onsemi Small Signal PNP Transistor BC559BTA, 100 mA, 30 V, 3-Pin TO-92

The onsemi BC559BTA is a high-performance small signal PNP transistor designed for use in various electronic circuits requiring low power amplification or switching capabilities. Encapsulated in the popular TO-92 plastic package, this transistor features three pins, making it compatible with through-hole mounting on PCBs.

This transistor supports a maximum collector current of 100 mA and a collector-emitter voltage of up to 30 volts, making it suitable for many low-voltage circuit applications. The device offers a minimum DC current gain (hFE) of 100, ensuring sufficient gain in amplification circuits.

The BC559BTA exhibits a maximum power dissipation rating of 500 mW, allowing reliable operation under moderate thermal conditions. Its maximum transition frequency of 10 MHz facilitates performance in medium frequency applications such as audio amplifiers and general switching circuits.

With an operating temperature range from -55°C to 150°C, this device can perform well in demanding environments, making it suitable for industrial, automotive, and consumer electronic applications where reliability is critical.

Maximum collector current of 100 mA. Maximum collector-emitter voltage of 30 V. 3-pin TO-92 package for through-hole mounting. Minimum DC current gain of 100. Operating temperature range from -55°C to 150°C. Maximum power dissipation of 500 mW.

Single PNP transistor configuration. Maximum transition frequency of 10 MHz. Pin count of 3.

This bipolar transistor is commonly used in industrial, laboratory, consumer electronics, and automotive electronic circuits for signal amplification and switching operations. Its compact package and reliable performance allow easy integration into a broad range of electronic devices.

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