperia, featuring a common anode configuration of two diodes in a single SOT23 package. It is designed for ultra high-speed switching applications and offers a low forward voltage of 800 mV maximum at 100 mA, along with a low reverse current of 2 µA maximum at 25 V.</p><p>&nbsp;</p><p>This device integrates a guard ring for stress protection and is suitable for line termination, voltage clamping, and reverse polarity protection. The maximum total power dissipation is 250 mW when mounted on an FR4 PCB at 25 °C ambient temperature, with a junction temperature rating of 150 °C.</p><p>&nbsp;</p><p>The SOT23 package (TO-236AB) has a body size of 2.9 mm x 1.3 mm x 1 mm with a 1.9 mm pitch, making it ideal for compact surface-mount designs. The storage temperature range is -65 °C to 150 °C.</p>