BCX17LT PNP Transistor – SOT-23 Small-Signal BJT – onsemi

The BCX17LT is a compact PNP small-signal bipolar junction transistor (BJT) from onsemi, designed for general-purpose amplification and switching applications. With a collector-emitter breakdown voltage of 45V and a collector current rating of 500mA, this transistor delivers reliable performance in low-power and medium-current circuits.

Housed in a SOT-23 (TO-236AB) surface-mount package, the BCX17LT is ideal for high-density PCB designs. It offers a wide current gain (hFE) range of 100–600, enabling efficient signal amplification. Engineered for durability, it operates across a broad temperature range of –55°C to +150°C, making it suitable for consumer, industrial, and automotive electronic designs.

Key Specifications:

• Manufacturer: onsemi

• Part Number: BCX17LT

• Transistor Type: PNP BJT

• Package: SOT-23 (TO-236AB)

• Collector-Emitter Breakdown Voltage: 45V

• Collector Current: 500mA

• Power Dissipation: 300mW

• Current Gain (hFE): 100–600

• Operating Temperature: –55°C to +150°C

• Mounting Style: Surface-mount

Package Includes:
1 x BCX17LT PNP Transistor

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