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KST10MTF from FSC,Fairchild Semiconductor

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KST10MTF

Manufacturer: FSC, FAIRCHILD

NPN Epitaxial Silicon Transistor

Partnumber Manufacturer Quantity Availability
KST10MTF FSC, FAIRCHILD 871138 In Stock

Description and Introduction

NPN Epitaxial Silicon Transistor The KST10MTF is a power MOSFET manufactured by Fairchild Semiconductor. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** N-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** 100V  
- **Continuous Drain Current (ID):** 10A  
- **Pulsed Drain Current (IDM):** 40A  
- **Power Dissipation (PD):** 50W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.28Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V (min) – 4V (max)  
- **Input Capacitance (Ciss):** 600pF (typ)  
- **Output Capacitance (Coss):** 180pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 50pF (typ)  
- **Turn-On Delay Time (td(on)):** 10ns (typ)  
- **Turn-Off Delay Time (td(off)):** 35ns (typ)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  

### **Description:**  
The KST10MTF is a high-performance N-Channel MOSFET designed for switching applications. It features low on-resistance and fast switching speeds, making it suitable for power management in DC-DC converters, motor control, and other high-efficiency applications.  

### **Features:**  
- Low gate charge for improved switching performance  
- Low RDS(on) for reduced conduction losses  
- Fast switching speed  
- High ruggedness and reliability  
- Lead-free and RoHS compliant  

This information is based on Fairchild Semiconductor's datasheet for the KST10MTF. For detailed application notes, refer to the official documentation.

Application Scenarios & Design Considerations

NPN Epitaxial Silicon Transistor

Alternative Part Number

  • MMBT5551LT1G --: NPN high-voltage transistor in SOT-23, similar Vceo and current ratings, widely available and pin-compatible replacement.
  • 2N5551 --: Classic NPN high-voltage transistor with comparable electrical characteristics; through-hole version usable with adapter or in legacy designs.
  • BC847B --: General-purpose NPN transistor in SOT-23 with similar small-signal switching performance, good low-cost alternative when voltage margin is sufficient.
  • MMBT5551 --: NPN high-voltage transistor in SOT-23, similar VCEO and current ratings, widely available and pin-compatible replacement.
  • BCX70 --: SOT-23 NPN transistor with similar small-signal switching performance, good general-purpose alternative for low-current applications.

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