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KSC3503 from FSC,Fairchild Semiconductor

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KSC3503

Manufacturer: FSC

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSC3503 FSC 12300 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The part **KSC3503** is manufactured by **Fairchild Semiconductor (FSC)**.  

### **Specifications:**  
- **Type:** NPN Epitaxial Silicon Transistor  
- **Application:** High-voltage switching, general-purpose amplification  
- **Collector-Base Voltage (VCB):** 300V  
- **Collector-Emitter Voltage (VCE):** 300V  
- **Emitter-Base Voltage (VEB):** 5V  
- **Collector Current (IC):** 100mA  
- **Power Dissipation (PD):** 0.7W  
- **DC Current Gain (hFE):** 30 to 400 (depending on conditions)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions and Features:**  
- Designed for high-voltage applications  
- Low leakage current  
- High current gain bandwidth product  
- Suitable for switching and amplification in power circuits  
- TO-92 package for easy mounting  

This information is based on Fairchild Semiconductor's datasheet for the KSC3503 transistor.

Partnumber Manufacturer Quantity Availability
KSC3503 FAIRCHILD 44000 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The KSC3503 is a high-voltage NPN transistor manufactured by **Fairchild Semiconductor**. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Transistor Type:** NPN  
- **Collector-Emitter Voltage (VCEO):** 300V  
- **Collector-Base Voltage (VCBO):** 300V  
- **Emitter-Base Voltage (VEBO):** 5V  
- **Collector Current (IC):** 100mA  
- **Power Dissipation (PD):** 10W  
- **DC Current Gain (hFE):** 30 to 120 (at IC = 10mA, VCE = 10V)  
- **Transition Frequency (fT):** 50MHz  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The KSC3503 is designed for high-voltage applications, including power switching and amplification in circuits requiring high breakdown voltage. It is commonly used in CRT displays, power supplies, and other high-voltage systems.

### **Features:**  
- High breakdown voltage (300V)  
- Medium power dissipation capability (10W)  
- Suitable for high-voltage switching and amplification  
- Complementary PNP part: KSA1381  

The KSC3503 is packaged in **TO-126** or similar form factors.  

*(Note: Always verify datasheet details for exact application conditions.)*

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