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2SB1308T100Q

2SB1308T100Q Description

The 2SB1308T100Q from ROHM Semiconductor is a high-performance PNP bipolar junction transistor (BJT) designed for surface-mount applications. With a collector-emitter voltage (V_CE) rating of 20V and a maximum collector current (I_C) of 3A, this transistor is optimized for power switching and amplification in compact electronic circuits. It features a low V_CE(sat) of 450mV @ 150mA, 1.5A, ensuring efficient power handling with minimal losses. The device operates within a junction temperature (T_J) range of up to 150°C, making it suitable for demanding environments. Packaged in MPT3 (Tape & Reel), it is ideal for automated assembly processes.

2SB1308T100Q Features

• High Current Handling: Supports up to 3A continuous collector current, ideal for power applications.
• Low Saturation Voltage: 450mV @ 1.5A reduces power dissipation, improving efficiency.
• Fast Switching: Transition frequency (f_T) of 120MHz enables high-speed signal processing.
• High DC Current Gain (h_FE): 120 @ 500mA, 2V ensures reliable amplification.
• Robust Thermal Performance: 150°C maximum junction temperature enhances reliability in high-heat environments.
• Compact & RoHS-Compliant: MPT3 package (surface-mount) with ROHS3 compliance meets modern environmental standards.

2SB1308T100Q Applications

• Power Management: Efficiently drives motors, relays, and LEDs in portable devices.
• Audio Amplification: Suitable for low-noise, high-gain audio stages in consumer electronics.
• Switching Circuits: Used in DC-DC converters, voltage regulators, and load switches.
• Automotive Electronics: Reliable performance in infotainment and lighting systems.
• Industrial Control: Ideal for PLCs, sensors, and automation systems requiring robust switching.

Conclusion of 2SB1308T100Q

The 2SB1308T100Q stands out as a high-efficiency PNP transistor with low saturation voltage, fast switching, and high current capability. Its compact MPT3 package and wide operating temperature range make it a versatile choice for power-sensitive and space-constrained designs. While marked as "Not For New Designs," it remains a dependable solution for existing applications requiring reliable performance in harsh conditions. Engineers can leverage its optimized balance of power handling and speed for demanding circuits in consumer, automotive, and industrial systems.