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STB80NF55-06T4 from STMICROELECT,ST Microelectronics

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STB80NF55-06T4

Manufacturer: STMICROELECT, ST,ST, STM

N-CHANNEL 55V

Partnumber Manufacturer Quantity Availability
STB80NF55-06T4,STB80NF5506T4 STMICROELECT, ST,ST, STM 43124 In Stock

Description and Introduction

N-CHANNEL 55V The **STB80NF55-06T4** is a power MOSFET manufactured by **STMicroelectronics (ST)**. Below are the specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** STB80NF55-06T4  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDS):** 55V  
- **Continuous Drain Current (ID):** 80A  
- **Pulsed Drain Current (IDM):** 320A  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 6.0 mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V (min) to 4V (max)  
- **Total Gate Charge (Qg):** 120nC (typical)  
- **Input Capacitance (Ciss):** 4500pF (typical)  
- **Output Capacitance (Coss):** 1100pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 300pF (typical)  
- **Operating Temperature Range:** -55°C to +175°C  
- **Package:** TO-263 (D2PAK)  

### **Description:**  
The **STB80NF55-06T4** is a high-performance N-channel power MOSFET designed for low-voltage, high-current applications. It features low on-resistance (RDS(on)) and high switching efficiency, making it suitable for power management in automotive, industrial, and consumer electronics.  

### **Features:**  
- **Low RDS(on):** Ensures minimal conduction losses.  
- **High Current Capability:** Supports up to 80A continuous drain current.  
- **Fast Switching:** Optimized for high-frequency applications.  
- **Avalanche Energy Rated:** Provides robustness in harsh conditions.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly.  
- **Low Gate Charge:** Reduces switching losses.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

N-CHANNEL 55V

Alternative Part Number

  • IRF3205PBF --: N-channel MOSFET with 55V/110A rating, close to the original 55V/80A, widely available and commonly used as a drop-in replacement in power switching circuits.
  • FDP8870 --: 55V N-channel power MOSFET with low RDS(on) and high current capability, suitable alternative for the STB80NF55-06T4 in D2PAK/TO-220 style applications.
  • IPP80N06S4L-07 --: 60V N-channel MOSFET with 80A current rating and low on-resistance, a good functional match for the original 55V/80A device with slightly higher voltage margin.
  • IPP060N06N --: 60V N-channel MOSFET with low Rds(on) and high current capability, a close functional match for the 55V/80A class device.

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