1. General description

NPN medium power transistors in a SOT89 (SC-62) flat lead Surface-Mounted Device (SMD)

plastic package.

Table 1. Product overview

Type number Package

Nexperia JEITA

NPN complement

BCX55-Q BCX52-Q

BCX55-10-Q BCX52-10-Q

BCX55-16-Q

SOT89 SC-62

BCX52-16-Q

2. Features and benefits

• High current

• Three current gain selections

• High power dissipation capability

• Exposed heatsink for excellent thermal and electrical conductivity

• Qualified according to AEC-Q101 and recommended for use in automotive applications

3. Applications

• Linear voltage regulators

• Power management

• Low-side switches

• MOSFET drivers

• Battery-driven devices

• Amplifiers