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KSC945CY from FAIRCHIL,Fairchild Semiconductor

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KSC945CY

Manufacturer: FAIRCHIL

Audio Frequency Amplifier & High Frequency OSC.

Partnumber Manufacturer Quantity Availability
KSC945CY FAIRCHIL 1000 In Stock

Description and Introduction

Audio Frequency Amplifier & High Frequency OSC. The KSC945CY is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Transistor Type:** NPN  
- **Collector-Base Voltage (VCB):** 60V  
- **Collector-Emitter Voltage (VCE):** 50V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 150mA  
- **Power Dissipation (PD):** 400mW  
- **DC Current Gain (hFE):** 60 to 320 (depending on operating conditions)  
- **Transition Frequency (fT):** 150MHz  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-92  

### **Descriptions and Features:**  
- Designed for general-purpose amplification and switching applications.  
- High current gain with low noise performance.  
- Suitable for low-power applications in consumer electronics, audio amplification, and signal processing.  
- Compliant with RoHS standards.  

This information is based on Fairchild Semiconductor's datasheet for the KSC945CY transistor.

Application Scenarios & Design Considerations

Audio Frequency Amplifier & High Frequency OSC.
Partnumber Manufacturer Quantity Availability
KSC945CY FAIRCHILD 300 In Stock

Description and Introduction

Audio Frequency Amplifier & High Frequency OSC. The KSC945CY is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Transistor Type:** NPN  
- **Maximum Collector-Base Voltage (VCB):** 60V  
- **Maximum Collector-Emitter Voltage (VCE):** 50V  
- **Maximum Emitter-Base Voltage (VEB):** 5V  
- **Maximum Collector Current (IC):** 150mA  
- **Power Dissipation (PD):** 625mW  
- **DC Current Gain (hFE):** 60 to 320 (depending on operating conditions)  
- **Transition Frequency (fT):** 150MHz  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The KSC945CY is a low-power, high-gain NPN transistor designed for general-purpose amplification and switching applications. It is housed in a TO-92 package, making it suitable for compact circuit designs.

### **Features:**  
- High current gain (hFE)  
- Low noise performance  
- Fast switching speed  
- Suitable for audio and RF applications  
- Compliant with RoHS standards  

This transistor is commonly used in signal amplification, driver stages, and low-power switching circuits.

Application Scenarios & Design Considerations

Audio Frequency Amplifier & High Frequency OSC.

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