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KSE340STU from FSC,Fairchild Semiconductor

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KSE340STU

Manufacturer: FSC

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSE340STU FSC 1440 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The part **KSE340STU** is manufactured by **FSC (Future Electronics)**. Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** FSC (Future Electronics)  
- **Part Number:** KSE340STU  
- **Type:** Transistor (likely a BJT or MOSFET, but exact type not explicitly stated)  
- **Package:** TO-252 (DPAK) (common for power transistors)  
- **Voltage Rating:** Typically used in medium-voltage applications (exact values not specified)  
- **Current Rating:** Designed for moderate to high current handling (specifics not provided)  
- **Application:** Power management, switching circuits, or amplification (general use)  

### **Descriptions & Features:**  
- **Robust Construction:** Designed for reliability in demanding environments.  
- **Surface-Mount Package (TO-252/DPAK):** Suitable for automated PCB assembly.  
- **Thermal Efficiency:** Features a heat-dissipating tab for improved thermal performance.  
- **Industry-Standard Compliance:** Meets typical electronic component standards (exact certifications not specified).  

For precise electrical characteristics (e.g., VCE, IC, hFE), refer to the official datasheet from FSC or distributor documentation.

Application Scenarios & Design Considerations

NPN Epitaxial Silicon Transistor

Alternative Part Number

  • MJE340G --: NPN high-voltage transistor with similar 300V/0.5A ratings, widely available and a common drop-in for the KSE340 in many circuits.
  • 2N5551 --: General-purpose high-voltage NPN transistor (160V, 0.6A) that can substitute in lower-voltage applications where the full 300V rating is not required.
  • BD139 --: Popular NPN power transistor (80V, 1.5A) suitable for audio and general switching uses when the higher voltage rating of the KSE340 is not needed.

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