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KSE13003H2ASTU from FSC,Fairchild Semiconductor

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KSE13003H2ASTU

Manufacturer: FSC, FAIRCHILD

NPN Silicon Transistor
Partnumber Manufacturer Quantity Availability
KSE13003H2ASTU FSC, FAIRCHILD 13840 In Stock

Description and Introduction

NPN Silicon Transistor **Part Number:** KSE13003H2ASTU  
**Manufacturer:** FAIRCHILD  

### **Specifications:**  
- **Type:** NPN Bipolar Junction Transistor (BJT)  
- **Collector-Emitter Voltage (VCEO):** 400V  
- **Collector-Base Voltage (VCBO):** 500V  
- **Emitter-Base Voltage (VEBO):** 9V  
- **Collector Current (IC):** 1.5A  
- **Power Dissipation (PD):** 25W  
- **DC Current Gain (hFE):** 8 to 40  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** TO-126  

### **Descriptions:**  
The KSE13003H2ASTU is a high-voltage NPN transistor designed for switching and amplification applications. It is commonly used in power supply circuits, inverters, and electronic ballasts.  

### **Features:**  
- High voltage capability  
- Fast switching speed  
- Low saturation voltage  
- Suitable for high-reliability applications  

This information is based on Fairchild Semiconductor's datasheet for the KSE13003H2ASTU transistor.

Application Scenarios & Design Considerations

NPN Silicon Transistor

Alternative Part Number

  • MJE13003 --: Same 13003 high-voltage NPN family with comparable Vceo and current rating, widely available and pin-compatible.
  • 2N3904 --: General-purpose NPN transistor usable in low-power switching circuits, though lower voltage and current ratings than the original.
  • TIP41C --: Higher-power NPN transistor that can substitute in switching applications requiring more current, with different package and ratings.
  • ST13003 --: Equivalent 13003-series NPN power transistor for offline switching supplies, similar voltage and current specs in TO-92 package.
  • 2SC4242 --: High-voltage NPN switching transistor often used as a substitute in similar power supply circuits, with adequate Vceo and current capability.

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