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STD1NK80Z-1 from ST,ST,ST Microelectronics

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STD1NK80Z-1

Manufacturer: ST,ST, STM

N-CHANNEL 800V - 13 Ω - 1 A TO-92 /SOT-223/DPAK/IPAK Zener - Protected SuperMESH? MOSFET

Partnumber Manufacturer Quantity Availability
STD1NK80Z-1,STD1NK80Z1 ST,ST, STM 20000 In Stock

Description and Introduction

N-CHANNEL 800V - 13 Ω - 1 A TO-92 /SOT-223/DPAK/IPAK Zener - Protected SuperMESH? MOSFET The STD1NK80Z-1 is a power MOSFET manufactured by STMicroelectronics (STM). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (STM)  

### **Part Number:**  
STD1NK80Z-1  

### **Description:**  
The STD1NK80Z-1 is an N-channel 800 V, 1.1 Ω, 1 A Zener-protected SuperMESH™ Power MOSFET in a DPAK (TO-252) package. It is designed for high-voltage switching applications with improved efficiency and ruggedness.  

### **Key Features:**  
- **Voltage Rating:** 800 V (Drain-Source Voltage, VDSS)  
- **Current Rating:** 1 A (Drain Current, ID)  
- **On-Resistance:** 1.1 Ω (RDS(on))  
- **Zener-Protected Gate:** Integrated Zener diode for gate protection  
- **SuperMESH™ Technology:** Enhanced performance with reduced switching losses  
- **Fast Switching:** Optimized for high-speed switching applications  
- **Package:** DPAK (TO-252) surface-mount package  
- **Avalanche Rugged:** High energy capability during avalanche conditions  
- **Low Gate Charge:** Improves efficiency in high-frequency applications  

### **Applications:**  
- Switch-mode power supplies (SMPS)  
- Lighting ballasts  
- Industrial power systems  
- High-voltage converters  

This information is based on STMicroelectronics' official datasheet and product documentation. For detailed electrical characteristics and application notes, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

N-CHANNEL 800V - 13 Ω - 1 A TO-92 /SOT-223/DPAK/IPAK Zener - Protected SuperMESH? MOSFET

Alternative Part Number

  • IRFBE20 --: 800V N-channel MOSFET in TO-220FP package with comparable RDS(on) and current rating, suitable drop-in for many switching applications.
  • 2SK3569 --: 800V N-channel power MOSFET with similar voltage and current ratings, commonly used as an alternative in offline power supplies.
  • FQPF5N80 --: 800V N-channel MOSFET in TO-220F package with comparable on-resistance and current capability, widely available substitute.
  • IRFBC20 --: 800V N-channel MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and pin-compatible.
  • FQP4N80 --: 800V N-channel MOSFET in TO-220 with similar on-resistance and current rating, good alternative for offline power supplies.

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