2SB1183TL

Single Bipolar Transistors Overview

The 2SB1183TL is a PNP Darlington bipolar junction transistor manufactured by Rohm Semiconductor. It features a maximum DC collector current of 2 A and a collector-emitter voltage rating of 40 V. The device is designed for surface mount applications, utilizing the CPT3 package, which corresponds to the TO-252-3 or DPAK (2 Leads + Tab) form factor. It operates within a temperature range from -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• Darlington configuration providing high current gain
• Surface mount design in CPT3 package
• PNP polarity suitable for switching applications

Single Bipolar Transistors Applications

• General purpose switching circuits
• Power management modules
• Automotive electronics systems

Single Bipolar Transistors Procurement Notes

Verify the specific manufacturer part number against official Rohm Semiconductor documentation to ensure authenticity. Confirm that the received components match the CPT3 package type and intended PNP Darlington specifications. Check datasheets for any updates regarding RoHS compliance or lifecycle status before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a PNP Darlington transistor with a 40V rating and 2A continuous current capacity is required. Ensure the application environment stays within the specified -55°C to +150°C operating temperature range. Verify that the CPT3 surface mount footprint aligns with the PCB layout requirements.

Single Bipolar Transistors Part Context

This component belongs to the family of single bipolar transistors offered by Rohm Semiconductor. It serves as a discrete semiconductor solution for amplification and switching tasks. The device is distinct from standard BJT types due to its Darlington internal structure, offering higher gain characteristics compared to single-transistor alternatives.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers include 2DB1182Q-13 from Diodes Incorporated and STD888T4 from STMicroelectronics. These alternatives are listed as direct or similar replacements in distributor databases.