MMBTA92LT1 PNP High Voltage Transistor SOT-23 300V 500mA

The MMBTA92LT1 is a high-voltage PNP Bipolar Junction Transistor (BJT) designed for switching and amplification applications requiring high voltage capability. Housed in a compact SOT-23 surface-mount package, it is widely used in high-voltage circuits where PCB space is limited.

Featuring a collector-emitter voltage (VCEO) of up to 300V, this transistor is suitable for display drivers, telecom equipment, industrial control systems, power management circuits, and general-purpose high-voltage signal amplification. Its high transition frequency of 50MHz enables reliable switching performance in a variety of electronic designs.

Key Specifications

• Part Number: MMBTA92LT1
• Transistor Type: PNP
• Package: SOT-23
• Mounting Type: Surface Mount (SMD)
• Collector-Emitter Voltage (VCEO): −300V
• Collector-Base Voltage (VCBO): −300V
• Emitter-Base Voltage (VEBO): −5V
• Maximum Collector Current (IC): Up to −500 mA*
• Power Dissipation: 225 mW – 300 mW (PCB thermal dependent)
• Transition Frequency (fT): 50 MHz
• Device Marking: 2D

*Actual continuous collector current depends on package thermal conditions and PCB design.

Package Includes

• 1 x MMBTA92LT1 PNP High Voltage Transistor SOT-23 300V 500mA

Note: Image is for representation purpose only.