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STB80NF10T4 from ST,ST Microelectronics

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STB80NF10T4

Manufacturer: ST, ON, STM

N-CHANNEL 100V

Partnumber Manufacturer Quantity Availability
STB80NF10T4 ST, ON, STM 144 In Stock

Description and Introduction

N-CHANNEL 100V The **STB80NF10T4** is a power MOSFET manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDS):** 100V  
- **Continuous Drain Current (ID):** 80A  
- **Pulsed Drain Current (IDM):** 320A  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 10mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 2000pF (typ)  
- **Output Capacitance (Coss):** 400pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typ)  
- **Turn-On Delay Time (td(on)):** 10ns (typ)  
- **Turn-Off Delay Time (td(off)):** 35ns (typ)  
- **Operating Temperature Range:** -55°C to +175°C  
- **Package:** TO-263 (D2PAK)  

### **Description:**
The **STB80NF10T4** is a high-performance N-channel MOSFET designed for power switching applications. It features low on-resistance and high current capability, making it suitable for high-efficiency power conversion in automotive, industrial, and consumer electronics.

### **Features:**
- **Low RDS(on):** Ensures minimal conduction losses.  
- **High Current Handling:** Supports up to 80A continuous drain current.  
- **Fast Switching:** Optimized for high-frequency applications.  
- **Avalanche Energy Rated:** Robust against inductive load switching.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly.  
- **Low Gate Charge:** Enhances switching efficiency.  

This MOSFET is commonly used in **DC-DC converters, motor control, power supplies, and automotive applications**.  

(Source: STMicroelectronics Datasheet)

Application Scenarios & Design Considerations

N-CHANNEL 100V

Alternative Part Number

  • IRF3205PBF --: N-channel MOSFET with 55V/110A rating; widely used as a drop-in substitute for 100V/80A STB80NF10T4 in many switching applications, though voltage rating is lower so verify margin.
  • FDP047N10 --: 100V N-channel MOSFET in TO-220 with low RDS(on) and high current capability, closely matching the STB80NF10T4's voltage and current class for power switching.
  • IPP110N10N3G --: 100V N-channel power MOSFET in TO-220 with comparable on-resistance and current rating, suitable as an alternative for the STB80NF10T4 in industrial and power supply designs.
  • FDP047AN08A0 --: 80V N-channel power MOSFET in TO-220 with low RDS(on), close voltage and current match to the original for motor and power switching.
  • IPP80N10N3G --: 100V/80A N-channel MOSFET in TO-220 with comparable on-resistance, suitable replacement for the STB80NF10T4 in power conversion circuits.

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