2SAR554PHZGT100

• PNP Bipolar Junction Transistor
• Collector-Emitter Breakdown Voltage: 80 V
• SOT-89 case, Surface Mount
• Tape and Reel packaging, 1, 000 Pieces per Reel

The ROHM 2SAR554PHZGT100 is a PNP bipolar junction transistor supplied in a surface-mount SOT-89 package. Its recorded collector-emitter breakdown voltage is 80 V. A bipolar junction transistor is a current-controlled three-terminal device in which a small base current modulates a much larger collector current, which is what allows it to serve as both a switch and a small-signal amplifier. ROHM lists the part on tape and reel in 1, 000-piece quantities.

PNP transistors in SOT-89 packaging are typically used for load switching, small-signal amplification and driving indicators or small relays, with the larger SOT-89 thermal pad allowing more dissipation than a SOT-23 body. The 80 V breakdown rating suits circuits running from supply rails well below that limit. Consumer electronics, industrial control and automotive-adjacent OEMs and their contract manufacturers are the usual buyers. Only five attributes are recorded for this product, so confirm collector current, gain group and power dissipation against the ROHM datasheet.