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STB9NK70ZT4 from ST,ST Microelectronics

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STB9NK70ZT4

Manufacturer: ST

N-CHANNEL 700V 1 OHM 7.5A TO-220/TO-220FP/D2PAK/I2PAK/TO-247 ZENER-PROTECTED SUPERMESH POWER MOSFET

Partnumber Manufacturer Quantity Availability
STB9NK70ZT4 ST 12000 In Stock

Description and Introduction

N-CHANNEL 700V 1 OHM 7.5A TO-220/TO-220FP/D2PAK/I2PAK/TO-247 ZENER-PROTECTED SUPERMESH POWER MOSFET The STB9NK70ZT4 is an N-channel MOSFET manufactured by STMicroelectronics. Below are the key specifications, descriptions, and features:

### **Specifications:**
- **Drain-Source Voltage (VDS):** 700V  
- **Continuous Drain Current (ID):** 6A (at 25°C)  
- **Pulsed Drain Current (IDM):** 24A  
- **Power Dissipation (PD):** 50W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 1.2Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 3V (min), 5V (max)  
- **Input Capacitance (Ciss):** 500pF (typ)  
- **Operating Temperature Range:** -55°C to 150°C  

### **Description:**
The STB9NK70ZT4 is a high-voltage MOSFET designed for applications requiring efficient switching and low conduction losses. It is part of ST's MDmesh™ technology, which enhances performance in power conversion applications.

### **Features:**
- **High Voltage Capability:** 700V breakdown voltage  
- **Low On-Resistance:** Optimized for reduced conduction losses  
- **Fast Switching:** Suitable for high-frequency applications  
- **Avalanche Ruggedness:** Improved reliability in harsh conditions  
- **Low Gate Charge:** Enhances switching efficiency  
- **TO-220FP Package:** Provides thermal and mechanical stability  

This MOSFET is commonly used in power supplies, lighting, motor control, and industrial applications.

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