2SB1733TL

Single Bipolar Transistors Overview

The 2SB1733TL is a PNP bipolar junction transistor manufactured by ROHM Semiconductor, designed for surface-mount applications in the SOT-323T-3 package. It features a collector-emitter voltage (VCEO) of -30 V and a continuous collector current of -1 A. The device exhibits a low collector-emitter saturation voltage and a DC current gain (hFE) ranging from 270 to 680 at -200 mA and -2 V. Power dissipation is rated at 400 mW, with a maximum operating temperature of +150 °C.

Single Bipolar Transistors Feature Summary

• Low collector-emitter saturation voltage for efficient switching
• High DC current gain within the specified operating range
• Suitable for high-speed switching applications due to fast response characteristics

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Driver stages for small-signal amplification
• Logic interface circuits requiring level shifting

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific ordering suffixes against official datasheets. Ensure storage conditions adhere to moisture sensitivity levels defined in the packaging data sheet to prevent lead oxidation or package degradation prior to assembly.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a -30 V rating and -1 A current capacity is required in a compact SOT-323T-3 footprint. Consider its low saturation voltage for improved efficiency in battery-powered devices. Compare hFE ranges against circuit requirements to ensure adequate drive capability without excessive base current consumption.

Single Bipolar Transistors Part Context

This part belongs to the 2SB1732/1733 series of low VCE(sat) transistors from ROHM. These components are engineered for portable electronics where space constraints and power efficiency are critical. The series shares similar pinouts and electrical characteristics with related models like the 2SB1732TL, facilitating design flexibility across different voltage and current specifications.

Single Bipolar Transistors Replacement Considerations

The 2SB1733TL is marked as not recommended for new designs. Verify availability of alternative PNP transistors with identical pinouts and comparable electrical ratings such as VCEO and Ic. Consult official substitution guides for equivalent parts that support ongoing production cycles.