BC560CTA

Single Bipolar Transistors Overview

The BC560CTA is a PNP epitaxial silicon transistor from the BC556/557/558/559/560 series, designed for switching and amplifier applications. It features a collector-emitter voltage of -45 V, a continuous collector current of -100 mA, and a maximum power dissipation of 500 mW. The device offers a DC current gain (hFE) range of 110 to 800, with a transition frequency of 150 MHz and a noise figure between 1.2 and 2.0 dB. Packaged in a TO-92-3 leaded configuration, it operates within a junction temperature range up to 150 °C.

Single Bipolar Transistors Feature Summary

• Low-noise design optimized for sensitive signal processing
• High-voltage capability suitable for general-purpose amplification
• Complementary pairing with the BC546 NPN transistor family

Single Bipolar Transistors Applications

• General-purpose signal amplification circuits
• Electronic switching applications
• Audio pre-amplifier stages requiring low noise characteristics

Single Bipolar Transistors Procurement Notes

Verify the specific hFE binning classification required for your application, as the BC560CTA designation indicates a specific gain range within the broader BC560 product line. Confirm that the TO-92-3 Ammo packing method aligns with your assembly equipment capabilities. Ensure compliance with authorized use policies, as this component is not intended for life support or medical implantation systems.

Single Bipolar Transistors Selection Notes

Select the BC560CTA when a PNP transistor with low noise performance and high voltage tolerance is required. It serves as the direct complementary counterpart to the BC546 series NPN transistors, facilitating balanced push-pull configurations. Consider the specific hFE gain binning provided by the 'C' suffix if tight gain control is necessary for your circuit design.

Single Bipolar Transistors Part Context

This component belongs to the BC556 through BC560 family of PNP epitaxial silicon transistors originally developed by Fairchild Semiconductor and now managed by onsemi. The series provides various voltage and gain options, with the BC560 specifically engineered for low-noise operations. The integration into the onsemi portfolio maintains the original specifications while updating ordering nomenclature.

Single Bipolar Transistors Replacement Considerations

BC557BTA

Single Bipolar Transistors FAQ

What is the primary advantage of the BC560 over other members of the BC55x series?

The BC560 is specifically characterized as a low-noise transistor, making it more suitable for sensitive audio and RF amplification stages compared to standard variants like the BC557.

Which NPN transistor is the BC560 designed to complement?

The BC560 is the PNP complementary pair to the BC546 NPN transistor, allowing for matched performance in differential and push-pull amplifier circuits.

What does the 'CTA' suffix indicate regarding the BC560CTA part number?

The 'C' denotes the DC current gain classification (hFE), while 'TA' specifies the TO-92-3 Ammo packing method used for bulk handling.