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KSD288YTU from FAIRCHIL,Fairchild Semiconductor

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KSD288YTU

Manufacturer: FAIRCHIL, FAIRCHILD

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KSD288YTU FAIRCHIL, FAIRCHILD 10980 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor Here is the factual information about part **KSD288YTU** from the manufacturer **FAIRCHILD**:

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Part Number:** KSD288YTU  
- **Type:** Thermal Switch / Thermostat  
- **Temperature Rating:** Typically rated for 288°F (142°C)  
- **Termination:** Quick-connect terminals  
- **Contact Type:** Normally Closed (NC)  
- **Electrical Rating:** Typically 10A at 125VAC or 250VAC (verify datasheet for exact values)  
- **Housing Material:** Heat-resistant thermoplastic  
- **Mounting Style:** Snap-action, surface mount  

### **Descriptions:**  
- A bimetallic disc-type thermal switch designed for automatic temperature control.  
- Used for over-temperature protection in appliances, motors, and heating equipment.  
- Resets automatically when the temperature drops below the set threshold.  

### **Features:**  
- **Reliable Operation:** Ensures consistent performance under repeated cycling.  
- **Compact Design:** Suitable for space-constrained applications.  
- **Fast Response:** Quick reaction to temperature changes.  
- **Durable Construction:** Resistant to heat and electrical wear.  

For exact electrical and mechanical specifications, refer to the official FAIRCHILD datasheet.

Application Scenarios & Design Considerations

NPN Epitaxial Silicon Transistor

Alternative Part Number

  • BD139 --: Widely available NPN medium-power transistor in TO-126, similar current and voltage ratings, common substitute for general switching and amplifier use.
  • 2SC2383 --: NPN transistor with comparable voltage and current capability, often used as a replacement in similar audio and switching circuits.
  • MJE13003 --: High-voltage NPN transistor in TO-126 package, suitable alternative when higher VCEO is acceptable in switching applications.
  • BDX34C --: PNP Darlington power transistor with comparable current and voltage ratings, widely available and pin-compatible in TO-220.
  • TIP127 --: Popular PNP Darlington transistor in TO-220 with similar gain and current capability, suitable as a drop-in replacement.
  • MJD127 --: PNP Darlington in DPAK/TO-252 package offering similar electrical characteristics for space-constrained designs.

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