2SB1709TL

Single Bipolar Transistors Overview

The 2SB1709TL is a PNP silicon epitaxial planar transistor manufactured by ROHM Semiconductor. It operates with a collector-emitter voltage of -12V and a continuous collector current of -1.5A. The device features a DC current gain (hFE) ranging from 270 to 680 at -200mA and -2V. It has a maximum power dissipation of 400mW and a transition frequency of 360MHz. The component is housed in an SOT-323T-3 surface-mount package, suitable for low-voltage switching and amplification applications.

Single Bipolar Transistors Feature Summary

• Utilizes silicon epitaxial planar technology for stable performance
• Provides high DC current gain for efficient signal amplification
• Designed for low saturation voltage operation
• Compact surface-mount packaging for space-constrained designs

Single Bipolar Transistors Applications

• DC/DC converter driver circuits
• Motor driver stages
• General-purpose switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel quantity matches your production requirements. Confirm RoHS compliance status through official datasheets before integration. Check supply status as availability may vary based on manufacturing cycles. Ensure storage temperature ranges align with your facility's environmental controls during handling and assembly processes.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor with moderate current handling is required. The -12V rating suits low-voltage logic interfaces. Compare hFE ranges against circuit gain requirements. Consider the SOT-323T-3 footprint for PCB layout compatibility. Evaluate thermal management needs relative to the 400mW power dissipation limit under expected load conditions.

Single Bipolar Transistors Part Context

This part belongs to ROHM's general-purpose bipolar junction transistor lineup. It serves as a complementary or alternative device in small-signal switching architectures. The series is designed for consumer electronics and industrial control systems requiring reliable PNP switching capabilities in minimal physical space.

Single Bipolar Transistors Replacement Considerations

The QST8TR is a complex transistor containing two PNP transistors in one package, offering a potential pin-compatible alternative for dual-channel applications. Verify electrical parameters and pinout compatibility before substitution.