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BC857 PNP SMD Transistor
Specifications
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Transistor Type: PNP
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Technology: Bipolar Junction Transistor (BJT)
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Collector-Emitter Voltage (Vce): -45V
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Collector-Base Voltage (Vcb): -50V
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Emitter-Base Voltage (Veb): -5V
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Continuous Collector Current (Ic): -100mA
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Power Dissipation: 250mW
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DC Current Gain (hFE): 110 to 800 (variant dependent)
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Transition Frequency (fT): 100MHz (typical)
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Operating Temperature Range: -55°C to +150°C
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Package Type: SMD (SOT-23)
₹1.96 (Incl. GST)
450 in stock
450 in stock
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The BC857 is a PNP general-purpose transistor designed for low-power switching and signal amplification applications. It is the SMD equivalent of BC557, offering compact size with reliable electrical performance.
BC857 is widely used in consumer electronics, embedded systems, power control circuits, and signal processing applications where space-saving surface-mount components are required. It provides stable gain characteristics and low noise operation.
Applications
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Low-power switching circuits
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Signal amplification stages
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Audio pre-amplifier circuits
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Embedded system designs
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Battery-operated devices
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Consumer electronics
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Sensor signal conditioning
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Power management circuits
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