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2SA1331-5-TB-E is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists onsemi. Its product description is SMALL SIGNAL BIPOLAR TRANSISTOR. Review the specifications below when checking this part for your BOM.
The onsemi 2SA1331-5-TB-E is a small signal PNP bipolar junction transistor designed for surface mount applications. It features a maximum DC collector current of 150 mA and a maximum collector-emitter voltage of 50 V. The device operates within a temperature range up to +150 °C and has a maximum power dissipation of 200 mW. Packaged in the CPA format, it offers a compact footprint suitable for space-constrained designs.
Verify the specific ordering suffix matches the required tape and reel configuration. Confirm that the CPA package dimensions align with the target PCB land pattern. Ensure the supplier provides documentation confirming compliance with relevant environmental standards. Cross-reference the manufacturer part number to avoid confusion with similar variants.
Select this component when a PNP transistor with moderate current handling and low voltage ratings is required. The CPA package is suitable for high-density layouts. Consider the thermal characteristics if the application involves significant power dissipation. Verify compatibility with existing circuit biasing requirements before integration.
This component belongs to the family of small signal bipolar transistors manufactured by onsemi. These devices are engineered for reliable performance in consumer and industrial electronic systems. The CPA package represents a standard form factor used across various product lines for consistent manufacturing and assembly workflows.
Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter margins. Ensure the replacement device meets the same package and thermal requirements.
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