2SD1153

Single Bipolar Transistors Overview

The Sanyo 2SD1153 is an NPN epitaxial planar silicon transistor designed for driver applications. It features a Darlington configuration housed in a TO-92L through-hole package with three terminals. Key electrical specifications include a collector-emitter voltage of 50 V, a maximum collector current of 1.5 A, and a transition frequency of 120 MHz. The device offers high DC current gain exceeding 4000, large current capacity with wide safe operating area (ASO), and low saturation voltage. Maximum power dissipation is rated at 900 mW.

Single Bipolar Transistors Feature Summary

• High DC current gain exceeding 4000
• Large current capacity and wide safe operating area
• Low saturation voltage characteristics

Single Bipolar Transistors Applications

• Driver circuits
• Switching applications
• Amplifier stages

Single Bipolar Transistors Procurement Notes

Verify the manufacturer origin, as Sanyo's semiconductor assets were acquired by Onsemi. Ensure the component matches the specific TO-92L package and pinout configuration. Check for authenticity markers to distinguish original parts from potential counterfeits. Confirm that the device meets the required voltage and current ratings for the intended circuit design before integration.

Single Bipolar Transistors Selection Notes

Select this component when high current gain and low saturation voltage are critical for driver applications. The TO-92L package suits through-hole designs requiring moderate power handling up to 900 mW. Consider the 50 V breakdown voltage limit for switching loads. Evaluate the 1.5 A current capacity against peak load requirements to ensure reliable operation within the specified thermal limits.

Single Bipolar Transistors Part Context

The 2SD1153 belongs to the category of single bipolar transistors, specifically NPN types. It is manufactured by Sanyo Semicon Device. The device utilizes silicon technology with an epitaxial planar structure. It is distinct from higher-power variants like the 2SD1159, which uses a TO-220 package and supports higher currents.

Single Bipolar Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to corporate acquisitions involving Sanyo's semiconductor division, verify compatibility with Onsemi equivalents if sourcing from updated supply chains. Cross-reference pinouts and electrical parameters carefully before substitution.