BC858B – 30V 100mA PNP Transistor SOT-23 SMD Package

The BC858 is a general-purpose PNP bipolar junction transistor (BJT) designed for low-power amplification and switching applications. It is housed in a compact SOT-23 surface-mount device (SMD) package, making it suitable for modern high-density electronic designs.

Specifications:

• Type: PNP Transistor
• Collector-Emitter Voltage (Vce): 30V
• Collector-Base Voltage (Vcbo): 30V
• Emitter-Base Voltage (Vebo): 5V
• Collector Current (Ic): 100mA
• Power Dissipation (Ptot): 250mW

Pin Configuration:

1. Emitter
2. Base
3. Collector

Key Characteristics:

• DC Current Gain (hFE): Typically ranges from 110 to 800, depending on the specific variant (A, B, or C).
• Transition Frequency (fT): 150MHz
• Collector-Emitter Saturation Voltage (Vce(sat)): 200mV
• Noise Figure: 2dB

Features:

• High DC Current Gain
• Low Noise
• High Transition Frequency
• Low Saturation Voltage
• Suitable for Surface-Mount Applications

Applications:

• General-Purpose Amplification
• Switching
• Signal Processing
• Low-Power Applications

Note: Product images are for illustrative purposes only and may differ from the actual product.