onsemi Small Signal PNP Transistor 50 mA, 120 V, 3-Pin TO-92 KSA992FBU

onsemi KSA992FBU is a small signal PNP bipolar junction transistor designed to handle collector currents up to 50 mA and collector emitter voltages up to 120 V. Packaged in a compact and widely used 3-pin TO-92 form factor, this transistor is suitable for through-hole mounting, making it ideal for prototype and production PCB assemblies.

This transistor features a minimum DC current gain (hFE) of 150, which ensures sufficient amplification for various signal processing applications in electronic circuits. It has a maximum power dissipation of 500 mW, designed to maintain thermal stability and reliable operation up to 150°C, suitable for demanding industrial and commercial environments.

The KSA992FBU offers a maximum transition frequency (ft) of 1 MHz, allowing it to be used in applications requiring moderate switching speed and frequency handling. Its PNP configuration and single transistor design make it a versatile component for amplification, switching, and signal modulation in circuits ranging from consumer electronics to industrial control systems.

This product is compliant with no specific automotive standards and carries no special approvals, highlighting its general-purpose usage in electronic assemblies and repairs.

Its dimensional attributes include a height of 20.62 mm, width of 4.19 mm, and length of 5.2 mm, ensuring compatibility with standard PCB layouts and design footprints. The transistor polarity is PNP with a maximum collector base voltage of -120 V and a maximum emitter base voltage of -5 V, important parameters for circuit designers seeking stable transistor biasing.

Industries benefiting from the onsemi KSA992FBU transistor include industrial instrumentation, communications, consumer electronics, and power management in laboratory and manufacturing sectors. Its design supports a broad range of applications requiring small signal amplification or switching.

Designed with a maximum collector current of 50 mA for efficient performance. Operates at a maximum collector emitter voltage of 120 V suitable for various circuits. Compact 3-pin TO-92 package ensures easy through-hole mounting.

Minimum DC current gain hFE of 150 for stable signal amplification. Supports maximum power dissipation of 500 mW maintaining thermal reliability. Capable of operating temperatures up to 150°C ensuring durability in demanding environments.

Single transistor configuration with PNP polarity for versatile use in bipolar applications. Maximum transition frequency of 1 MHz allows for high-speed switching operations. Contains 3 pins facilitating straightforward PCB integration for manufacturing.

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