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BC857A from FSC,Fairchild Semiconductor

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17.578ms

BC857A

Manufacturer: FSC

SMD Small Signal Transistor PNP Low Noise

Partnumber Manufacturer Quantity Availability
BC857A FSC 241 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a general-purpose PNP transistor manufactured by FSC (Fairchild Semiconductor Corporation).  

Key specifications:  
- **Type**: PNP  
- **Collector-Emitter Voltage (VCE)**: -45V  
- **Collector-Base Voltage (VCB)**: -50V  
- **Emitter-Base Voltage (VEB)**: -5V  
- **Collector Current (IC)**: -100mA  
- **Power Dissipation (Ptot)**: 250mW  
- **Transition Frequency (fT)**: 100MHz  
- **DC Current Gain (hFE)**: 110–800 (depending on operating conditions)  
- **Package**: SOT-23  

This transistor is commonly used in amplification and switching applications.

Partnumber Manufacturer Quantity Availability
BC857A PHILIPS/NXP 240000 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a general-purpose PNP transistor manufactured by PHILIPS/NXP.  

**Key Specifications:**  
- **Type:** PNP  
- **Collector-Base Voltage (VCBO):** -30V  
- **Collector-Emitter Voltage (VCEO):** -30V  
- **Emitter-Base Voltage (VEBO):** -5V  
- **Collector Current (IC):** -100mA  
- **Total Power Dissipation (Ptot):** 250mW  
- **DC Current Gain (hFE):** 110–220 (at IC = -2mA, VCE = -5V)  
- **Transition Frequency (fT):** 100MHz (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SOT23  

This transistor is commonly used in amplification and switching applications.

Partnumber Manufacturer Quantity Availability
BC857A ON 6000 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a PNP general-purpose transistor manufactured by ON Semiconductor.  

**Key Specifications:**  
- **Type:** PNP Bipolar Junction Transistor (BJT)  
- **Package:** SOT-23 (Surface Mount)  
- **Collector-Base Voltage (VCBO):** -50V  
- **Collector-Emitter Voltage (VCEO):** -45V  
- **Emitter-Base Voltage (VEBO):** -5V  
- **Collector Current (IC):** -100mA  
- **Power Dissipation (Ptot):** 250mW  
- **DC Current Gain (hFE):** 110–800 (at IC = -2mA, VCE = -5V)  
- **Transition Frequency (fT):** 100MHz (Typical)  
- **Operating Temperature Range:** -55°C to +150°C  

**Applications:**  
- General-purpose amplification  
- Switching circuits  
- Signal processing  

**Note:** Always refer to the official datasheet for detailed electrical characteristics and application guidelines.

Partnumber Manufacturer Quantity Availability
BC857A INFINEON 543000 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a general-purpose PNP transistor manufactured by Infineon. Here are its key specifications:

- **Type**: PNP Bipolar Junction Transistor (BJT)  
- **Package**: SOT-23  
- **Collector-Base Voltage (VCBO)**: -50V  
- **Collector-Emitter Voltage (VCEO)**: -45V  
- **Emitter-Base Voltage (VEBO)**: -5V  
- **Collector Current (IC)**: -100mA  
- **Power Dissipation (Ptot)**: 250mW  
- **DC Current Gain (hFE)**: 110–220 (at IC = -2mA, VCE = -5V)  
- **Transition Frequency (fT)**: 100MHz (typical)  
- **Operating Temperature Range**: -55°C to +150°C  

These specifications are based on Infineon's datasheet for the BC857A transistor.

Partnumber Manufacturer Quantity Availability
BC857A PHILIPS 3000 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a general-purpose PNP transistor manufactured by PHILIPS.  

### Key Specifications:  
- **Type**: PNP  
- **Collector-Emitter Voltage (VCE)**: -45V  
- **Collector-Base Voltage (VCB)**: -50V  
- **Emitter-Base Voltage (VEB)**: -5V  
- **Collector Current (IC)**: -100mA  
- **Power Dissipation (Ptot)**: 250mW  
- **DC Current Gain (hFE)**: 125–250  
- **Transition Frequency (fT)**: 100MHz  
- **Package**: SOT-23  

These specifications are based on PHILIPS' datasheet for the BC857A transistor.

Partnumber Manufacturer Quantity Availability
BC857A NXP 30000 In Stock

Description and Introduction

SMD Small Signal Transistor PNP Low Noise The BC857A is a general-purpose PNP transistor manufactured by NXP Semiconductors. Below are its key specifications:

- **Type**: PNP  
- **Collector-Emitter Voltage (VCEO)**: -45 V  
- **Collector-Base Voltage (VCBO)**: -50 V  
- **Emitter-Base Voltage (VEBO)**: -5 V  
- **Collector Current (IC)**: -100 mA  
- **Power Dissipation (Ptot)**: 250 mW  
- **DC Current Gain (hFE)**: 110–220 (at IC = -2 mA, VCE = -5 V)  
- **Transition Frequency (fT)**: 100 MHz  
- **Operating Temperature Range**: -55 °C to +150 °C  
- **Package**: SOT-23 (Surface-Mount)  

These specifications are based on NXP's datasheet for the BC857A transistor.

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