BD135 - 1.5A 45V NPN - TO126 Transistor

BD135 - 1.5A 45V NPN - TO126 Transistor

The BD135 is an NPN bipolar junction transistor (BJT) designed for medium-power signal amplification and switching applications. With a maximum collector current of 1.5A and a voltage rating of 45V, this transistor is commonly used in audio amplifiers, motor driver circuits, and power regulation systems. The TO-126 package ensures excellent heat dissipation, allowing for safe and stable operation. It is a reliable component for industrial, hobby, and educational electronics projects.

BD135 Transistor Specifications:

• Transistor Type: NPN

• Collector-Emitter Voltage (V_CEO): 45V

• Collector Current (I_C): 1.5A

• Power Dissipation (P_tot): 12.5W

• DC Current Gain (hFE): 40 - 250

• Transition Frequency (f_T): 190 MHz

• Package Type: TO-126

• Operating Temperature Range: -55°C ~ +150°C

Useful Documents:

• Datasheet

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